Background
Methods
Inclusion and exclusion criteria
Search strategy
Definition of terms
Intervention
Comparison
Settings
Outcomes
Selection and management of results
Quality assessment
Data extraction
Data synthesis
Assessment of heterogeneity
Subgroup analysis
Sensitivity analysis
Results
Description of studies
Study ID | Design | Setting | Participants | Effective sample size (intervention/control) | Outcomes | Notes |
---|---|---|---|---|---|---|
Bang 1999 [38] | Cluster RCT | Gadchiroli district of India which is about 1000 km from the state capital, Mumbai. It is underdeveloped district, with poor infrastructure (poor roads, communications, education, and health services) | Newborns in 39 intervention and 47 control villages (2869 and 3122 newborns, respectively) | 1209/1315 | Neonatal mortality, stillbirth, perinatal mortality, and cause of neonatal death | |
Baqui 2016 [39] | Cluster RCT | Beanibazar, Zakiganj and Kanaighat subdistricts of Sylhet division of Bangladesh | Newborns within the general community of the Sylhet district in rural northeast Bangladesh (9630 and 9852 newborns in the intervention and control groups, respectively) | 380/389 | Neonatal mortality and cause-specific neonatal mortality | |
Bashour 2008 [33] | RCT | A maternity teaching hospital in Damascus, Syria | A total of 876 women were followed up in the three study groups: group A (285 women) 4 PNC visit; group B (294 women) 1 PNC visit; and group C (297 women) no visit (control) | 577/296 for NMR and 498/258 for EBF outcome | Maternal postpartum morbidities; postnatal care uptake; contraceptive uptake and type; infant morbidities; infant immunization at three months; and exclusive breastfeeding during the first four months of life. | |
Bhandari 2012 [44] | Cluster RCT | The trial was conducted in communities with a population of 1.1 million served by 18 primary health centers in the district of Faridabad, Haryana, India | 29,667 and 30,813 newborns in intervention and control clusters, respectively | 29,667/30,813 for NMR and 6204/6163 for EBF outcome | Neonatal and infant mortality; newborn care practices, exclusive breastfeeding at 4 weeks | |
Coutinho 2005 [37] | RCT | Urban areas of Palmares and three neighboring small towns (Catende, Água Preta, and Joaquim Nabuco) in the interior of the State of Pernambuco, northeastern Brazil). The area is hilly and lies 130 km southwest of Recife, the State capital. | 175 control and 175 intervention mother and their newborn/infants | 175/175 | Rates of exclusive breastfeeding at 12 weeks of age over 24 h recall and breastfeeding practices | Compared the hospital-based intervention with a combined hospital-based and community-based |
Darmstadt 2010 [45] | Cluster RCT | The trial was implemented in Mirzapur, a sub-district of Tangail district, Dhaka Division, Bangladesh, located 2 h by car from the capital city of Dhaka | 4616 and 5241 live births were recorded from 9987 and 11,153 participants in the comparison and intervention arm | 301/265 | Antenatal and immediate newborn care behaviors, knowledge of danger signs, care-seeking for neonatal complications, and neonatal mortality. | |
Kirkwood 2013 [29] | Cluster RCT | Undertaken in seven predominantly rural districts in the Brong Ahafo Region, Ghana: Kintampo North, Kintampo South, Nkoranza North, Nkoranza South, Tain, Techiman, and Wench | 11,419 and 11,144 newborn and mothers in intervention and control groups, respectively | 11,419/11,144 for NMR and 1414/1371 for EBF outcome | Neonatal mortality rate and coverage of key essential newborn-care practices; exclusive breastfeeding in the previous 24 h between days 26 to 32 after birth | Same study area with “Pitt 2016” |
