Background
Older adults want to remain in their own homes as long as possible, and meeting their often compounding physical, functional, cognitive, and psychosocial needs with home care services is a key priority for Canadian health care and health care systems internationally [
1‐
4]. With the complexity of geriatric home care client needs and the number of different care providers potentially involved, a variety of information and data are required to plan and deliver effective home care services. How, when and who collects this information is very important to the experience of integrated care [
5]. To prevent duplication, repetition and frustration, a common assessment approach is preferred over each care provider completing their own assessment. This allows for the development of a comprehensive picture of health care needs, while effectively reducing the demand on older adult home care clients and their family/friend caregivers to repeat their story and health history multiple times to different people [
5‐
7].
A well-documented model for health care planning and delivery to older adults with complex health issues is the Comprehensive Geriatric Assessment (CGA). Often thought to be synonymous with specialized geriatric medicine, CGA emphasizes an interdisciplinary and multidimensional approach to assessment that requires all involved health care providers to input information on the functional, social and environmental factors related to an older individual’s health, in conjunction with their diagnoses [
8,
9]. International evidence on CGA indicates it has been used in a variety of geriatric care settings across the continuum of care. It has been most well established for use in hospital settings, with studies reporting its ability to predict adverse events [
10], lead to improved functional outcomes [
11,
12] and decrease morbidity, mortality and hospital admissions [
13‐
15]. The use of CGA in primary and community care has also been documented [
8,
9]. Trials of CGA combined with multidimensional interventions for community-dwelling older adults have shown improvement in clients’ self-reported ability to complete activities of daily living [
16,
17]. CGA has also been used by Mobile Geriatric Assessment Teams to coordinate the provision of targeted multidisciplinary primary care to rural-dwelling, and frail, older adults and has been applied in a preventive context for at-risk community-dwelling older people [
18‐
20].
A key element of CGA is that comprehensive assessment and delivery of care are intended to be both integrated and carried out by point-of-care providers, yet there is little evidence on how this is practically achieved in the home care setting. interRAI is a collaboration of international researchers and practitioners in over 35 countries who have developed a suite of comprehensive assessment tools designed to support evidence-informed decision making across the continuum of care [
21]. The Resident Assessment Instrument-Home Care (RAI-HC) is a standardized patient assessment tool designed to collect comprehensive patient information for care planning and collaborative decision-making by multiple providers in home care and is used in many countries around the world [
22‐
27]. Since 2002, the RAI-HC has been mandated for use in Ontario, Canada to guide service allocation of government-funded home care services [
28]. However, care coordinators have 14 days following patient admission to complete RAI-HC assessments and the data are not routinely shared in a useable format or applied by direct-service home care agencies in their delivery of services [
28,
29]. Multiple providers from different health care disciplines are often involved in the direct care of older adults, but they work in isolation of each other in individual client homes and therefore individually collect the information they need to provide care [
30‐
32].
The way the RAI-HC effectively combines cross-disciplinary information in a standard format makes it ideal to guide CGA practice in Ontario home care, yet the structure and organization of care in this sector may be impeding the opportunity for this tool to be used to its full capacity. Numerous layers of service provision and a lack of role clarity between assessment for service allocation and point-of-care planning in Ontario home care often result in multiple assessments for each client [
33].
Nurses, occupational therapists (OTs) and physiotherapists (PTs) are the most common providers conducting patient assessments at the point-of-care in home care [
34]. However, to date, their specific assessment and information sharing practices are largely unknown and undocumented. An understanding of the geriatric care assessment practices of individual providers is required to determine how to optimize individual provider contributions to CGA and care planning in this sector. More integrated care planning at the point-of-care has the potential to enhance both the quality and the experience of geriatric home care [
35]. Consultation research to address this knowledge gap in home care is challenging as the geographic dispersion of providers and variable care schedules of clients make it difficult to coordinate and conduct face-to-face interviews and focus groups [
36]. As an alternate approach, online surveys are an effective method to reach a broader group of people, and allow providers to participate at their convenience [
37].
The purpose of this study was to develop and pilot test an online self-report survey tool to explore the geriatric care assessment practices of nurses, OTs and PTs in home care.
