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Helen Hoenig

Publications and source records attributed to Helen Hoenig.

At least 19 recordsLinked to original sources

Teach-Back in Clinical Communication: A Systematic Review and Meta-analysis.

BACKGROUND: Teach-back has been identified as a high-quality clinical communication strategy. Our aim was to synthesize current literature on teach-back effectiveness. METHODS: We searched MEDLINE, Embase, and CINAHL Complete databases to identify relevant studies published between 2018 and 2026. We also included pre-2018 studies identified in prior systematic reviews. Studies were eligible for inclusion if they involved adult patients and/or care partners, delivered teach-back in a single encounter, had a comparator group, and reported proximal/intermediate patient outcomes (as defined in our conceptual model). Two independent investigators screened each citation at the title/abstract and full-text levels and assessed risk of bias. Study characteristics and results were extracted. When meta-analysis was performed, we used standardized mean differences (SMD) to estimate summary effects. We assessed certainty of evidence (COE) using Grading of Recommendations Assessment, Development and Evaluation (GRADE) domains. RESULTS: Our systematic review included 18 randomized controlled trials (RCTs) involving 1985 participants. Across 9 RCTs assessing knowledge acquisition, conceptual inconsistencies precluded meta-analysis. Overall, there was no clear pattern of the effect of teach-back on knowledge (very low COE). In a meta-analysis of 5 RCTs assessing self-efficacy (416 participants), we found that teach-back interventions led to a large increase in self-efficacy relative to usual care (SMD = 2.40; 95%CI 0.37-4.44) (very low COE). In a meta-analysis of 7 RCTs assessing adherence to health behaviors (571 participants), teach-back interventions led to a large increase in adherence (SMD = 1.04; 95%CI 0.45-1.64) (low COE). Meta-analyses for both self-efficacy and adherence had large confidence intervals that ranged from small to large effect sizes and had substantial heterogeneity. DISCUSSION: In this systematic review and meta-analysis, we did not identify a clear benefit of teach-back on knowledge acquisition but did find evidence that teach-back improves self-efficacy and self-reported, short-term adherence to health behaviors.

clinical communication↗

Access to health care services for the disabled elderly.

OBJECTIVE: To determine whether difficulty walking and the strategies persons use to compensate for this deficit influenced downstream Medicare expenditures. DATA SOURCE: Secondary data analysis of Medicare claims data (1999-2000) for age-eligible Medicare beneficiaries (N=4,997) responding to the community portion of the 1999 National Long Term Care Survey (NLTCS). STUDY DESIGN: Longitudinal cohort study. Walking difficulty and compensatory strategy were measured at the 1999 NLTCS, and used to predict health care use as measured in Medicare claims data from the survey date through year-end 2000. DATA EXTRACTION: Respondents to the 1999 community NLTCS with complete information on key explanatory variables (walking difficulty and compensatory strategy) were linked with Medicare claims to define outcome variables (health care use and cost). PRINCIPAL FINDINGS: Persons who reported it was very difficult to walk had more downstream home health visits (1.1/month, p<.001), but fewer outpatient physician visits (-0.16/month, p<.001) after controlling for overall disease burden. Those using a compensatory strategy for walking also had increased home health visits/month (0.55 for equipment, 1.0 for personal assistance, p<.001 for both) but did not have significantly reduced outpatient visits. Persons reporting difficulty walking had increased downstream Medicare costs ranging from 163 US dollars to 222 US dollars/month (p<.001) depending upon how difficult walking was. Less than half of the persons who used equipment to adapt to walking difficulty had their difficulty fully compensated by the use of equipment. Persons using equipment that fully compensated their difficulty used around 300 US dollars/month less in Medicare-financed costs compared with those with residual difficulty. CONCLUSIONS: Difficulty walking and use of compensatory strategies are correlated with the use of Medicare-financed services. The potential impact on the Medicare program is large, given how common such limitations are among the elderly.

Activities of Daily Living↗

Lower extremity physical performance and use of compensatory strategies for mobility.

