Skip to main content
Erschienen in: International Journal for Equity in Health 1/2020

Open Access 01.12.2020 | Research

Understanding equity of institutional delivery in public health centre by level of care in India: an assessment using benefit incidence analysis

verfasst von: Sanjay K. Mohanty, Radhe Shyam Mishra, Suyash Mishra, Soumendu Sen

Erschienen in: International Journal for Equity in Health | Ausgabe 1/2020

Abstract

Background

The National Health Mission (NHM), the largest ever publicly funded health programme worldwide, used over half of the national health budget in India and primarily aimed to improve maternal and child health in the country. Though large scale public health investment has improved the health care utilization and health outcomes across states and socio-economic groups in India, little is known on the equity concern of NHM. In this context, this paper examines the utilization pattern and net benefit of public subsidy for institutional delivery by the level of care in India.

Methods

Data from the most recent round of the National Family Health Survey (NFHS 4), conducted during 2015–16, was used in the study. A total of 148,645 last birth delivered in a health centre during the 5 years preceding the survey were used for the analyses. Out-of-pocket (OOP) payment on delivery care was taken as the dependent variable and was analysed by primary care and secondary level of care. Benefits Incidence Analysis (BIA), descriptive statistics, concentration index (CI), and concentration curve (CC) were used to do the analysis.

Results

Institutional delivery from the public health centres in India is pro-poor and has a strong economic gradient. However, about 28% mothers from richest wealth quintile did not pay for delivery in public health centres compared to 16% among the poorest wealth quintile. Benefit incidence analyses suggests a pro-poor distribution of institutional delivery both at primary and secondary level of care. In 2015–16, at the primary level, about 32.29% of subsidies were used by the poorest, 27.22% by poorer, 20.39% by middle, 13.36% by richer and 6.73% by the richest wealth quintile. The pattern at the secondary level was similar, though the magnitude was lower. The concentration index of institutional delivery in public health centres was − 0.161 [95% CI, − 0.158, − 0.165] compared to 0.296 [95% CI, 0.289, 0.303] from private health centres.

Conclusion

Provision and use of public subsidy for institutional delivery in public health centres is pro-poor in India. Improving the quality of service in primary health centres is recommended to increase utilisation and reduce OOP payment for health care in India.
Hinweise

Supplementary Information

The online version contains supplementary material available at https://​doi.​org/​10.​1186/​s12939-020-01331-z.

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Abkürzungen
NHM
National Health Mission
NFHS
National Family Health Survey
OOP
Out-of-Pocket Payment
UHC
Urban Health Centre
UHP
Urban Health Post
UFWC
Urban Family Welfare Centre
BIA
Benefit Incidence Analysis
CI
Concentration Index
CC
Concentration Curve
CHS
Catastrophic Health Spending
MDG
Millennium Development Goals
SDG
Sustainable Development Goals
UHI
Universal Health index
PHC
Primary Health Centre
NCD
Non-Communicable Diseases
DHS
Demographic Health Survey
CEB
Census Enumeration Blocks
PPS
Probability Proportional to Size
UPHC
Urban Primary Health Centre
PCA
Principal Component Analysis
JSY
Janani Suraksha Yojana
LPS
Low Performing States
HPS
High Performing States
RSBY
Rashtriya Swasthya Bima Yojana

Introduction

Increasing health spending and rising health inequality are concomitant across geographies and socio-economic groups [14]. Rising health spending is associated with increased public investment in health and declining out-of-pocket (OOP) payments [5, 6]. Despite the increased public investment, catastrophic health spending (CHS) and impoverishment resulting from OOP payment have been increasing in many developing countries [79]. CHS, and impoverishment, due to health spending vary across countries and depend on income level, public policies, coverage of health insurance schemes, type of provider, payment methods, disease burden and demographics [1012]. Globally about 1.3 billion people do not have access to effective and affordable health care. Of those who do have access, about 170 million are forced to spend more than 40% of their household income on medical treatment. Over 100 million people are pushed into extreme poverty due to health spending annually [13].
Equity and efficiency are two pillars of public health investment worldwide. Goal 4 and 5 of the Millennium Development Goals (MDGs) and goal 3 and 10 of the Sustainable Development Goals (SDGs) outlined the specific goals to reduce inequality in access and utilization to quality health services [14, 15]. Goal 3.7 aimed to achieve universal access to sexual and reproductive health-care services, while Goal 3.8 aim to achieve universal health coverage, financial risk protection, and access to quality health services by 2030. The progress in access to these services, measured by the universal health index (UHI) of service coverage based on reproductive health, nutrition, new-born and child health, infectious diseases, non-communicable diseases and service capacity and access among the general and most advantages population is slow and uneven across and within countries. Financial protection, as measured by catastrophic health spending, a key impediment in access to health services, has increased from 9.7% in 2000 to 11.7% by 2010 [7] and then, also increased in impoverishment due to the medical expenditure [16].
Many welfare governments have made large-scale investments to increase the access and utilisation of health care services. Periodic evaluation suggests a mixed impact of public health investment on health care utilization and health outcomes [1720]. Public subsidy for health care increases utilization and reduced inequality in access to it [21, 22]. The equity impact of the public subsidy varies by the level of care (primary health centre and hospital) and the type of services (inpatient and outpatient) [17, 20, 23]. In most of the African countries, the distribution of public subsidy benefits the rich more the than poor (it is pro-rich) irrespective of the level of care [21, 24, 25], while in Asia, varying pattern are observed. In India, Indonesia and Vietnam, the distribution of public subsidy is pro-poor at the level of primary health centre (PHC) and pro-rich at hospitals while in China, Pakistan, Nepal, and Bangladesh it is pro-rich at all levels [20, 26, 27]. In Thailand, Malaysia and Sri Lanka, pro-poor pattern is observed at all level of care [26, 28]. Public subsidy benefits rich more due to its higher utilization by them and due to impediments faced by the poor in availing the services [23, 26, 29].
Studies have used various approaches to understand the impact of public health investment (benefit-incidence analysis, individual preference, concentration curve, and concentration index). Among these, benefit incidence analyses (BIA) is being increasingly used in health economics literature [23, 2628, 3033]. Benefit incidence analysis is a tool to access whether the subsidies are helping the poorer section, or the better-off section of the society. It also involves the estimating of the monetary value of the services and their distribution among the population [24]. The analysis helps to capture the effectiveness of the governments in distribution of limited resources to meet the needs of the poor [30].
Over a decade ago, the state of maternal and child health was poor in the country. In 2002–03, the maternal mortality ratio was 286 per 100,000 live births, and the under-five mortality was 74 per 1000 live births [34, 35]. Over half of the mothers did not delivered at a health centre. The prevalence of institutional delivery among women from the poorest wealth quintile was 12.8% compared to 83.6% among those from the richest quintile in 2005 [34]. Inequality was large in the health care utilization [4, 3638] and the public health subsidies were pro-rich in nature [20]. As a policy response, the Government of India in 2005 revamped the health programme and launched the National Health Mission (NHM), the largest ever health program worldwide. The main objective of the NHM was to improve maternal and child health care in the poorer regions of the country and among the poor and vulnerable sections of the population. The NHM had an estimated annual budget of over ₹26,691 scores in 2017–18, accounting, for more than half of the health budget of the union government [39]. The large-scale public health investments have reduced maternal and child mortality in the country. Deliveries in public health centres has increased from 18% in 2005–06 to 52.1% by 2015–16 [34, 40]. Studies suggest that inequality in health care services has widened across state, rural, and urban areas and wealth quintile [41, 42]. Besides, India, with an UHI service coverage value of 55 is far below the global average of 66 [13]. The slow progress in UHI is associated with high OOP and catastrophic health spending (CHS) [4346]. About 71% of health spending was met by households in 2004 and 69.1% in 2014 was met by household themselves [47, 48]. OOP is larger in poorer states and among poorer people of poorer states [49]. The catastrophic health spending has shown an increasing pattern, increased from 11.1% in 1995–96 to 24.9% by 2014 [8]. About 3.5% population were impoverished due to medical spending, and about 50.6 million were poor due to medical spending [50].
A number of studies in India have used the BIA approach to examine the benefits of public subsidy on inpatient care, out-patient care, and delivery care. The distribution of public subsidies in Karnataka was six times higher for the richest 20% of the population compared to the poorest 20% [51]. In Northeast India, the benefits of inpatient care were pro-poor in urban and pro rich in rural areas [52]. A recent study found a pro-rich distribution of public subsidy for inpatient care of non-communicable diseases (NCDs) among the elderly [53]. In West Bengal, the benefit of public subsidy was highest for the lower-middle income group in rural areas and for the upper-middle income group in urban areas [23]. During 2004–14, changing pattern of public subsidy for inpatient care was found in Tamil-Nadu, Rajasthan and West Bengal [32]. A recent study suggests that inpatient and delivery services at public health facilities in India are pro-poor [30].
In developing countries, public investment in health has remained low over time and the effectiveness of public spending on healthcare services continue to be an elusive empirical issue. Increasing public health expenditure on health care services does not automatically benefit all groups of the population if the distribution of resources is not equitable [54]. While the average utilization of services may increase, it may not necessarily benefit the poor and the marginalized [55]. Therefore, it is important to empirically assess whether public spending in India truly benefits the poorer section of the population. The national average of the utilisation of delivery care services in public health centres conceals large variations across states and economic groups. Though there has been an increase in the utilization of maternal services in public health centres, little is known as to who is benefiting and it is unclear whether the benefits are largely pro-poor or pro-rich. With this background, we used the BIA and concentration index to examines the equity in the distribution of public subsidy among the mothers using public health centres for institutional delivery.