Methods
Survey development
The Geriatric Care Assessment Practices (G-CAP) survey was developed using multiple sources of information and guided by a multi-step approach recommended by Streiner et al. [
38]:
1.
Confirm there is no pre-existing survey tool
A scan of published and grey literature was completed to confirm there were no pre-existing tools for collecting data on the geriatric care assessment practices of point-of-care providers in home care.
2.
Determine specificity of the tool
Informed by the background and scope of the project, the researchers determined that the G-CAP survey would focus on the geriatric assessment practices of nurses, OTs and PTs in home care. In accordance with Ontario’s Action Plan for Seniors the geriatric population was defined as any individual aged 65 years and older who was currently receiving home care for any health issue [
39].
3.
Consider homogeneity of the tool
Researchers hypothesized that the G-CAP survey items would be meaningful at the individual level and therefore would not be added together to generate a single composite score. However, the researchers planned to explore internal consistency (α) between subsets of seemingly related items to determine whether sub-scales existed within the tool. If present, this would indicate groups of effect indicators of sub-constructs related to the overall construct of geriatric assessment [
38].
4.
Determine the range of items to be included in the scale
As it is preferable in scale development to derive items from multiple sources, previous literature and expert opinion were used to create the item pool [
38]. A scan of published and grey literature and current practices in CGA was completed to determine relevant geriatric care domains, standardized assessment tools and other items that should be explored in this type of survey. A group of clinical leaders from various disciplines involved in geriatric home care at a Canadian home care agency were also consulted to help formulate additional items for inclusion in the G-CAP survey.
A first draft of the survey was developed based on the candidate domains and items from the literature and clinical leadership group (see Additional file
1). To further refine the survey tool, a convenience sample of management, education and clinical experts in nursing, occupational therapy and physiotherapy (
N = 7) were recruited to participate in key informant interviews where they were asked to review and confirm the candidate list of domains and items to be included in the survey and comment on face validity and content validity (relevance, representativeness and coverage of items). The key informants were also asked to review survey items for any ambiguous wording and comment on the overall length of the tool from a feasibility perspective [
38]. All key informants provided written consent to participate in the interviews, which were audio-recorded and transcribed verbatim. Interview transcripts were thematically analyzed by two independent researchers using an inductive coding method and NVivo 10 software [
40‐
42]. Each researcher completed a line-by-line analysis of the transcripts to code meaningful units of data, which were then brought together into categories that were labeled according to similarities in meaning. Categories were then compared and organized into themes related to survey tool validity and the adoption of a common assessment approach in home care [
41,
42]. After completing their individual analyses, the two researchers came together to compare, contrast and finalize the themes.
Researchers determined that three different types of response options were needed to match the question types in the refined pool of survey items: 1) perceived frequency; 2) level of agreement; and 3) perceived importance. As these response options are bipolar in nature, they were scaled on a seven-point Likert type scale [
38].
Pilot testing
Reliability and validity
Test-retest reliability of the G-CAP survey for use with nurses, OTs and PTs in home care was explored to determine the stability of provider responses about their geriatric care assessment practices over time [
38]. Point-of-care providers were asked to participate in the survey on two separate occasions, time one (T1) and time two (T2), which were separated by a period of 2 weeks. To determine if the G-CAP survey measures the intended geriatric care assessment constructs with nurses, OTs and PTs in home care, construct validity was explored. Hypotheses were generated and tested to explore expected differences (discriminative validity) and relationships (divergent and convergent validity) between various attributes of the survey and behaviours of respondents based on discussions with the clinical leadership group [
38]. Discriminative construct validity was explored by testing the following hypotheses about differences between nurse, OT and PT responses:
a)
Rehabilitation therapists (OTs and PTs combined) will use measures of functional status/ activity and rest more often than nurses;
b)
Nurses will use measures of skin integrity more often than rehabilitation therapists;
c)
Rehabilitation therapists will assess mobility more often than nurses;
d)
Rehabilitation therapists will use measures of mobility more often than nurses; and
e)
OTs will use measures of the patient environment more often than PTs.