Kumar 2008 [27] | Cluster RCT | Shivgarh, a rural block in Uttar Pradesh, with a population of 104,123. Socioeconomic indicators are among the lowest in the state. | 1522 intervention and 1079 control groups of mothers and newborn in Shivgarh | 1522/1079 | Changes in newborn care practices and neonatal mortality rate compared with the control group | |
LeFevre 2013 [40] | Cluster RCT | Beanibazar, Zakiganj and Kanaighat subdistricts of Sylhet division; a division which has a higher level of neonatal mortality and a higher fertility rate than any of the other five of Bangladesh’s divisions | 364 and 750 mothers and newborns in intervention and control groups, respectively | 364/750 | Cost-effectiveness of two strategies (home and community care) for neonatal and maternal care | Neonatal mortality is reported in “Baqui 2016”. |
Memon 2015 [41] | quasi-experimental | Gilgit district which is situated about 600 km away from Islamabad, the capital of Pakistan. The population of district Gilgit is around 283,324, the majority of which are subsistence farmers. The health infrastructure comprised of three Basic Health Units, one Rural Health Centre, five Civil Hospitals and one District Head Quarter Hospital. | 833 and 842 mothers and newborns in the intervention and control groups, respectively, in a remote mountainous district in Northern Pakistan | 458/463 | Changes in maternal and newborn care practices and perinatal and neonatal mortality rates | |
Pitt 2016 [43] | Cluster RCT | Undertaken in seven predominantly rural districts in the Brong Ahafo Region, Ghana: Kintampo North, Kintampo South, Nkoranza North, Nkoranza South, Tain, Techiman, and Wench | 11,419 mothers and their newborns in intervention and 11,144 Mothers and their newborns in control groups in seven districts of rural Ghana | 11,419/11,144 | Cost-effectiveness of home visits to women and their newborns for interventions and cost per newborn saved life. | Neonatal mortality is reported in “Kirkwood 2013” |
Soofi 2017 [42] | Cluster RCT | Naushahro Feroze district of rural Sindh. The district is located 450 km north of Karachi with a population of around 1·3 million | 736 mothers and newborns in intervention and 1050 mothers and newborns in control groups | 736/1050 | All-cause neonatal mortality | |
Tyllerskr 2011 [36] | Cluster RCT | The study was undertaken in rural Banfora, southwest Burkina Faso, Mbale District, eastern Uganda, and Paarl (a periurban site close to Cape Town), Umlazi (periurban site near Durban), and Rietvlei (rural Kwa Zulu Natal), South Africa. | 2579 mother-infant pairs to the intervention or control clusters | 1323/1256 | Prevalence of exclusive breastfeeding and diarrhea reported by mothers regarding infants aged 24 weeks over 24 h recall | |
Waiswa 2015 [47] | Cluster RCT | Iganga and Mayuge districts in eastern Uganda, within the Iganga-Mayuge Health and Demographic Surveillance Site (HDSS). The HDSS is predominately rural, comprising 65 villages and a total population of approximately 70,000. | 894 and 893 mothers and newborns in the intervention and control groups, respectively | 894/893 | Coverage of key essential newborn care behaviors (breastfeeding, thermal care, and cord care); exclusive breastfeeding over neonatal period | Health facility strengthening was done to improve the quality of care in all intervention and control sites |
Study ID | Interventions | Type of care | Intervention providers and training | Number of ANC visits | Number of PNC visits | Timing of PNC visits | Length of postpartum follow-up (in weeks) | Postpartum visit coverage (%) | Comparator type |
---|---|---|---|---|---|---|---|---|---|
Bang 1999 [38] | Village women health workers were recruited and trained to provide health education to mothers and treat sick neonates | Home visit and community activities to promote optimal neonatal care practices and treatment of sick neonates | Women village health workers (5–10 grade) | 1 | 8 | days 1, 2, 3, 5, 7, 14, 21, 28 & on any other day if the family called | 4 | 84 | Routine prenatal care, immunization, family planning, control of communicable diseases, and curative medical care were provided in the government facilities |