Data and methods

Unit data from the most recent round of the National Family Health Survey (NFHS-4) conducted during 2015–16 was used for the analysis. NFHS 4 is the fourth in the series of Demographic Health Survey (DHS) in India that aimed to provide reliable estimates of the utilization of maternal and child health services, contraception, nutrition etc. along with the socio-economic and demographic condition of the households. The NFHS 4 survey used three schedules namely, the household, the women, and the men schedules to collect demographic, health, social and economic information of the household. The household schedule collects information on age, education of members, household amenities, and assets in the household. The women schedule was canvassed to women aged 15–45 years to collect information on such things as fertility, contraception, birth history, ante-natal, natal and post-natal care from sampled households. While information on maternal care services was collected for all the births during the 3 years preceding the survey, information on OOP expenditure on delivery was collected for the last birth in a reference of a five-year periods.
NFHS 4 used multistage stratified sampling using the Census of India, 2011 sampling frame for the selection of the Primary Sampling Units (PSUs). Villages in rural areas and Census Enumeration Blocks (CEBs) in urban areas were used as PSUs. The PSUs were arranged according to female literacy rate and proportion of SC/ST population and were selected using Probability Proportional to Size (PPS) sampling. A complete house listing operation was carried out in each PSU prior to the survey and an average of 22 households were chosen from each selected PSU. The survey successfully interviewed 601,509 households and 699,686 ever married women in the age group 15–49, and 112,122 men in the age group of 15–54 across all states and union territories of India. The NFHS-4 for the first time, included a set of policy-relevant questions on OOP payment on delivery care (defined as the expenditure net of reimbursement) for the last birth delivered at a health centre and reimbursement under the Janani Suraksha Yojana (JSY). Findings of the survey, along with the sampling design, methodology, and results are available in the national report [40].
Unit data from the kids file, which provides details of births to mothers during the 5 years preceding the survey, was also used. A total of 259,627 births were reported of which 190,898 were last births, and 148,645 were conducted in the health centres (institutional delivery). The unit data was cleaned for factual errors on OOP payment before the analysis. The details of and procedures used for data cleaning are available elsewhere [44].

Statistical analysis

Descriptive statistics, Benefit Incidence Analysis (BIA), and Concentration Index (CI), and Concentration Curve (CC) were used in the analysis.

Variables

A set of variables including institutional delivery, type of health centre (private/public), level of care at the public health centre (sub-centre [SC], primary health centre [PHC], urban family welfare centre [UFWC], urban primary health centre [UPHC]/government, municipal, rural hospital), OOP payment, place of residence (rural/urban), type of states (low performing / high performing), educational attainment and wealth quintile are used in the analyses. Institutional delivery is defined as the birth of a child at a health centre, classified as either public (government-funded) or private. Care received from Sub-centre, PHC, UHC, UFWC, and UPHC was classified as primary care, while that from government/municipal and rural hospitals was classified as secondary care to allow for a sufficient sample size by each characteristic. The OOP payment, defined as expenditure on delivery care in a health centre without reimbursement was used as the dependent variable. In NFHS 4, the following question on OOP was asked to the mother to estimate there OOP on their last birth “How much in total did it cost you out of your pocket for this delivery?”. The OOP was recorded for a five-year period preceding the survey. We have adjusted the OOP to a constant price using a state wise monthly consumer price specific to rural/urban areas. The estimates were provided at 2016 prices. This procedure was used in a recent paper and has been adopted in to derive comparable OOP [44].
The analyses was carried out by characteristics such as rural and urban areas, education (mother’s) of less than five and more than 5 years and low and high performing states (based on the rate of institutional delivery). The economic gradient was measured using wealth index, a composite index based on household assets, durable goods, household amenities etc. In the absence of income or consumption expenditure in the DHS survey, the wealth index is used to measure economic differential in health and health care utilization [40]. In NFHS 4, a set of 43 variables used to derive the wealth index using the principal component analyses (PCA). The wealth index is further classified into five quintile and termed as poorest, poorer, middle, richer and richest. The last birth to a mother, during the 5 years preceding the survey was the unit of analyses.

Benefit incidence analysis

To determine the distribution of benefits received by various socio-economic groups using public health services for delivery care, Benefit Incidence Analysis has been used. One of the difficulties with benefit incidence analyses is obtaining the cost of services. In the absence of the cost of services, the modal value of OOP payment for delivery has been used in the literature [53]. For our study we used the median value rather than the mean and mode of OOP as a proxy for the cost of services. Like any expenditure data, we found the distribution of OOP to be skewed which made mean unsuitable. Besides, a significant proportion of the mothers had not paid for the services at public/accredited private health centres as they had likely received free services under the Janani Suraksha Yojana Scheme (a demand-side financing scheme for poor mothers in India), making the modal value zero for delivery cost.
The following steps have been used in estimating the benefit-incidence of institutional delivery.
i.
Computing wealth quintile (population ranked by wealth) as a measure of socio-economic status.
 
ii.
Estimating the utilization rate for delivery care in public health centres for each quintile.
 
iii.
Estimating net subsidy at public health centres for each quintile (obtained by deducting the median OOP payment on delivery care in public health centres from median OOP payment in private health centres)
 
iv.
Estimating individual subsidy for each quintile by multiplying the net subsidy with the utilization rate.
 
v.
Calculating Benefit Incidence for each quintile by taking percentage share of the individual subsidy.
 
We estimated the benefit incidence of a particular group j utilizing service i (institutional delivery) in public health centres. The OOP payment in private health centres was taken to be synonymous to the cost of services. Most health insurances in India do not provide any coverage/reimbursement for the maternal care; and so OOP was taken to be equivalent to household expenditure. In case, no charge was levied, the OOP payment was considered zero.
Mathematically, the benefit incidence is defined as follows:
$$ {\mu}_j=\sum {\alpha}_{ij}\frac{\beta_i}{\alpha_i}=\sum {\gamma}_{ij}{\beta}_i $$
Where,
$$ {\upmu}_{\mathrm{j}}=\mathrm{benefit}\ \mathrm{of}\ \mathrm{public}\ \mathrm{subsidy}\ \mathrm{enjoyed}\ \mathrm{by}\ \mathrm{group}\ \mathrm{i} $$
$$ {\upalpha}_{\mathrm{ij}}=\mathrm{utilization}\ \mathrm{of}\ \mathrm{delivery}\ \mathrm{care}\ \left(\mathrm{i}\right)\ \mathrm{by}\ \mathrm{group}\ \mathrm{j} $$
$$ {\upalpha}_{\mathrm{i}}=\mathrm{utilization}\ \mathrm{of}\ \mathrm{delivery}\ \mathrm{care}\ \left(\mathrm{i}\right)\ \mathrm{by}\ \mathrm{all}\ \mathrm{groups} $$
$$ {\upbeta}_{\mathrm{i}}=\mathrm{government}\ \mathrm{net}\ \mathrm{expenditure}\ \mathrm{on}\ \mathrm{delivery}\ \mathrm{care}\ \left(\mathrm{i}\right) $$
$$ {\upgamma}_{\mathrm{ij}}=\mathrm{group}\ \mathrm{j}\ \mathrm{share}\ \mathrm{of}\ \mathrm{utilization}\ \mathrm{of}\ \mathrm{delivery}\ \mathrm{care}\ \left(\mathrm{i}\right) $$

OOP payment and cost of service on institutional delivery

We computed the OOP payment by wealth quintile for mothers delivering at public health centres. NFHS-4 did not include any information on the actual cost of delivery care at the public health centre. Hence in line with previous literature, we have used the OOP payment for delivery care in private health centres as the proxy for the actual cost of delivery care in public health centres [23, 32].