Convergent and divergent construct validity was explored by testing the following hypotheses about correlations between survey items:
a)
Years of experience will be positively correlated with having heard about the RAI-HC;
b)
Opinions that client assessment requires observation of a client in their home will be positively correlated with the use of observation and interview skills;
c)
Believing assessment involves conversations with health care providers will be positively correlated with sharing information; and
d)
Believing that standardized assessment tools are part of geriatric assessment will be negatively correlated with years of experience.
Sample size
To make sure the analysis of test-retest reliability was appropriately powered, the hypothesis testing approach of Kraemer and Thiemann [
43] was used to determine an appropriate sample size for G-CAP survey participants. To determine whether an “excellent” reliability of > 0.75 was significantly different from a “poor” reliability of 0.40, a target sample size of 21 participants at T1 and T2 was determined to be appropriate [
43‐
45]. This sample size is also sufficient for detecting large correlations (> 0.5) [
43,
46].
Recruitment
Point-of-care nurses, OTs and PTs in four geographic areas within a single home care provider agency in Ontario made up the participant pool for this study. Inclusion criteria to participate in the research study included being actively registered with a professional college for one of the three disciplines of interest (nursing, occupational therapy or physiotherapy) in Canada, currently working as a point-of-care care provider in home care in Ontario, Canada and being able to read and write English. A convenience sampling strategy was employed until the target sample size was reached. T1 recruitment began with telephone information sessions between a researcher (JG) and clinical leaders within each of the four geographic areas. Following these information sessions, blast email messages were sent out by clinical leaders to approximately 290 frontline staff requesting their voluntary participation in the survey, providing a link to the online survey in SurveyMonkey and outlining a one-week deadline for participation. All survey participants were provided with necessary study information at the beginning of the survey and consent was implied from their voluntary submission of the survey.
Point-of-care providers who decided to participate in the survey were asked to provide their email addresses at the end of T1 survey completion. Within 1 week, a researcher (JG) emailed each T1 survey participant directly, inviting them to participate in the survey at T2, and providing them with a one-week deadline to do so. This deadline was to ensure that both T1 and T2 survey completion took place within a 14-day period; an optimal time frame for test-retest reliability [
38]. Up to two reminder emails were sent to each participant to complete the survey, after which point if they had not participated, it was assumed that they had decided to withdraw from the study. As participants completed the survey electronically, they did not have access to their T1 responses when completing the survey at T2. Participant responses were de-identified after T2 survey completion and each participant was assigned a unique study identification number for the purposes of linking T1 and T2 responses together.
Participants were not paid for their time to complete the survey at T1 or T2, but in recognition of their efforts, they were given the option to enter their name into a draw for one of four gift cards ($50 CAD each) if they completed the survey at both T1 and T2.
Data analysis
Participant survey responses at T1 were used to provide demographic information and to complete construct validity analyses; data from T1 and T2 were used to analyze test-retest reliability. All skipped frequency questions were coded as “never”, and all skipped agreement or importance questions were coded as “neutral”.
Statistical analyses were completed using IBM SPSS 20.0 software, beginning with descriptive statistics [
47]. First, internal consistency (
α) was explored for groups of related categorical items. Cronbach’s alpha values less than 0.5 were considered unacceptable, between 0.51 and 0.60 were considered poor, between 0.61 and 7.0 were considered acceptable, between 0.71 and 0.90 were considered good and greater than 0.90 were considered excellent [
48]. For groups of items with α > 0.61, a single Intra-Class Correlation Coefficient (ICC2, A1) was calculated to determine test-retest reliability for these potential sub-scales of related items [
38]. The test-retest reliability of individual categorical items of the G-CAP survey was evaluated using weighted kappa coefficients with quadratic weights. Following the guidelines suggested by Fleiss [
44], reliability values below 0.40 were considered poor, between 0.41 and 0.75 were considered fair to good and > 0.75 were considered excellent. Discriminative construct validity was evaluated by comparing mean results using a two-tailed independent samples t-test statistic with a 5% level of significance (
α = 0.05) for various hypotheses about differences between disciplines. Convergent and divergent construct validity was tested by calculating Pearson product moment correlations to test various theories about relationships between items in the G-CAP survey. Following the guidelines suggested by Cohen [
46], correlations of 0.1 were considered small, of 0.3 were considered moderate, and of 0.5 were considered large.