Baqui 2016 [39] | Both home care and community care maternal and neonatal health service delivery strategies by Community Health Workers (CHWs); community mobilization and behavior-change communication to promote birth and newborn-care practice | Home visit and community activities to promote optimal neonatal care practices | CHWs trained for 5 days | 2 | 3 | days 1, 3 & 7 | 1 | 79 | Active facility-based comparator |
Bashour 2008 [33] | Home visits to examine and counsel women | Home visit to promote optimal neonatal care practices | Midwives trained for 5 days | 0 | 5 | Women in group A received 4 home visits on days 1, 3, 7, & 30 women in group B received 1 home visit on day 3 | 4 | 100 | Usual hospital care without home visit in the postpartum period |
Bhandari 2012 [44] | Postnatal home visits to promote breastfeeding, delaying bathing, keeping the baby warm, cord care, care-seeking for illness and treated sick newborns and older children | Home visit to promote optimal neonatal care practices and treatment of sick neonates | CHWs, nurses, and physicians trained for 11 days | 0 | 3 | days 1, 3, & 7 | 6 | 90 | Usual or routine facility-based care |
Coutinho 2005 [37] | Home visits by women with secondary school education to promote and support exclusive breastfeeding | Promote optimal neonatal care practices | Health care providers, midwives and nursing assistants trained for 20 h | 0 | 10 | days 3, 7, 15, & 30 and every 2 weeks during the second month, and once a month during the 3–6 months | 24 | 83 | Women’s usual stay facility 24 h to 48 h after deliveries. Maternity staff would counsel and encourage mothers to initiate and maintain exclusive breastfeeding |
Darmstadt 2010 [45] | -Pregnancy surveillance to identify pregnancies by CHW -Antepartum home visits to promote birth and newborn care preparedness -Postpartum home visits to promote preventive care practices and to assess newborns for illness, and referred sick neonates | Home visit to promote optimal neonatal care practices and treatment of sick neonates | CHWs trained for 36 days on pregnancy surveillance, negotiation skills, essential newborn care, neonatal illness surveillance and management of illness | 2 | 3 | days 1, 2, 5 & 8 | 1 | 69 | Usual health services provided by the government, non-governmental organizations and private providers |
Kirkwood 2013 [29] | Community-based surveillance volunteers were trained to identify pregnant women and to make home visits during pregnancy and postpartum to promote essential newborn-care practices, weigh and assess babies for danger signs, and refer as necessary; community-wide meetings | Home visit and community activities to promote optimal neonatal care practices | community-based surveillance volunteers (CBSVs) (trained for 9 days) | 2 | 3 | days 1, 3, & 7 | 1 | 63 | Routine maternal and child health care (ANC, facility delivery, postpartum check-ups, infant welfare). |
Kumar 2008 [28] | CHWs provided preventive & promotive package of interventions for essential newborn care (birth preparedness, clean delivery, and cord care, thermal care, breastfeeding promotion, and danger sign recognition); community-based intervention for behavior change management | Home visit and community activities to promote optimal neonatal care practices | CHWs | 2 | 2 | days 1 & 3 | 1 | 68 | Usual services (ANC, delivery, PNC, and vaccination services) |