Concentration index (CI) and concentration curve (CC)

To examine the economic inequality in the utilization of delivery care services in public/private health centre, we used CC and CI. CC and CI are commonly used by researchers to measure health inequality [56, 57]. CC plots the cumulative proportion of the population (ranked by wealth) against the cumulative proportions of the population utilizing delivery care services in public/private health centres. If CC overlaps with the line of equality, then the extent of utilization of services from public/private health centres is evenly distributed across the wealth group. However, if CC lies above the line of equality, it implies a pro-poor concentration of utilization of delivery care services while if CC lies below the line of equality, it implies a pro-rich concentration in the utilization of delivery care services. CI is defined as twice the area between the CC and the line of equality. The value of CI ranges from − 1 to + 1, with a value of zero suggesting an equal distribution of utilization of services across the wealth group. A negative value signifies a pro-poor distribution of utilization of delivery care services while a positive value signifies a pro-rich distribution [58].

Result

Figure 1 presents the distribution of institutional delivery by wealth quintile and type of health centres in India. The utilization of institutional delivery in public health centres declines with an increase in the economic well-being of the households. On the other hand, the economic gradient in the utilization of institutional delivery in private health centres was strong and positive. For example, among all institutional deliveries in the poorest wealth quintile, 86% were in public health centre compared to 14% in the private ones. By contrast, in the richest wealth quintile, about two-third women used private health centre for delivery care. A majority of the women from the poorest, poorer, and middle quintile availed delivery care in public health centres.
Table 1 presents the socio-demographic characteristics of the study population. About 33% (95% CI: 32.6–33.4) of the respondents resided in urban areas while 67% resides in the rural areas (95% CI: 66.6–67.4). About one-quarter of the respondents had an educational level of less than 5 years (26.9%; 95% CI: 26.6–27.2) while three-fourth of them (73.1, 95% CI: 72.7–73.4) had more than 5 years of education. About 48.8% (95% CI: 48.4–49.2) of the respondents resides in low performing states while 51.2% (95% CI: 50.8–51.6) resided in the high performing ones. With respect to social group, 29.8% (95% CI: 29.5–30.2) of the respondents belonged to schedule caste or schedule tribe, 44.1% (95% CI: 43.7–44.5) belongs to other backward class, and 26.1% belonged to other social groups (95% CI: 25.7–26.4). About 64.7% (95% CI: 64.3–65.1) of the mothers went to public health centres for institutional delivery while, 35.2% of the respondents used private health centres (35.3%; 95% CI: 34.9–35.7). Among respondents utilizing public health centres, 52.8% (95% CI: 52.5–53.2) utilized government/municipal hospitals, rural hospitals while 11.9% (95% CI, 11.6–12.1) utilized Sub-centres, PHC, UHC, others facilities. About 42.5% (95% CI, 42.1–42.9) respondents made less than 4 ANC visit while 57.5% (95% CI, 57.1–57.9) respondents made 4 or more ANC visits.
Table 1
Sample profile of the study population based on NFHS-4, 2015–16, India
Variables
Percentage (%)
95% Confidence Interval
Place of residence
 Urban
33.0
32.6–33.4
 Rural
67.0
66.6–67.4
Educational Level
 Less than 5 years
26.9
26.6–27.2
 5 years and more
73.1
72.7–73.4
State type
 Low performing states
48.8
48.4–49.2
 High performing states
51.2
50.8–51.6
Social Group
 Schedule caste / Schedule tribe
29.8
29.5–30.2
 Other backward class
44.1
43.7–44.5
Others
26.1
25.7–26.4
Household size
 Up to 5
47.5
47.1–47.9
 6 and more
52.5
52.1–52.9
Place of Delivery
 Public facility
64.7
64.3–65.1
 Private facility
35.3
34.9–35.7
Level of care at public health centres
 Government/Municipal, Rural Hospital
52.8
52.5–53.2
 Sub-centre, PHC, UHC, othersa
11.9
11.6–12.1
Number of ANC visits
 Less than 4
42.5
42.1–42.9
 4 and more
57.5
57.1–57.9
aOthers include additional Primary Healthcare Centre (PHC), Urban Health Post (UHP), Urban Family Welfare Centre (UFWC), Public sector health facility
Table 2 presents the percent distribution of women who availed delivery services with and without payment at private and public health centre by wealth quintile in India. About 17% of the respondents did not pay for delivery care in India, and it varies from 15.6% in the poorest wealth quintile to 17.7% in the middle wealth quintile. Among those who availed services in public health centres, the proportion of women who did not pay for delivery care increases by wealth quintile. For example, among respondents who went to primary health centres, 20% in the poorest wealth quintile did not pay for services compared to 30% in the richest wealth quintile. Similarly, among those availing services from secondary health centres, about 16% women in the poorest wealth quintile did not pay for delivery care compared to 28% in the richest wealth quintile. In case of any public health facility, about 17% of the women in poorest wealth quintile did not pay for delivery care compared to 28% in the richest wealth quintile. In the case of private health centres, the proportion of those who did not pay for institutional delivery varied from 7.4% in the poorer quintile to 9.2% in the poorest quintile.
Table 2
Percent distribution of mothers who paid and did not pay for institutional delivery by wealth quintile and type of health centres in India, 2015–16
Wealth Quintile
Sub-centres, PHC, UHC & Othersa
Government/Municipal, Rural Hospital
Any public health facility
Private health facility
Overall
Paid (%)
Didn’t pay (%)
N
Paid (%)
Didn’t pay (%)
N
Paid (%)
Didn’t pay (%)
N
Paid (%)
Didn’t pay (%)
N
Paid (%)
Didn’t pay (%)
N
Poorest
79.8
20.2
5792
84.4
15.6
18,726
83.4
16.6
24,518
90.8
9.2
3223
84.4
15.6
27,741
Poorer
76.0
24.0
5731
82.1
17.9
20,904
80.9
19.1
26,635
92.6
7.4
5167
83.2
16.8
31,802
Middle
75.5
24.5
4231
78.3
21.7
19,822
77.8
22.2
24,053
92.5
7.5
7838
82.3
17.7
31,891
Richer
70.8
29.2
2511
76.8
23.2
16,165
75.9
24.1
18,676
91.5
8.6
11,149
82.9
17.1
29,825
Richest
70.2
29.8
1161
71.8
28.2
10,572
71.6
28.4
11,733
91.0
9.0
15,653
84.2
15.9
27,386
Total
75.9
24.1
19,426
79.5
20.5
86,189
78.9
21.1
105,615
91.6
8.5
43,030
83.3
16.7
148,645
aOthers include additional Primary Healthcare Centre (PHC), Urban Health Post (UHP), Urban Family Welfare Centre (UFWC), Public sector health facility
Table 3 present the benefit incidence of the public subsidy on delivery care by wealth quintile and level of care in India. The utilization rate in primary health centres varied from 31.9% among the poorest quintile to 6.8% in the richest quintile whereas in secondary health centres, it varied from 23.3% among the poorest quintile to 13.6% in the richest quintile. In case of any public health centre, it varied from 24.8% among the poorest quintile to 12.3% among the richest quintile. By using the overall median OOP payment for service availed in private health centre as the proxy for the cost of services, the public subsidy was found to be pro-poor in each public health facility. During 2015–16, public subsidy in primary health centres was the highest for the poorest quintile (32.29%) followed by the poorer quintile (27.23%) while it was lowest for the richest quintile (6.73%). With regard to secondary health centre, the benefit of public subsidy was maximum for the poorest quintile (23.63%) followed by the poorer quintile (22.55%) while it was the lowest for the richest quintile (13.79%). Considering the quintile specific median cost of service in private health centre, the pattern of the benefit of public subsidy remained similar for primary health centres while different pattern was observed in case of secondary health centre. For instance, in case of any public health centre, the benefit of public subsidy was highest for the middle quintile (21.93%) followed by the richer quintile (21.84%) while it was the lowest for the poorest quintile (17.42%) (Additional file 1).
Table 3
Utilization rate, out-of-pocket payment (OOP in US$), and benefit incidence on institutional delivery by wealth quintile and level of care in India, 2015–16
Type of public health centre
Quintile
Number people utilizing public health service (1)
Utilization Rate (2)
Median OOP in public health service in US$ (3)
Median cost of service in private health centre in US$ (4)
Net subsidy at public health centre in US$ (5 = 4–3)
Individual Subsidy Benefit (6 = 5*2)
Benefit Incidence (7)
N
Primary: Sub-centre, PHC, UHC, & othersa
Poorest
6189
0.319
12
161
150
48
32.29
26,241
Poorer
5323
0.274
15
161
147
40
27.23
24,845
Middle
3986
0.205
15
161
147
30
20.39
22,533
Richer
2612
0.134
15
161
147
20
13.36
18,983
Richest
1316
0.068
15
161
147
10
6.73
13,013
  