Results
The G-CAP survey
An initial scan of published and grey literature identified various classifications of care domains relevant to CGA. Table
1 illustrates some examples of these different classifications.
Table 1
Examples of CGA assessment domain classifications reported in the literature
•Functional ability •Communication •Pain •Cognition •Mood •Service use | •Functional ability (Activities of Daily Living (ADLs); Independent Activities of Daily Living (IADLs)) •Physical health (disease screening, nutrition, vision, hearing, continence, balance and fall prevention, osteoporosis, polypharmacy) •Cognition and mental health (depression, dementia) •Socio-environmental circumstances | •Physical (functional status, nutrition, vision, hearing) •Cognitive (dementia) •Psychological (depression, anxiety) •Social (personal support, caregiver burden, advance directives, abuse) •Driving (assess risks) | •General functioning in everyday life •Comorbidities •Nutritional status •Cognition •Health-related quality of life •Social support | •FEEBLE Forgetful Eyes Ears Brown bag of medications Leaking (continence) Eat •FALLERS Fall ADLs Lonely Living Expectations Rest Specialists •ARE Advanced directives Ride (driving) ED visits •FRAIlL Family Religion Access Income Lifestyle | •Functional ADLs/ IADLs •Cognition •Depression •Social and economic issues •Substance use •Driving | •Physical function •Cognitive function •Self-rated health •Psychosocial function •Healthcare use •Other |
Consideration of these various conceptualizations of CGA domains in terms of their frequency of inclusion in the literature, relevance to home care, research and interdisciplinary practice led to defining a list of initial domains and items to consider for inclusion in the G-CAP survey (see Table
2). Additional academic and grey literature searching and consultation with the clinical leadership group led to refinement of the domains and item pool for inclusion in the survey, including the addition of eight standardized assessment tools, items related to opinions, use and knowledge of the RAI-HC and clinician observation and interview skills (see Table
2).
Table 2
Development of domains and items to be included in the survey
Literature (academic & grey) | •Cognition and mood •Pain •Wounds (skin) •Function •Mobility •Environment •Quality of life •Social support •Financial situation •Demographics | •50 standardized assessment tools |
Clinical Leadership Group | •RAI-HC | •8 additional standardized assessment tools •Observation and interview skills •Opinions •Use •Knowledge/ awareness |
Clinical Expert Key Informants | •Cognition and mood •Pain •Skin integrity •Functional status/ activity and rest •Mobility/ balance/ ambulation •Safety (environment, abuse risk and fall risk) •Medication management •Quality of life •Resources (social and financial) •Interdisciplinary collaboration | •9 additional standardized assessment tools •Attitudes •Experience |
Key informant interviews indicated good face validity for the proposed survey domains and items. All key informants indicated that they believed the survey domains and items appeared to be assessing the geriatric care assessment practices of point-of-care home care providers and felt that the data provided would be valuable. For example, one expert indicated: “This is nice…it is nice. I think it is nice. It will be interesting to see what you are going to get…I think it will be really interesting to see what comes out of it”.
In terms of content validity, key informants were generally supportive of the items included in the survey; however, they suggested a reclassification of some of the survey domains using language they felt would be better understood by home health care providers. Key informants suggested nine additional standardized assessment tools that should be included in the survey (see Table
2).
Clinical expert key informants also discussed various barriers and facilitators to adopting an interdisciplinary common assessment approach in home care (see Table
3). These perceptions of barriers and facilitators informed the inclusion of additional survey items related to attitudes towards assessment, and experiences with interdisciplinary collaboration.
Table 3
Expert opinions regarding barriers and facilitators for moving to common assessment approaches in home care
Competing care priorities across disciplines | Identification and prioritization of client goals |
Too many standardized assessment tools available | Knowing what data are needed by all health care providers |
Health care providers working in isolation of each other | Interdisciplinary collaboration |
No access to data collected by other health care providers | Leveraging technology for information-sharing |
Experts indicated that the survey was quite long, although they also agreed that all the items were necessary for a thorough exploration of geriatric assessment practices. This prompted the decision to include automatic skip patterns in the online survey so that participants would not spend time responding to questions in an area that was not applicable to their individual geriatric assessment practices.