LeFevre 2013 [40] | -CHWs provided an initial dose of antibiotic treatment to the infant with suspected severe neonatal illness and to promote the referral -Community mobilization and behavior-change communication to promote birth and newborn-care preparedness | Home visit and community activities to promote optimal neonatal care practices and treatment of sick neonates | CHWs (secondary school education) trained for 5 days | 2 | 3 | days 1, 3 & 7 | 1 | 79 | Pre-existing level of care |
Memon 2015 [41] | Promotion of ANC, nutrition, skilled delivery, and healthy newborn care practices; community mobilization and awareness creation | Home visit and community activities to promote optimal neonatal care practices | Lay health workers (LHW)/CHWs; LHW, local resident women with 8 grade of formal education were trained for 18 months | 2 | 1 | Monthly | 1 | 83 | Routine health services |
Pitt 2016 [43] | Antepartum and postpartum home visits to promote essential newborn-care practices and assess babies for danger signs, and refer as necessary); facilitated community-wide meetings | Home visit and community activities to promote optimal neonatal care practices | Community volunteers | 2 | 3 | days 1, 3, & 7 | 1 | 63 | Routine maternal and child health care (ANC, facility delivery, postpartum check-ups, infant welfare) |
Soofi 2017 [42] | Lady Health Workers (LHW) provided community mobilization and education package and recognition of possibly asphyxiated newborn infants at birth and bag and mask resuscitation as needed, and recognition and management of suspected neonatal infections. | Home visit and community activities to promote optimal neonatal care practices and treatment of sick neonates | LHW received an initial 3 days of training and monthly 1-day refresher sessions thereafter | 0 | 4 | attend deliveries and days 3, 7, 14, & 28 after birth | 4 | 30 | -LHW program continued to function as usual. -They continued to have regular monthly debriefing and refresher training according to the standard national LHW program |
Tyllerskr 2011 [36] | Trained peer counselors made antenatal and postpartum breastfeeding peer counseling visits | Home visit to promote optimal neonatal care practices | Peer counselors trained for 1 week | 1 | 4 | -In Burkina Faso: home visits at weeks 1, 2, 4, 8, 16, and 20 -In Uganda and South Africa: home visits at weeks 1, 4, 7, and 10 | 6 | 100 | -Standard health care only in Burkina Faso and Uganda -Home visit by peer counselors in South Africa, with the same schedule as in the intervention clusters, but assisted families in obtaining birth certificates and social welfare grants |
Waiswa 2015 [47] | Villages volunteer CHWs were trained to identify pregnant women and make home visits to offer preventive and promotive care and counseling, with extra visits for sick and small newborns to assess and refer | Home visit to promote optimal neonatal care practices | CHWs trained for 5 days | 2 | 3 | first week after birth | 1 | 63 | Standard health services, in addition to the improved health facilities |
Risk of bias in included studies
Allocation Bias
Blinding
Incomplete outcome data and selective reporting
Other potential sources of Bias
Effects of interventions
Outcomes | Anticipated absolute effects (95% CI) | Relative effect(95% CI) | № of participants (studies) | Certainty of the evidence(GRADE) | |
---|---|---|---|---|---|
Risk with routine PNC | Risk with home-based PNC | ||||
Neonatal mortality | 42 per 1000 | 32 per 1000 (26–39) | RR 0.76 (0.62–0.92) | 93,083 (9 RCTs) | ⨁⨁⨁◯ MODERATE |
Exclusive breastfeeding | 424 per 1000 | 680 per 1000 (536–796) | OR 2.88 (1.57–5.29) | 20,624 (6 RCTs) | ⨁⨁⨁⨁ HIGH |
Neonatal mortality
Sensitivity analysis
Subgroup analysis and meta-regression
Predictor variables | # of trials | Random-effects model | Fixed-effects model | Test for heterogeneity | p-value for subgroup heterogeneity | |||
---|---|---|---|---|---|---|---|---|
RR | 95% CI | RR | 95% CI | I2 (%) | p-value | |||