19,426
    
148
 
105,615
Secondary: Government/ Municipal, Rural Hospital
Poorest
20,052
0.233
15
161
147
34
23.63
26,241
Poorer
19,522
0.227
18
161
144
33
22.55
24,845
Middle
18,547
0.215
18
161
143
31
21.31
22,533
Richer
16,371
0.190
19
161
142
27
18.72
18,983
Richest
11,697
0.136
15
161
147
20
13.79
13,013
  
86,189
    
144
 
105,615
Any public health centre
Poorest
26,241
0.248
15
161
147
36
25.10
29,729
Poorer
24,845
0.235
16
161
145
34
23.53
29,729
Middle
22,533
0.213
18
161
144
31
21.12
29,729
Richer
18,983
0.180
18
161
144
26
17.80
29,729
Richest
13,013
0.123
15
161
147
18
12.45
29,729
  
105,615
    
145
 
148,645
aOthers include additional Primary Healthcare Centre (PHC), Urban Health Post (UHP), Urban Family Welfare Centre (UFWC), Public sector health facility; 1 US $ = INR 68.22
Table 4 presents the results of the benefit incidence of institutional delivery in India by place of residence, low/high performing states, educational attainment and social group in PHCs, sub-centre, UHCs, and others public health care faculties. The distribution of public subsidy for each of the selected variables was pro-poor in nature. In urban area, the highest share of the benefit was received by women belonging to the poorest quintile (34.39%), followed by those from the poorer quintile (24.93%) while it was the lowest among women from the richest quintile (9.59%). In the case of rural areas, the share of benefit received was highest for women belonging to poorest quintile (27.34%) followed by women from the poorer quintile (24.73%) while it was the lowest among women from the richest quintile (9.76%). The utilization rate in public health facilities of low performing states (LPS) varied from 28.4% among women from the poorest quintile to 8.1% among women from the richest wealth quintile. On the other hand, it varied from 34.4% among those from the poorest quintile to 6.5% among women from the richest quintile in the high performing states (HPS). The share of public subsidy in LPS was highest among the women belonging to the poorest quintile (28.67%) followed by those form the poorer quintile (26.35%), while it was the lowest among the richest quintile (7.99%). In the case of HPS, the share of the benefit was the highest among the poorest quintile (34.44%) followed by poorer (27.02%), while it was the minimum among the richest quintile (6.5%). The utilization rate of public health centres among women with less than 5 years of schooling varied from 25.4% among those from poorest quintile to 11.7% among those from the richest quintile while, it varied from 34.4% among those from the poorest quintile to 6.8% among those from the richest quintile. The share of public subsidy for women with less than 5 years of schooling was highest for those belonging to the poorest quintile (25.79%) followed by the poorer quintile (23.11%), while it was lowest for among women from the richest quintile (11.89%). Among mothers having more than 5 years of education, the share of public subsidy was the highest among the poorest quintile (34.64%), followed by the poorer quintile (26.98%) while it was the lowest for among the richest quintile (6.80%). The utilization pattern and net benefit from public subsidy across social groups by wealth quintile followed a similar pattern; with a higher utilization and greater benefit from seen among mothers belonging to the poorest wealth quintile compared to those from the richest wealth quintile. For example, among mothers belonging to SC/ST, 27.8% of those from the poorest quintile used public services in primary health centres compared to 8.2% of those from the richest quintile. The share of the benefit of public subsidy was also the highest among women from the poorest quintile (28.10%) followed by poorer quintile (25.91%) while it was the lowest among those from the richest quintile (8.05%).
Table 4
Utilization rate, out-of-pocket payment (OOP in US$), and benefit incidence by place of residence, educational attainment, states and social group in Sub-centre, PHC, UHC on institutional delivery in India, 2015–16
Sub-centre, PHC, UHC, othersa
Quintile
Number people utilizing public health service (1)
Utilization Rate (2)
Median OOP in public health service in US$ (3)
Median cost of service in private health centre in US$ (4)
Net subsidy at public health centre in US$ (5 = 4–3)
Individual Subsidy Benefit (6 = 5*2)
Benefit Incidence (7)
N
Urban
Poorest
853
0.343
14
191
177
61
34.39
6789
Poorer
622
0.250
15
191
176
44
24.93
5904
Middle
473
0.190
15
191
176
33
18.99
4818
Richer
303
0.122
16
191
175
21
12.10
3767
Richest
239
0.096
15
191
176
17
9.59
2794
  
2490
    
176
 
24,072
Rural
Poorest
4567
0.270
12
147
135
36
27.34
18,905
Poorer
4223
0.249
15
147
132
33
24.73
18,214
Middle
3612
0.213
15
147
132
28
21.16
17,163
Richer
2904
0.171
15
147
132
23
17.01
15,421
Richest
1630
0.096
12
147
132
13
9.76
11,840
  
16,936
    
133
 
81,543
LPS
Poorest
3850
0.284
12
142
130
37
28.67
15,983
Poorer
3579
0.264
13
142
129
34
26.35
15,565
Middle
2945
0.217
15
142
127
28
21.44
14,638
Richer
2089
0.154
12
142
130
20
15.56
12,929
Richest
1097
0.081
15
142
127
10
7.99
8767
  
13,560
    
129
 
67,882
HPS
Poorest
2020
0.344
15
180
166
57
34.44
9693
Poorer
1585
0.270
15
180
166
45
27.02
8925
Middle
1174
0.200
15
180
166
33
20.01
7925
Richer
706
0.120
15
180
166
20
12.04
6478
Richest
381
0.065
15
180
166
11
6.50
4712
  
5866
    
166
 
37,733
Education less than 5 year
Poorest
1866
0.254
10
117
107
27
25.79
7615
Poorer
1719
0.234
13
117
104
24
23.11
7373
Middle
1619
0.221
12
117
105
23
22.06
7210
Richer
1276
0.174
13
117
104
18
17.15
6794
Richest
860
0.117
10
117
107
13
11.89
5815
  
7340
    
105
 
34,807
Education more than 5 year
Poorest
4162
0.344
13
176
163
56
34.64
18,360
Poorer
3271
0.271
15
176
161
44
26.98
16,854
Middle
2340
0.194
15
176
161
31
19.30
14,894
Richer
1489
0.123
15
176
161
20
12.28
12,117
Richest
824
0.068
15
176
161
11
6.80
8583
  
12,086
    
162
 
70,808
Schedule caste / Schedule tribe
Poorest
2324
0.278
10
147
136
38
28.10
9553
Poorer
2143
0.256
10
147
136
35
25.91
9286
Middle
1856
0.222
12
147
135
30
22.20
8904
Richer
1345
0.161
15
147
132
21
15.74
8237
Richest
688
0.082
15
147
132
11
8.05
6633
  
8356
    
135
 
42,613
Other backward class
Poorest
2338
0.313
13
157
144
45
31.60
10,220
Poorer
1920
0.257
15
157
142
37
25.58
9508
Middle
1553
0.208
15
157
142
30
20.69
8462
Richer
1093
0.146
15
157
142
21
14.56
7117
Richest
562
0.075
13
1567
144
11
7.56
4859
  
7466
    
143
 
40,166
Other
Poorest
1459
0.405
16
176
160
65
40.54
6247
Poorer
913
0.253
19
176
157
40
24.90
5615
Middle
626
0.174
15
176
161
28
17.55
4736
Richer
389
0.108
16
176
160
17
10.81
3642
Richest
217
0.060
12
176
164
10
6.20
2596
  