The final version of the G-CAP survey included 33 questions related to the following five areas: 1) Assessment methods; 2) Attitudes toward assessment; 3) Perceptions of the RAI-HC; 4) Interdisciplinary collaboration; and 5) Demographic information (see Additional file
2).
Demographics
A total of 27 out of ~ 290 health care providers (9.3%) who were emailed the survey, participated at T1. Of these 27 participants, 20 (74.1%) subsequently participated in the survey at T2. Participation took place between September 1, 2014 and November 30, 2014. Participants were mostly female (96.3%) and ranged in age from 23 to 75 years (
M = 42.6,
SD = 13.8), with an average of 15.6 years of experience in their respective disciplines (
SD = 12.7, Range: 1–53). More than half of the participants (55.6%) had been working in home care for at least five years, with one-third (33.3%) having worked in the sector longer than 10 years. Most participants had experience working in other health care sectors, with 70.4% having previously worked in a hospital and 51.9% in long-term care. Most participants (88.9%) indicated that more than half of their home care clients are over the age of 65 years. The characteristics of participants are displayed in Table
4.
Table 4
Characteristics of survey participants
Agea Mean (SD) (Range) | 42.6 (13.8) (23–75) | 41.1 (14.9) (23–67) | 46.4 (15.2) (30–75) | 41.0 (11.6) (29–60) |
Gender n | Female 26, Male 1 | Female 12 | Female 8 | Female 6 Male 1 |
Years in practice Mean (SD) (Range) | 15.6 (12.7) (1–53) | 10.2 (9.3) (1–28) | 22.6 (15.4) (6–53) | 16.9 (11.6) (7–37) |
Working in home care n (%) | < 1 year: | 5 (18.5) | 4 (33.3) | 0 (0) | 1 (14.3) |
1–5 years: | 7 (25.9) | 2 (16.7) | 1 (12.5) | 4 (57.1) |
6–10 years: | 6 (22.2) | 2 (16.7) | 3 (37.5) | 1 (14.3) |
> 10 years: | 9 (33.3) | 4 (33.3) | 4 (50.0) | 1 (14.3) |
Working in other sectors n (%) | Hospital | 19 (70.4) | 9 (75.0) | 6 (75.0) | 4 (57.1) |
LTCb | 14 (51.9) | 9 (75.0) | 1 (12.5) | 4 (57.1) |
Rehabc | 6 (22.2) | 1 (8.3) | 3 (37.5) | 2 (28.6) |
Palliative | 5 (18.5) | 2 (16.7) | 2 (25.) | 1 (14.3) |
Private | 11 (40.7) | 2 (16.7) | 3 (37.5) | 6 (85.7) |
Clients over 65 years n (%) | < 25% | 0 (0) | 0 (0) | 0 (0) | 0 (0) |
26–50% | 3 (11.1) | 2 (16.7) | 1 (12.5) | 0 (0) |
51–75% | 12 (44.4) | 7 (58.3) | 3 (37.5) | 2 (28.6) |
76–100% | 12 (44.4) | 3 (25.0) | 4 (50.0) | 5 (71.4) |
Reliability
ICC2 (
A,1) coefficients indicate fair to good test-retest reliability, for most groups of related categorical items and excellent test-retest reliability for one group of related categorical items comprising potential sub-scales of the G-CAP survey within a population of interdisciplinary home care providers (
M = 0.58) (see Table
5).