OBJECTIVES: To compare measured lower extremity physical performance in the clinic with the methods used to carry out mobility tasks at home and to identify key factors influencing day-to-day task performance. DESIGN: Cross-sectional analysis of the Women's Health and Aging Study I. SETTING: Community-dwelling female residents of Baltimore, Maryland. PARTICIPANTS: One thousand two cognitively intact women aged 65 and older with moderate to severe physical limitations. MEASUREMENTS: Compensatory strategies reportedly used for mobility in the home, distinguishing between use of no compensatory strategies, behavioral changes only, durable medical equipment (DME) with or without behavioral change, and human help; measured lower extremity (LE) physical performance (gait speed, timed chair stands, balance). RESULTS: There was a statistically significant difference in LE physical performance between women using the four types of compensatory strategy (P < .001). Women who used DME for mobility in the home had worse performance than those using human help who in turn had worse performance than those with behavioral changes only; women reporting no compensatory strategies for in-home mobility performed best. Sequential multivariate logistic regressions identified several factors other than LE physical performance that were associated with use of specific compensatory strategies. Medical conditions, education, and environmental barriers influenced whether compensatory strategies were used at all, whereas income, contact with health providers, and availability of help in the home influenced the type of compensatory strategy. CONCLUSION: Physical abilities are an important factor influencing use of compensatory strategies for mobility, but several other factors also influence the ways that women adapt to mobility limitations.

Activities of Daily Living↗

The effects of in-home rehabilitation on task self-efficacy in mobility-impaired adults: A randomized clinical trial.

OBJECTIVES: To examine the effect on mobility self-efficacy of a multifactorial, individualized, occupational/physical therapy (OT/PT) intervention delivered via teletechnology or in-home visits. DESIGN: Randomized, clinical trial. SETTING: One Department of Veterans Affairs and one private rehabilitation hospital. PARTICIPANTS: Sixty-five community-dwelling adults with new mobility devices. Thirty-three were randomized to the control or usual care group (UCG), 32 to the intervention group (IG). INTERVENTION: Four, once-weekly, 1-hour OT/PT sessions targeting three mobility and three transfer tasks. A therapist delivered the intervention in the traditional home setting (trad group n = 16) or remotely via teletechnology (tele group n = 16). MEASUREMENTS: Ten-item Likert-scale measure of mobility self-efficacy. RESULTS: The IG had a statistically significantly greater increase in overall self-efficacy over the study period than the UCG (mean change: IG 8.8, 95% confidence interval (CI) = 3.8-13.7; UCG 1.2, 95% CI = -5.8-8.2). Descriptively, the IG exhibited positive changes in self-efficacy for all tasks and greater positive change than the UCG on all items with the exception of getting in and out of a chair. Comparisons of the two treatment delivery methods showed a medium standardized effect size (SES) in both the tele and trad groups, although it did not reach statistical significance for the tele group (SES: tele = 0.35, 95% CI = -2.5-0.95; trad = 0.54, 95% CI = 0.06-1.14). CONCLUSION: A multifactorial, individualized, home-based OT/PT intervention can improve self-efficacy in mobility-impaired adults. The trend toward increased self-efficacy irrespective of the mode of rehabilitation delivery suggests that telerehabilitation can be a viable alternative to or can augment traditional in-home therapy.

Activities of Daily Living↗

A clinical trial of a rehabilitation expert clinician versus usual care for providing manual wheelchairs.

OBJECTIVES: To determine the effect of differing methods of dispensing wheelchairs. DESIGN: Quasi-experimental by day of week. SETTING: Department of Veterans Affairs Medical Center. PARTICIPANTS: Eighty-four community-dwelling, cognitively intact patients prescribed a standard manual wheelchair. INTERVENTION: A multifactorial intervention consisting of an expert physical/occupational therapist who used a scripted evaluation that included an evaluation based on medical record review and self-reported and physical performance measures; individualization of the wheelchair and initiation of orders for additional occupational/physical therapy, equipment, or home modifications as needed; multimodal patient education; and telephone follow-up at 3 and 6 weeks. MEASUREMENTS: The primary outcome was amount of wheelchair use. Secondary outcomes were shoulder pain, wheelchair comfort and confidence, and home modifications. RESULTS: The intervention group had significantly greater wheelchair use than usual care at 2 weeks, 3 months, and 6 months (P=.01). Wheelchair use declined monotonically over time for the entire study sample (P<.001). There were no significant differences between the two groups in shoulder pain, wheelchair comfort or confidence, or home modifications. CONCLUSION: New wheelchair owners used the wheelchair more often if they received it from an expert therapist using a multifactorial intervention.