3604
    
160
 
22,836
aOthers include additional Primary Healthcare Centre (PHC), Urban Health Post (UHP), Urban Family Welfare Centre (UFWC), Public sector health facility; 1 US $ = INR 68.22
Further, the benefit incidence was computed for women using government/municipal hospitals, rural hospitals (Table 5) and any other public health centres (Table 6) for delivery care. The pattern of the distribution of the share of public subsidy in these facilities was similar to that in using PHCs, sub-centres, UHCs and other health facilities; however, the magnitude of the share of the benefit was lower. For instance, in the urban area, among women from the poorest wealth quintile, the share of the benefit of public subsidy was 27.82% among those who went to government/municipal hospitals, rural hospital while it was 28.46% among those availed services from any public health facility compared to 34.39% among those availed services from Sub-centres, PHCs, UHCs, and others.
Table 5
Utilization rate, out-of-pocket payment (OOP in US$), and Benefit Incidence by place of residence, educational attainment, states and social group in Government/Municipal, Rural Hospital on institutional delivery in India, 2015–16
Government/ Municipal, Rural Hospital
Quintile
Number people utilizing public health service (1)
Utilization Rate (2)
Median OOP in public health service in US$ (3)
Median cost of service in private health centre in US$ (4)
Net subsidy at public health centre in US$ (5 = 4–3)
Individual Subsidy Benefit (6 = 5*2)
Benefit Incidence (7)
N
Urban
Poorest
5936
0.275
16
191
174
48
27.82
6789
Poorer
5282
0.245
19
191
172
42
24.34
5904
Middle
4345
0.201
22
191
169
34
19.68
4818
Richer
3464
0.161
18
191
173
28
16.10
3767
Richest
2555
0.118
15
191
176
21
12.07
2794
  
21,582
    
172
 
24,072
Rural
Poorest
14,338
0.222
15
147
132
29
22.50
18,905
Poorer
13,991
0.217
16
147
130
28
21.71
18,214
Middle
13,551
0.210
18
147
129
27
20.79
17,163
Richer
12,517
0.194
19
147
128
25
18.99
15,421
Richest
10,210
0.158
15
147
132
21
16.01
11,840
  
64,607
    
130
 
81,543
LPS
Poorest
12,133
0.223
15
142
128
28
22.34
15,983
Poorer
11,986
0.221
15
142
128
28
22.06
15,565
Middle
11,693
0.215
15
142
128
27
21.53
14,638
Richer
10,840
0.200
15
142
128
25
19.96
12,929
Richest
7670
0.141
15
142
128
18
14.12
8767
  
54,322
    
128
 
67,882
HPS
Poorest
7673
0.241
25
180
155
37
23.79
9693
Poorer
7340
0.230
23
180
157
36
22.97
8925
Middle
6751
0.212
25
180
155
33
20.93
7925
Richer
5772
0.181
23
180
157
28
18.12
6478
Richest
4331
0.136
16
180
164
22
14.19
4712
  
31,867
    
157
 
37,733
Education less than 5 years
Poorest
5749
0.209
15
117
103
21
20.93
7615
Poorer
5654
0.206
15
117
103
21
20.58
7373
Middle
5591
0.204
15
117
103
21
20.36
7210
Richer
5518
0.201
15
117
103
21
20.09
6794
Richest
4955
0.180
15
117
103
19
18.04
5815
  
27,467
    
103
 
34,807
Education more than 5 year
Poorest
14,198
0.242
18
176
158
38
24.41
18,360
Poorer
13,583
0.231
21
176
155
36
22.92
16,854
Middle
12,554
0.214
22
176
154
33
20.98
14,894
Richer
10,628
0.181
19
176
157
28
18.10
12,117
Richest
7759
0.132
15
176
161
21
13.59
8583
  
58,722
    
157
 
70,808
Schedule caste / Schedule tribe
Poorest
7229
0.211
15
147
132
28
21.34
9553
Poorer
7143
0.209
15
147
132
28
21.09
9286
Middle
7048
0.206
18
147
128
26
20.23
8904
Richer
6892
0.201
18
147
129
26
19.89
8237
Richest
5945
0.174
15
147
131
23
17.45
6633
  
34,257
    
130
 
42,613
Other backward class
Poorest
7882
0.241
15
157
142
34
24.25
10,220
Poorer
7588
0.232
15
157
142
33
23.58
9508
Middle
6909
0.211
16
157
141
30
21.04
8462
Richer
6024
0.184
18
157
139
26
18.15
7117
Richest
4297
0.131
15
157
142
19
13.22
4859
  
32,700
    
141.3
 
40,166
Others
Poorest
4788
0.249
22
176
154
38
24.96
6247
Poorer
4702
0.244
26
176
150
37
23.92
5615
Middle
4110
0.214
23
176
152
33
21.26
4736
Richer
3253
0.169
23
176
153
26
16.91
3642
Richest
2379
0.124
15
176
161
20
12.96
2596
  
19,232
    
153
 
22,836
1 US $ = INR 68.22
Table 6
Utilization rate, out-of-pocket payment (OOP in US$), and Benefit incidence place of residence, educational attainment, states and social group on institutional delivery by wealth quintile in India, 2015–16
Overall
Quintile
Number people utilizing public health service (1)
Utilization Rate (2)
Median OOP in public health service in US$ (3)
Median cost of service in private health centre in US$ (4)
Net subsidy at public health centre in US$ (5 = 4–3)
Individual Subsidy Benefit (6 = 5*2)
Benefit Incidence (7)
N
Urban
Poorest
6789
0.282
16
191
175
49
28.46
8461
Poorer
5904
0.245
18
191
173
42
24.46
8460
Middle
4818
0.200
20
191
171
34
19.69
8460
Richer
3767
0.156
18
191
173
27
15.61
8460
Richest
2794
0.116
15
191
176
20
11.77
8460
  
24,072
    
173
 
42,301
Rural
Poorest
18,905
0.232
15
147
132
31
23.38
21,269
Poorer
18,214
0.223
15
147
131
29
22.40
21,270
Middle
17,163
0.210
17
147
130
27
20.92
21,268
Richer
15,421
0.189
18
147
129
24
18.65
21,269
Richest
11,840
0.145
15
147
132
19
14.64
21,268
  
81,543
    
131
 
106,344
LPS
Poorest
15,983
0.235
15
142
128
30
23.55
17,852
Poorer
15,565
0.229
15
142
128
29
22.93
17,852
Middle
14,638
0.216
15
142
128
27
21.56
17,853
Richer
12,929
0.190
15
142
128
24
19.05
17,851
Richest
8767
0.129
15
142
128
16
12.92
17,851
  
67,882
    
128
 
89,259
HPS
Poorest
9693
0.257
22
180
158
41
25.59
11,878
Poorer
8925
0.237
22
180
158
37
23.57
11,877
Middle
7925
0.210
23
180
158
33
20.83
11,877
Richer
6478
0.172
22
180
158
27
17.11
11,877
Richest
4712
0.125
16
180
158
21
12.90
11,877
  
37,733
    
159
 
59,386
Education less than 5 years
Poorest
7615
0.219
14
117
103
23
22.0
8410
Poorer
7373
0.212
15
117
103
22
21.15
8411
Middle
7210
0.207
15
117
103
21
20.68
8408
Richer
6794
0.195
15
117
103
20
19.49
8410
Richest
5815
0.167
15
117
103
17
16.68
8409
  
34,807
    
103
 
42,048
Education more than 5 years
Poorest
18,360
0.259
16
176
160
41
26.18
21,320
Poorer
16,854
0.238
18
176
158
37
23.70
21,320
Middle
14,894
0.210
21
176
155
33
20.65
21,321
Richer
12,117
0.171
18
176
158
27
17.12
21,317
Richest
8583
0.121
15
176
161
20
12.35
21,319
  
70,808
    
158
 
106,597
Schedule caste/ Schedule
Poorest
9553
0.224
13
147
133
30
22.72
10,417
Poorer
9286
0.218
15
147
132
29
21.84
10,417
Middle
8904
0.209
16
147
130
27
20.69
10,417
Richer
8237
0.193
16
147
130
25
19.16
10,417
Richest
6633
0.156
15
147
132
21
15.60
10,417
  