Table 5
Test-retest reliability for groups of related categorical items (potential-subscales)
Methods of Assessment | Assessment of Geriatric Care Domains | 1, 3, 5, 7, 9, 11, 13, 15, 17 | 0.91 | 0.57 (0.46–0.66) |
Use of Clinical Observation and Interview Skills | 2i, 4i, 6d, 8 l, 10 l, 12f, 14 h, 16c, 18n | 0.89 | 0.41 (0.0–1.0) |
Attitudes Toward Client Assessment in Home Care | Holistic Assessment Practices | 19 a-l | 0.72 | 0.62 (0.53–0.69) |
Perceptions of the RAI-HC Assessment Tool | Use of RAI-HC | 21 a-c | 0.74 | 0.78 (0.66–0.86) |
Interdisciplinary Collaboration | Collaborative Goal-Setting | 23 a-g | 0.82 | 0.52 (0.39–0.62) |
Interdisciplinary Information-sharing | 25 a-e | 0.76 | 0.53 (0.37–0.66) |
Mean weighted kappa coefficients indicate fair to good test-retest reliability, on average, for individual categorical items of the G-CAP survey within a population of interdisciplinary home care providers (
M kappa = 0.63) (see Table
6).
Table 6
Test-retest reliability for individual categorical items
Methods of Assessment | 2a, 2b, 4a, 4b, 4c, 4e, 4f, 6a, 8a, 10e, 12ba | 0.64 (0.30–0.98) |
Perceptions of the RAI-HC Assessment Tool | 20 | 0.66 (0.37–0.95) |
22 a-f | 0.56 (0.08–0.97) |
Interdisciplinary Collaboration | 24 a-d | 0.65 (0.46–0.75) |
Demographic Information | 28, 30, 31, 33b | 0.62 (0.43–0.90) |
Validity
Significant two sample t-test statistics (
p < 0.05, two-tailed) confirmed the hypothesized differences among nurse, OT and PT responses. Table
7 depicts the t-test scores that support each hypothesis about differences between these groups (
M t = 3.0;
M p = 0.01), which demonstrates preliminary discriminative construct validity for use of the G-CAP survey with interdisciplinary home health care providers.
Table 7
Discriminative construct validity for use of the G-CAP survey with interdisciplinary home health care providers
Rehabilitation therapists (OTs and PTs combined) will use measures of functional status/ activity and rest more often than nurses | Functional Independence Measure (FIM) | Therapist M = 3.4 | 4.0 (0.001) |
Nurse M = 1.0 |
Functional Reach Test | Therapist M = 1.6 | 2.9 (0.012) |
Nurse M = 1.0 |
Nurses will use measures of skin integrity more often than rehabilitation therapists | Braden Scale for Pressure Sore Risk | Nurse M = 5.0 | 3.6 (0.002) |
Therapist M = 2.4 |
Rehabilitation therapists will assess mobility more often than nurses | Assessment of mobility/ balance/ ambulation | Therapist M = 6.5 | 2.3 (0.037) |
Nurse M = 5.1 |
Rehabilitation therapists will use measures of mobility more often than nurses | Berg Balance Scale | Therapist M = 2.5 | 3.5 (0.003) |
Nurse M = 1.1 |
Timed Up and Go Test (TUG) | Therapist M = 2.7 | 3.2 (0.004) |
Nurse M = 1.0 |
OTs will use measures of the patient environment more often than PTs | SAFER-HOME | OTs M = 2.8 | 1.8 (0.013) |
PTs M = 1.0 |
Pearson’s product moment correlation coefficients
(r) confirmed expected convergent and divergent relationships between survey items and demographic information. Table
8 details the correlation coefficients for each hypothesis tested, with moderate correlation values, on average (
M r = |0.39|), which demonstrates preliminary convergent and divergent construct validity for use of the G-CAP survey with interdisciplinary home health care providers.
Table 8
Convergent and divergent construct validity for use of G-CAP survey with home health care providers
Years of experience in general and in home care will be positively correlated with having heard about the RAI-HC | 29 and 20 | 0.27 |
30 and 20 | 0.25 |
Opinions that client assessment requires observation of a client in their home will be positively correlated with the use of individual observation and interview skills in each domain | 19f and 2i | 0.33 |
19f and 4i | 0.33 |
19f and 6d | 0.36 |
19f and 8 l | 0.73* |
19f and 10 l | 0.63* |
19f and 12f | 0.60* |
19f and 14 h | 0.39** |
19f and 16b | 0.44** |
19f and 18n | 0.44* |
Believing assessment involves conversations with providers within and across disciplines will be positively correlated with sharing and receiving information within and across disciplines | 19d and 25a | 0.24 |
19d and 25d | 0.34 |
19e and 25b | 0.27 |
19e and 25e | 0.27 |
Believing that standardized assessment tools are part of geriatric assessment will be negatively correlated with the number of years in practice and in home care | 19a and 29 | −0.43* |
19a and 30 | −0.36 |
Preliminary survey findings
Pilot survey data point to five notable findings regarding the geriatric care assessment practices of nurses, OTs and PTs in home care.