Overall | 9 | 0.76 | 0.62–0.92 | 0.91 | 0.85–0.97 | 69.0 | < 0.01 | NA |
Number of PNC visits | ||||||||
> 3 | 4 | 0.70 | 0.53–0.91 | 0.70 | 0.53–0.91 | 0.0 | 0.485 | 0.043 |
< = 3 | 5 | 0.77 | 0.61–0.98 | 0.92 | 0.86–0.98 | 79.2 | < 0.01 | |
Home visit coverage | ||||||||
More than 70% | 7 | 0.70 | 0.50–0.99 | 0.92 | 0.85–0.99 | 76.0 | < 0.01 | 0.511 |
Less than 70% | 2 | 0.87 | 0.76–1.00 | 0.87 | 0.76–1.00 | 0.0 | 0.517 | |
Type of provider | ||||||||
Healthcare provider | 2 | 1.26 | 0.37–4.30 | 0.98 | 0.90–1.05 | 29.5 | 0.234 | 0.001 |
CHW | 7 | 0.69 | 0.55–0.87 | 0.77 | 0.68–0.86 | 52.8 | 0.048 | |
Intervention components | ||||||||
Community mobilization & home visits | 6 | 0.69 | 0.54–0.88 | 0.77 | 0.69–0.86 | 60.5 | 0.027 | 0.001 |
Home visits only | 3 | 0.97 | 0.90–1.05 | 0.97 | 0.90–1.05 | 0.0 | 0.377 | |
Type of care | ||||||||
Preventive | 4 | 0.70 | 0.48–1.03 | 0.79 | 0.70–0.90 | 0.70 | 0.010 | 0.016 |
Preventive & curative | 5 | 0.82 | 0.63–1.05 | 0.95 | 0.88–1.02 | 53.5 | 0.091 | |
Home visits | ||||||||
Antepartum & postpartum | 6 | 0.67 | 0.51–0.88 | 0.77 | 0.68–0.87 | 60.7 | 0.026 | 0.001 |
Postpartum only | 3 | 0.93 | 0.74–1.17 | 0.97 | 0.90–1.04 | 25.0 | 0.264 | |
Publication year | ||||||||
< =2008 | 3 | 0.58 | 0.40–0.85 | 0.56 | 0.45–0.71 | 43.9 | 0.168 | < 0.01 |
> 2008 | 6 | 0.94 | 0.88–1.01 | 0.94 | 0.88–1.01 | 0.0 | 0.430 |
Test of publication bias
Exclusive breastfeeding
Subgroup analysis
Predictor variables | No. of trials | Random-effects model | Fixed-effects model | Test for heterogeneity | p-value for subgroup heterogeneity | |||
---|---|---|---|---|---|---|---|---|
OR | 95% CI | OR | 95% CI | I2 (%) | p-value | |||
Overall | 6 | 2.88 | 1.57–5.29 | 4.29 | 4.02–4.57 | 98.2 | < 0.01 | NA |
Number of PNC visits | ||||||||
> 3 | 3 | 3.54 | 1.64–7.65 | 3.89 | 3.36–4.71 | 93.3 | < 0.01 | 0.345 |
< = 3 | 3 | 2.36 | 0.83–6.71 | 4.34 | 4.05–4.66 | 99.2 | < 0.01 | |
Home visit coverage | ||||||||
> 70% | 4 | 4.06 | 2.60–6.36 | 5.42 | 5.05–5.82 | 93.4 | < 0.01 | < 0.01 |
< = 70% | 2 | 1.51 | 1.30–1.76 | 1.51 | 1.30–1.76 | 0.0 | 0.483 | |
Follow-up period | ||||||||
> 4 weeks | 3 | 5.69 | 5.29–6.12 | 5.69 | 5.29–6.12 | 0.0 | < 0.01 | < 0.01 |
< =4 weeks | 3 | 1.53 | 1.33–1.76 | 1.53 | 1.33–1.76 | 0.0 | < 0.01 | |
Age at exclusive breastfeeding | ||||||||
1 month | 3 | 3.65 | 1.37–9.76 | 4.88 | 4.54–5.25 | 98.6 | < 0.01 | < 0.01 |
> 1 month | 3 | 2.29 | 0.4–5.56 | 2.64 | 2.30–3.04 | 97.3 | < 0.01 | |
Type of provider | ||||||||
Healthcare provider | 3 | 3.73 | 2.60–8.69 | 5.47 | 5.07–5.91 | 95.6 | < 0.01 | < 0.01 |
CHW | 3 | 2.25 | 1.01–5.29 | 2.31 | 2.05–2.61 | 97.7 | < 0.01 | |
Publication year | ||||||||
< =2008 | 2 | 2.94 | 0.91–9.50 | 2.40 | 1.78–3.23 | 92.5 | < 0.01 | < 0.01 |
> 2008 | 4 | 2.86 | 1.36–6.04 | 4.41 | 4.13–4.71 | 98.8 | < 0.01 |
Test of publication bias
Cost-effectiveness
Study | Country | Intervention | Analytic view point | Quality | Cost-effectiveness measure | Cost-effectiveness result (US$ 2016) | GDP per capita | Neonatal Mortality Rate | |
---|---|---|---|---|---|---|---|---|---|
Protective Effectiveness (%) | Control group | ||||||||
Bang 1999 [38] | India | Home-based neonatal care by village health workers | Program | Low | per neonatal death averted | 13.86 | 1940 | 36.0 | 58.6 |
Pitt 2016 [43] | Ghana | Home visits made to pregnant women and their babies in the first week of life by community-based surveillance volunteers | Provider perspective | High | per discounted life-year saved | 319 | 1641 | 11.0 | 32.8 |
LeFevre 2013 [40] | Bangladesh | Home visit made by community health workers to offer MNH services including postnatal home visits | Societal perspective (included program, provider and household costs) | High | Cost per neonatal death averted | 2939 | 1517 | 22.0 | 43.7 |
Cost per DALY averted | 103.44 |