42,613
    
132
 
52,085
Other backward class
Poorest
10,220
0.254
15
157
142
36
25.55
12,048
Poorer
9508
0.237
15
157
142
34
23.77
12,048
Middle
8462
0.211
16
157
141
30
20.93
12,048
Richer
7117
0.177
16
157
141
25
17.61
12,048
Richest
4859
0.121
15
157
142
17
12.15
12,048
  
40,166
    
142
 
60,240
Others
Poorest
6247
0.274
22
176
154
42
27.29
7264
Poorer
5615
0.246
23
176
152
37
24.29
7264
Middle
4736
0.207
22
176
154
32
20.69
7264
Richer
3642
0.159
22
176
154
25
15.91
7264
Richest
2596
0.114
15
176
161
18
11.83
7264
  
22,836
    
154
 
36,320
1 US $ = INR 68.22
Figure 2 present the concentration curve (CC) for women who had institutional delivery at public and private health centres. The CC for women who went to public health centre is above the line of equality, indicating a pro-poor concentration of the of public health centre for delivery care services whereas CC is below the line of equality for women who went to private health centre suggesting a pro-rich concentration of the use of private health centres for delivery care services.
Table 7 presents the concentration index for institutional delivery by place of residence, low/high performing states, educational attainment, household size, number of ANC visits and adverse birth outcome in India by use of services in public and private health centres. For women who went to public health centres, the CI value was negative for each of the selected variable, suggesting pro-a pro-poor utilization of services while was pro-rich for those who went to private health centres. The CI values was higher for women resided in urban areas and used a public health centre (CI: − 0.209) for delivery care compared to those who delivered in a private health centre (CI: − 0.112). Similarly, the CI was higher for mother who used private health centres for delivery services and were from rural area (CI: 0.281) compared to those form urban areas (CI: 0.217). The CI value of was higher for women resided in an HPS (− 0.177) compared to those to those resided in an LPS (− 0.113). On the contrary, in the case of private health centre the CI value was higher for women who resided in an LPS (0.318) compared to those who resided in an HPS (0.226). In the terms of education the CI value was higher in the case of women who used the public health care services had more than 5 years of education (− 0.177) compared to those who had having less than 5 years of education (− 0.063). Similarly, In the case of private health centre too, the CI value was higher among mothers having an education of more than 5 years (0.258) compared to those having less than 5 years of education (0.240). The CI value was higher for women who made 4 or more ANC visit (− 0.184) used public health services compared to those who made less than 4 ANC visit (− 0.107). Conversely, in the case of private health care centres the CI value was higher for women who made less than 4 or more ANC visits (0.298) utilizing private health centres compared to those having less than 4 ANC visits (0.257). The CI value was lower for women who had an adverse birth outcome (− 0.150) and used a public health facility compared to those who did not have adverse birth outcome (− 0.166). Similarly, in the case of private health facilities the CI value was lower for women who had an adverse birth outcome (0.280) compared to those who did not (0.302).
Table 7
Concentration index for institutional delivery by selected covariates in India, 2015–16
 
Place of Delivery
Public
95% Confidence Interval
Private
95% Confidence Interval
Place of Residence
 Rural
−0.112
(−0.115, −0.109)
0.281
(0.273, 0.290)
 Urban
−0.209
(−0.218, −0.200
0.217
(0.207, 0.226)
State type
 Low Performing States
−0.113
(−0.116, −0.110)
0.318
(0.309, 0.328)
 High Performing state
−0.177
(−0.184, −0.170)
0.226
(0.217, 0.235)
Education
 Less than 5 years
−0.063
(−0.067, −0.058)
0.24
(0.222, 0.258)
 5 years and more
−0.177
(−0.182, −0.172)
0.258
(0.251, 0.265)
Household Size
 Up to 5
− 0.167
(−.0172, − 0.162)
0.307
(−.0299, 0.315)
 6 or more
−0.152
(−.0157, − 0.147)
0.277
(−.0267, 0.287)
Number of ANC visits
 Less than 4
−0.107
(−0.112, − 0.102)
0.298
(0.285, 0.311)
 4 and more
−0.184
(−0.189, − 0.179)
0.257
(0.249, 0.265)
Adverse Birth Outcome
 No
−0.166
(−0.170, − 0.162)
0.302
(0.294, 0.310)
 Yes
−0.150
(−0.156, − 0.144)
0.280
(0.269, 0.291)
Overall
−0.161
(−0.165, − 0.158)
0.296
(0.289, 0.303)
Figure 3 represents the concentration index for delivery care across the states of India by public and private health facilities. The CI value for mothers who used public health centres was − 0.161 and negative for all the states. In contrast, the CI value for mothers who used private health centres was 0.296 and positive for all the states. A large variation in concentration index was observed across the states for both public and private health facilities. In the case of public health facilities, the CI value was the highest in Gujarat (CI: − 0.235) followed Kerala (CI: − 0.234) and Telangana (CI: − 0.232) and the lowest in Jammu & Kashmir (CI: − 0.047) followed by Sikkim (CI: − 0.066) and Himachal Pradesh (− 0.067). Across private health centres, the CI value was the highest in Tripura (CI: 0.585) followed by Madhya Pradesh (0.512) and Odisha (0.487) and the lowest in Telangana (CI: 0.114), followed by Gujarat (CI: 0.127) and Andhra Pradesh (CI: 0.148).