Activities of Daily Living↗

Evaluating diagnosis-based risk-adjustment methods in a population with spinal cord dysfunction.

OBJECTIVE: To examine performance of models in predicting health care utilization for individuals with spinal cord dysfunction. DESIGN: Regression models compared 2 diagnosis-based risk-adjustment methods, the adjusted clinical groups (ACGs) and diagnostic cost groups (DCGs). To improve prediction, we added to our model: (1) spinal cord dysfunction-specific diagnostic information, (2) limitations in self-care function, and (3) both 1 and 2. SETTING: Models were replicated in 3 populations. PARTICIPANTS: Samples from 3 populations: (1) 40% of veterans using Veterans Health Administration services in fiscal year 1997 (FY97) (N=1,046,803), (2) veteran sample with spinal cord dysfunction identified by codes from the International Statistical Classification of Diseases, 9th Revision, Clinical Modifications (N=7666), and (3) veteran sample identified in Veterans Affairs Spinal Cord Dysfunction Registry (N=5888). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Inpatient, outpatient, and total days of care in FY97. RESULTS: The DCG models (R(2) range,.22-.38) performed better than ACG models (R(2) range,.04-.34) for all outcomes. Spinal cord dysfunction-specific diagnostic information improved prediction more in the ACG model than in the DCG model (R(2) range for ACG,.14-.34; R(2) range for DCG,.24-.38). Information on self-care function slightly improved performance (R(2) range increased from 0 to.04). CONCLUSIONS: The DCG risk-adjustment models predicted health care utilization better than ACG models. ACG model prediction was improved by adding information.

Activities of Daily Living↗

Research agenda for geriatric rehabilitation.

The Research Agenda Setting Process is a joint endeavor by the American Geriatrics Society and the Hartford Foundation to increase geriatric expertise in the surgical and related specialties. This article provides the results of the Research Agenda Setting Process project on research needs in geriatric rehabilitation, which included a systematic review of the literature and a group consensus process. Explicit research questions and methodologies were developed for three cross-cutting research needs in geriatric rehabilitation and for the rehabilitation of eight specific conditions affecting older individuals.

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The effect of equipment usage and residual task difficulty on use of personal assistance, days in bed, and nursing home placement.

OBJECTIVES: To determine whether residual difficulty in functioning in spite of equipment use is linked with increased use of personal assistance. DESIGN: Longitudinal. Two waves of the Asset and Health Dynamics Among the Oldest Old (AHEAD) database were used to test the effect of residual difficulty on hours of personal assistance and bed days at Wave 1 on hours of personal assistance, bed days, and nursing home placement at Waves 1 and 2. SETTING: A nationally representative setting of community-dwelling persons aged 70 and older and their spouses, regardless of age at Wave 1 AHEAD. There was movement of some respondents into nursing homes by the Wave 2 interview. PARTICIPANTS: Respondents to the AHEAD survey, N=8,222 at Wave 1. MEASUREMENTS: The dependent variables were hours of personal assistance in the month before the AHEAD survey (Waves 1 and 2), number of days in month before the survey in which the person did not get out of bed (Waves 1 and 2), and residence in a nursing home at Wave 2. The key explanatory variable was a mutually exclusive (four category) variable that specified whether there was residual difficulty (yes/no) in indoor mobility in spite of using equipment to aid specifically with indoor mobility. The four-category variable was defined by the four categories created by a cross-tabulation of equipment use (yes/no) and difficulty with indoor mobility (yes/no). A similar four-category variable was also defined for transferring in the home. RESULTS: In cross section, equipment users with residual difficulty reported more hours of personal assistance in the case of indoor mobility impairment and were more likely to have some hours of personal assistance than those without residual difficulty with indoor mobility and transferring. Longitudinally, those with residual difficulty at Wave 1 were more likely to need some personal assistance hours at Wave 2 (odds ratio=1.67, 95% confidence interval= 1.23-2.26 for indoor mobility). For transferring, those with residual difficulty had 43 more hours of personal assistance per month (P=.001) than those for whom equipment resolved their disability. Residual disability was linked to more bed days for users of indoor mobility and transferring equipment, but it was not predictive of nursing home placement by Wave 2. CONCLUSION: Equipment for indoor mobility or transfers apparently resolves difficulty for some users of the equipment but not for others. Residual task difficulty in spite of equipment for indoor mobility and transferring is linked with worse outcomes, including increased dependency on personal assistance and more days in bed. This shows that more attention is needed to determine whether equipment prescribed is appropriate for a patient's difficulty and that follow-up assessment is crucial after equipment is prescribed.