Survey participants use their own clinical observation and interview skills far more often than any standardized tools for geriatric assessment
Participants indicated that they use their own observation and interview skills to assess each of the nine geriatric care domains included in the G-CAP survey (M = 5.6/7, SD = 2.1, Range: 1–7) significantly more often than any standardized assessment tools (M = 1.7/7, SD = 1.6, Range: 1–7). The only standardized assessment tools that participants indicated they used more than “almost never” (> 2 on a 7 point scale), on average, were the Numeric Pain Rating Scale (NPRS), which is used often (M = 5.0/7, SD = 2.4, Range: 1–7), the Verbal Rating Scale for pain, which is used often (M = 5.0/7, SD = 2.4, Range: 1–7) and the Braden Scale for Predicting Pressure Score Risk, which is rarely used (M = 3.4/7, SD = 2.5, Range: 1–7).
The majority of survey participants had heard of the RAI-HC, but do not actually use it
59.3% of the survey participants had previously heard about the RAI-HC, yet, on average, never use it to conduct comprehensive assessments of older home care clients (M = 1.66/7, SD = 1.7, Range: 1–6).
Participants said that the client input is the most important source of information for goal-setting
On average, participants rated input from the client as the most important (M = 6.7/7, SD = 0.45, Range: 6–7) for setting individual client goals. Participants consistently rated the assessment data that others collect (M = 5.9/7, SD = 0.78, Range: 4–7) as well as the professional opinion of other health care providers as less important (M = 5.9/7, SD = 0.80, Range: 4–7) when establishing these goals.
Participants agreed that they could use client information collected by other health care professionals but also agreed that they need to conduct client assessments themselves in order to provide care
While participants strongly agreed that they could use patient information collected by other health care professionals (M = 6.0/7, SD = 0.83, Range: 4–7), they also somewhat agreed that they must conduct client assessments themselves in order to provide care to clients (M = 5.7/7, SD = 1.3, Range: 1–7 on a 7 point scale).
Participants only sometimes share, and rarely receive assessment information from other health care providers
Participants indicated they only sometimes share client information with other health care providers in their discipline (M = 4.2/7, SD = 1.6, Range: 2–7) or outside of their discipline (M = 4.3/7, SD = 1.4, Range: 1–4). While participants sometimes indicated they receive client information from other health care providers in their discipline (M = 4.0/7, SD = 1.4, Range: 1–7), they rarely receive client information from other health care providers outside of their discipline (M = 3.7/7, SD = 1.3, Range: 1–7).
Conclusions
The newly developed G-CAP survey tool shows promise as a measure of the geriatric care assessment practices of interdisciplinary home health care providers.
Preliminary data indicate that point-of-care geriatric assessment in home care by nurses, OTs and PTs is heavily focused on clinical observation and interview skills, with limited use of the RAI-HC or any standardized assessment tools to collect client information. Although there is good intention to set and work towards common person-and family-centred goals by individual providers, limited information-sharing occurs between providers, both within and across disciplines.
Pilot results point to the potential to integrate RAI-HC data collected for service allocation at the system level with clinical judgment and assessment data collected by point-of-care providers to reflect a more CGA-type approach. Next steps include making adaptations to the G-CAP survey to further improve the reliability and validity of the tool and a broad administration of the G-CAP survey across multiple home care service provider agencies in Ontario. Results will be used to inform improvements to integrated geriatric care planning through improved documentation and standardization of clinical assessment practices using validated tools and sharing and using this information across the care team. A more seamless geriatric care planning approach that is consistent with the principles of CGA has the potential to transcend discipline, agency and system boundaries to achieve more efficient and integrated delivery of geriatric home care.
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