Discussion

Resource constraints are one of the major challenges faced by the public healthcare system in developing countries. Resources used for public health services have an opportunity cost, and in this context equity in health care is assumed to be significant. The NHM in India, the largest ever public health programmes worldwide has been operational for over 15 years. About half of the national health resources are invested in NHM, with the aim of achieving multiple objectives including increasing service coverage, reducing inequality in health care and health outcomes and reducing OOP payment and CHS specifically among the poor and the disadvantaged. The priorities of these schemes are usually to benefit the economically weaker section of the population, and studies attributed to increase in maternal care utilization and improvement in health outcome to the NHM [5962]. There are limited studies on the distributional aspect of public subsidy on health care utilisation in India. This study using the latest and largest-ever nationwide population-based survey data examine the distribution of public subsidy among mothers using primary and secondary public health centres considering institutional delivery as the case. The salient findings of the paper are as follows:
First, the utilization of delivery care in the public health centres is pro-poor. Mothers belonging to the poorest and poorer wealth quintile use more of the public health centre for delivery care while mothers from the richer and the richest wealth quintile use more of the private health centre for delivery care services. Second, the distribution of public subsidy for institutional delivery in both primary and secondary public health centre are pro-poor and the gradient is stronger in primary health centre compared to secondary health centres. About 32% of net subsidy were availed among women of the poorest wealth quintile and using primary health centres compared to 24% for women belonging to the poorest wealth quintile and who went to secondary health centres. Our findings regarding the subsidy being pro poor at the primary health centre is robust even through the use of alternative cost measures (quintile specific cost in private health centres). Third, the share of public subsidy is pro-poor in nature for each of the selected co-variates such as rural/urban, social class, and LPS/HPS across primary and secondary levels of care. However, within the same wealth quintile, we found a higher gradient in the use of services and the net benefit of subsidy among mother with higher educational attainment than those with lower educational attainment. Fourth, the concentration curve for mother using public health centres for delivery care was above the line of equality suggesting a pro-poor concentration of use of public health service on the other hand the curve was below the line of equality suggesting a pro-rich concentration of use of private health services. The CI value of − 0.161 for public health centres and 0.296 for private health centres further confirms the concentration of use public health centres among the poor and private health centres among the rich. The state variation in the concentration index ware large for both public and private health services.
We provide some plausible explanations for our findings. The use of delivery care in public health centres is higher among the poorest and the poorer section of the population as public health centres are provided at free or very nominal cost and poor people has limited ability to pay for services. These findings may be due to implementation of JSY and other schemes under NHM that led to increase in utilization of maternal services [30, 60, 61, 63]. The trend of pro-poor utilization of public health facilities in India is consistent with literatures. For example using the NSS 71st round data [30] showed with the help of concentration index (CI) that public service utilization at the national level is pro-poor for both inpatients and delivery care. The institutional delivery in private health centres is expensive and the services are mostly used by the richer and the richest wealth quintile. The OOP payment during delivery may be on the account of the complications in delivery care, caesarean delivery, cost of medicine, transportation costs and costs related to the and accompanying person, and has a strong and positive economic gradient. Mothers from the higher economic strata have a higher ability to pay for services and so they seek for better quality of care [64]. Our key findings regarding the net subsidy on institutional delivery being pro-poor in nature at primary and secondary health centre may be attributed to the provisioning of cash incentives and facilities under JSY and state-specific schemes. About two decades ago the hospitalization and outpatient services were pro-rich over the time, the tends have reversed [20, 30]. Though our result about the pro-poor nature of the subsidy holds true for primary health centre even after using quintile specific costs, it does not hold true for secondary health centres. Although, the marginalized women should receive reimbursements and incentives from NHM and other maternal programmes, studies suggest that, these incentives are either insufficient or there are some other factors accounting for the inequality, such as, low education attainment, and low quality of the public health facilities in poorer areas [26, 65]. Regional variation in subsidy utilization can be another possible reason behind the unequal distribution of public subsidies. For instance, poor mothers from the LPS avail the benefit of subsidy which can be explained by the introduction of various maternal and child health programmes under NHM. Although inequality still exists, the level of inequality has reduced significantly across all groups in LPS [61, 65, 66]. Besides increasing facility based delivery, JSY has significantly increased contraceptive use, breastfeeding practice and post-natal check-up, all of which are closely associated with accessing public health facilities [60, 63]. The Ayushman Bharat scheme, that was launched by the Government of India in 2018 will provide further financial protection for the use of health services to 500 million people; accounting for 40% of the population of India in a phased manner. The scheme offers cashless payment for hospitalization to empanelled public and private hospitals covering an expenditure of US$ 7329 (Rs.500,000) per family per year. It is the largest ever public sponsored insurance scheme worldwide and is operational in many states of India. As of October 25th, 2020, more than 12 scores people have already benefited from the scheme. Other such initiative include the Pradhan Mantri Matru Vandana Yojana (PMMVY) which offers a cash incentive of US$ 73(Rs.5000) to pregnant and lactating mothers of age 19 years and above for their first live birth.
Our findings have the following implications. First, we suggest improving the physical infrastructure and service coverage in the public health centres, particularly the primary health centres. Our findings demonstrate a higher use of services and net subsidy at these centres by the poorest and the poorer sections of the population. But the primary health centres are equipped with limited services and infrastructure. A PHC constitutes an inpatient ward area with 4 to 6 beds, a labour room, and a minor operation theatre for a population of 20,000 to 30,000 based on the type of area [67] and is not equipped to conduct caesarean or complicated deliveries. The treatment availability of preventive services in PHCs is very minimal. It has been found that the utilization rate of public facilities from secondary level among the richer 40% of the population is more than that of primary level. This indicates that the richer section demand more public facilities at the secondary level. One potential reason behind this can be the better quality of care at the secondary level which attracts them to utilize the public health facilities. Besides, there may be certain impediment for the poor people to access secondary services. From the policy perspective, there is need for more equal and more efficient allocation of public spending at the primary level is required. At the secondary level, improving the quality of services and extending service coverage to non-communicable diseases is recommended. Addressing the impediments faced by the poor in availing quality services, particularly, caesarean and complicated delivery in public health centres may be considered. Implementing, these steps may help to reduce the high OOP payment and CHS among the poor and achieve equity in access to delivery care in India. Overall, there is need to improve the quality of care in public health centres to overcome geographical barriers in remote areas.
We outline the following limitations of the study. First, since we used self-reported data from the NFHS to estimate utilization pattern, OOP payments, and benefit incidence, there may have been be some recall bias. Besides, the indirect cost associated with institutional delivery was not covered in the survey. Second, we used the median cost of services in private health centres as a proxy for the cost of services in public health centres. An appropriate study on costing may provide more robust to bring out the actual scenario. Third, our results could not cover the impact of recent initiatives such Ayushmann Bharat, and the Pradhan Mantri Matru Vandana Yojana. As these were launched after the completion of the NFHS 4. Such analyses may be feasible with the release of the fifth round of the NFHS.

Conclusion

Public health spending should benefit the poor and the marginalized section of the society to achieve equity in health outcomes. At the national level, policies such as, the Rashtriya Swasthya Bima Yojana (RSBY), Ayushman Bharat, and the Pradhan Mantri Matru Vandana Yojana (PMMVY) have been providing protection against financial risks to the economically weaker section of the population. These policies are significant to change the very outline of health care access, utilization of services, and OOP expenditure. It is recommended to continue these programmes with greater monitoring surveillance to make them more pro-poor, so that the disadvantaged section of the population can receive the necessary support. Investing in the public health infrastructure and improving the quality of services in primary and secondary health centre is recommended.
As the analysis is based on secondary data available in the public domain, it needs no prior approval.
This manuscript is an original work and has been done by the authors, SKM, RM, SM and SS who all are aware of its content and approve its submission. This manuscript has not been published elsewhere in part or in entirety, and is not under consideration by another journal. All authors gave their consent for publication in International Journal for Equity in Health.

Competing interests

The authors declare that they do not have any competing interest.
Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://​creativecommons.​org/​licenses/​by/​4.​0/​. The Creative Commons Public Domain Dedication waiver (http://​creativecommons.​org/​publicdomain/​zero/​1.​0/​) applies to the data made available in this article, unless otherwise stated in a credit line to the data.

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Literatur
11.
Zurück zum Zitat Karan A, Engelgau M, Mahal A. The household-level economic burden of heart disease in India. Trop Med Int Health. 2014;19(5):581–91.PubMedCrossRef Karan A, Engelgau M, Mahal A. The household-level economic burden of heart disease in India. Trop Med Int Health. 2014;19(5):581–91.PubMedCrossRef
13.
Zurück zum Zitat WHO. Tracking Universal Health Coverage: 2017 Global Monitoring Report. 2017. WHO. Tracking Universal Health Coverage: 2017 Global Monitoring Report. 2017.
14.
Zurück zum Zitat Inter-Agency and Expert Group on Sustainable Development Goal Indicators. Final list of proposed Sustainable Development Goal indicators. In: Report of the Inter-Agency and Expert Group on Sustainable Development Goal Indicators; 2016. Inter-Agency and Expert Group on Sustainable Development Goal Indicators. Final list of proposed Sustainable Development Goal indicators. In: Report of the Inter-Agency and Expert Group on Sustainable Development Goal Indicators; 2016.
20.
Zurück zum Zitat Mahal A, Singh J, Afridi F, Lamba V, Gumber A, Selvaraju V. Who benefits from public health Spending in India. Natl Counc Appl Econ Res. 2001;81:175. Mahal A, Singh J, Afridi F, Lamba V, Gumber A, Selvaraju V. Who benefits from public health Spending in India. Natl Counc Appl Econ Res. 2001;81:175.
21.
Zurück zum Zitat Onwujekwe O, Hanson K, Uzochukwu B. Are the poor differentially benefiting from provision of priority public health services? A benefit incidence analysis in Nigeria. Int J Equity Health. 2012;11(1):70.PubMedPubMedCentralCrossRef Onwujekwe O, Hanson K, Uzochukwu B. Are the poor differentially benefiting from provision of priority public health services? A benefit incidence analysis in Nigeria. Int J Equity Health. 2012;11(1):70.PubMedPubMedCentralCrossRef
22.
Zurück zum Zitat Prinja S, Kanavos P, Kumar R. Health care inequities in North India: role of public sector in universalizing health care. Indian J Med Res. 2012;136(3):421–31.PubMedPubMedCentral Prinja S, Kanavos P, Kumar R. Health care inequities in North India: role of public sector in universalizing health care. Indian J Med Res. 2012;136(3):421–31.PubMedPubMedCentral
28.
Zurück zum Zitat O’Donnell O, van Doorslaer E, Rannan-Eliya RP, Somanathan A, Adhikari SR, Harbianto D, et al. The incidence of public spending on healthcare: comparative evidence from Asia. World Bank Econ Rev. 2007;21(1):93–123.CrossRef O’Donnell O, van Doorslaer E, Rannan-Eliya RP, Somanathan A, Adhikari SR, Harbianto D, et al. The incidence of public spending on healthcare: comparative evidence from Asia. World Bank Econ Rev. 2007;21(1):93–123.CrossRef
29.
Zurück zum Zitat Peters DH, Garg A, Bloom G, Walker DG, Brieger WR, Hafizur RM. Poverty and access to health care in developing countries. Ann N Y Acad Sci. 2008;1136:161–71.PubMedCrossRef Peters DH, Garg A, Bloom G, Walker DG, Brieger WR, Hafizur RM. Poverty and access to health care in developing countries. Ann N Y Acad Sci. 2008;1136:161–71.PubMedCrossRef
32.
Zurück zum Zitat Bose M, Dutta A. Health financing strategies to reduce out-of-pocket burden in India: a comparative study of three states. BMC Health Serv Res. 2018;18:830.PubMedPubMedCentralCrossRef Bose M, Dutta A. Health financing strategies to reduce out-of-pocket burden in India: a comparative study of three states. BMC Health Serv Res. 2018;18:830.PubMedPubMedCentralCrossRef
33.
Zurück zum Zitat Acharya D, Vaidyanathan G, Muraleedharan V. Do the poor benefit from public spending on healthcare in India? results from benefit (utilisation) incidence analysis in Tamil Nadu and Orissa. In: Strengthening evidence-base for sustainable health financing models in india view project; 2011. p. 1–38. Acharya D, Vaidyanathan G, Muraleedharan V. Do the poor benefit from public spending on healthcare in India? results from benefit (utilisation) incidence analysis in Tamil Nadu and Orissa. In: Strengthening evidence-base for sustainable health financing models in india view project; 2011. p. 1–38.
35.
Zurück zum Zitat WHO, UNICEF, UNFPA, World Bank Group, United Nations Population Division. Trends in Maternal Mortality: 1990 to 2017. Geneva: World Health Organization; 2019. WHO, UNICEF, UNFPA, World Bank Group, United Nations Population Division. Trends in Maternal Mortality: 1990 to 2017. Geneva: World Health Organization; 2019.
37.
Zurück zum Zitat Baru R, Acharya A, Acharya S, Shiva Kumar AK, Nagaraj K. Inequities in access to health services in India: caste, class and region. Econ Polit Wkly. 2010;45(38):49–58. Baru R, Acharya A, Acharya S, Shiva Kumar AK, Nagaraj K. Inequities in access to health services in India: caste, class and region. Econ Polit Wkly. 2010;45(38):49–58.
38.
Zurück zum Zitat Dilip TR. Utilization of inpatient care from private hospitals: trends emerging from Kerala. India. Health Policy Plan. 2010;25(5):437–46.PubMedCrossRef Dilip TR. Utilization of inpatient care from private hospitals: trends emerging from Kerala. India. Health Policy Plan. 2010;25(5):437–46.PubMedCrossRef
42.
Zurück zum Zitat Joe W. Distressed financing of household out-of-pocket health care payments in India: incidence and correlates. Health Policy Plan. 2015;30(6):728–41.PubMedCrossRef Joe W. Distressed financing of household out-of-pocket health care payments in India: incidence and correlates. Health Policy Plan. 2015;30(6):728–41.PubMedCrossRef
43.
Zurück zum Zitat Mohanty SK, Kastor A. Out-of-pocket expenditure and catastrophic health spending on maternal care in public and private health centres in India: a comparative study of pre and post national health mission period. Health Econ Rev. 2017;7(1):1–15.CrossRef Mohanty SK, Kastor A. Out-of-pocket expenditure and catastrophic health spending on maternal care in public and private health centres in India: a comparative study of pre and post national health mission period. Health Econ Rev. 2017;7(1):1–15.CrossRef
45.
Zurück zum Zitat Kastor A, Mohanty SK. Disease-specific out-of-pocket and catastrophic health expenditure on hospitalization in India: do Indian households face distress health financing? PLoS One. 2018;13(5):1–18.CrossRef Kastor A, Mohanty SK. Disease-specific out-of-pocket and catastrophic health expenditure on hospitalization in India: do Indian households face distress health financing? PLoS One. 2018;13(5):1–18.CrossRef
46.
Zurück zum Zitat Issac A, Chatterjee S, Srivastava A, Bhattacharyya S. Out of pocket expenditure to deliver at public health facilities in India: a cross sectional analysis. Reprod Health. 2016;13:99.PubMedPubMedCentralCrossRef Issac A, Chatterjee S, Srivastava A, Bhattacharyya S. Out of pocket expenditure to deliver at public health facilities in India: a cross sectional analysis. Reprod Health. 2016;13:99.PubMedPubMedCentralCrossRef
47.
Zurück zum Zitat Ministry of Health and Family Welfare (MoHFW). National Health Accounts India 2004–05. New Delhi: MoHFW; 2009. Ministry of Health and Family Welfare (MoHFW). National Health Accounts India 2004–05. New Delhi: MoHFW; 2009.
48.
Zurück zum Zitat Ministry of Health and Family Welfare (MoHFW). National Health Accounts India 2013–14. New Delhi: MoHFW; 2016. Ministry of Health and Family Welfare (MoHFW). National Health Accounts India 2013–14. New Delhi: MoHFW; 2016.
49.
Zurück zum Zitat Dash A, Mohanty SK. Do poor people in the poorer states pay more for healthcare in India? BMC Public Health. 2019;19(1):1–17.CrossRef Dash A, Mohanty SK. Do poor people in the poorer states pay more for healthcare in India? BMC Public Health. 2019;19(1):1–17.CrossRef
50.
Zurück zum Zitat Hooda SK. Out-of-pocket payments for healthcare in India: who have affected the Most and why? J Health Manag. 2017;19(1):1–15.CrossRef Hooda SK. Out-of-pocket payments for healthcare in India: who have affected the Most and why? J Health Manag. 2017;19(1):1–15.CrossRef
53.
Zurück zum Zitat Bose M, Banerjee S. Equity in distribution of public subsidy for noncommunicable diseases among the elderly in India: an application of benefit incidence analysis. BMC Public Health. 2019;19(1):1–12.CrossRef Bose M, Banerjee S. Equity in distribution of public subsidy for noncommunicable diseases among the elderly in India: an application of benefit incidence analysis. BMC Public Health. 2019;19(1):1–12.CrossRef
54.
Zurück zum Zitat Kiringai J, Mathenge N. Feminisation of Poverty in Kenya: Is Fiscal Policy the Panacea or Achilles Heel. In: PIA Network Session Paper presented during the 5th PEP Research Network General Meeting, (June 18-22); 2006. p. 1–19. Kiringai J, Mathenge N. Feminisation of Poverty in Kenya: Is Fiscal Policy the Panacea or Achilles Heel. In: PIA Network Session Paper presented during the 5th PEP Research Network General Meeting, (June 18-22); 2006. p. 1–19.
57.
Zurück zum Zitat Wagstaff A, Paci P, van Doorslaer E. On the measurement of inequalities in health. Soc Sci Med. 1991;33:545–57.PubMedCrossRef Wagstaff A, Paci P, van Doorslaer E. On the measurement of inequalities in health. Soc Sci Med. 1991;33:545–57.PubMedCrossRef
61.
Zurück zum Zitat Ali B, Dhillon P, Mohanty SK. Inequalities in the utilization of maternal health care in the pre- and post-National Health Mission periods in India. J Biosoc Sci. 2019;52:198–212.PubMedCrossRef Ali B, Dhillon P, Mohanty SK. Inequalities in the utilization of maternal health care in the pre- and post-National Health Mission periods in India. J Biosoc Sci. 2019;52:198–212.PubMedCrossRef
66.
Zurück zum Zitat Vellakkal S, Gupta A, Khan Z, Stuckler D, Reeves A, Ebrahim S, et al. Has India’s national rural health mission reduced inequities in maternal health services? A pre-post repeated cross-sectional study. Health Policy Plan. 2017;32(1):79–90.PubMedCrossRef Vellakkal S, Gupta A, Khan Z, Stuckler D, Reeves A, Ebrahim S, et al. Has India’s national rural health mission reduced inequities in maternal health services? A pre-post repeated cross-sectional study. Health Policy Plan. 2017;32(1):79–90.PubMedCrossRef
Metadaten
Titel
Understanding equity of institutional delivery in public health centre by level of care in India: an assessment using benefit incidence analysis
verfasst von
Sanjay K. Mohanty
Radhe Shyam Mishra
Suyash Mishra
Soumendu Sen
Publikationsdatum
01.12.2020
Verlag
BioMed Central
Erschienen in
International Journal for Equity in Health / Ausgabe 1/2020
Elektronische ISSN: 1475-9276
DOI
https://doi.org/10.1186/s12939-020-01331-z

Weitere Artikel der Ausgabe 1/2020

International Journal for Equity in Health 1/2020 Zur Ausgabe