Activities of Daily Living↗

Activity restriction among wheelchair users.

OBJECTIVES: To identify factors associated with activity restriction. DESIGN: Cohort study. SETTING: Patients prescribed a new wheelchair at one of two teaching hospitals (one Veterans Affairs and one private hospital). PARTICIPANTS: One hundred fifty-three consecutive, community-dwelling wheelchair users, who had a Short Portable Mental Status Score greater than 6 out of 10 and could be interviewed within 7 to 21 days of receiving the wheelchair. MEASUREMENTS: Dependent variables were self-reported nonmedical visits and medical visits in the preceding week (any vs no visits and the number of visits). Independent variables were self-reported sociodemographic and health characteristics, mobility limitations, and environmental barriers. RESULTS: Study subjects reported, on average, 1.79 mobility limitations, 11.17 hours out of bed, and 5.56 hours of personal assistance per day. Multivariate analyses show that higher income was the only significant sociodemographic factor; it was associated with more medical visits (beta=0.44, P<.01). Of health status characteristics, more comorbid conditions predicted fewer nonmedical visits (beta=-0.14, P<.10) and amputation was associated with fewer medical visits (beta-0.82, P<.05). Regarding mobility limitations, more mobility limitations was associated with lower odds of any nonmedical visit (odds ratio (OR)=0.71, P<.5) and fewer nonmedical visits (beta=-0.28, P<.05); more hours out of bed predicted more nonmedical visits (beta=0.05, P<.5) and lower odds any medical visit (OR=0.92, P<.05). More environmental barriers predicted fewer nonmedical (beta=-0.32, P<.01) or medical visits (beta=-0.21, P<.05). CONCLUSION: Mobility limitations and environmental barriers were associated with restricted participation in diverse activities outside the home.

Activities of Daily Living↗

Does assistive technology substitute for personal assistance among the disabled elderly?

OBJECTIVES: This study examined whether use of equipment (technological assistance) to cope with disability was associated with use of fewer hours of help from another person (personal assistance). METHODS: In a cross-sectional study of 2368 community dwellers older than 65 years with 1 or more limitations in basic activities of daily living (ADLs) from the 1994 National Long Term Care Survey, the relation between technological assistance and personal assistance was examined. RESULTS: Among people with ADL limitations, multivariate models showed a strong and consistent relation between technological assistance and personal assistance, whereby use of equipment was associated with fewer hours of help. CONCLUSIONS: Among people with disability, use of assistive technology was associated with use of fewer hours of personal assistance.

Activities of Daily Living↗

Barriers, facilitators, and access for wheelchair users: substantive and methodologic lessons from a pilot study of environmental effects.

We undertook a month-long intensive pilot study of a sample of adult wheelchair-users in Boston, Massachusetts and Durham, North Carolina, USA. The study had four objectives; to: (1) measure experiences of reaching and failing to reach specific destinations; (2) measure encounters with environmental facilitators and barriers, including both those overcome and not overcome; (3) determine the frequencies of destinations, facilitators, and barriers, and (4) test for consistency between daily reports and retrospective reports. Full participation entailed baseline and exit telephone interviews, and 28 daily telephone contacts. Participants reported reaching a wide range of destinations, most notably, banks, stores and shops, friends' and relatives' homes and health professionals' offices. There was a smaller range of destinations that they could not reach, despite trying; most notably, religious buildings, friends' and relatives' homes and work-places. They encountered an array of barriers, some of which they were able to overcome and others they could not overcome. Reported barriers included personal, interpersonal, and environmental barriers. The 25 subjects completing the study reported a wide range of human, environmental, and technologic support. In general, the consistency among daily, baseline, and exit interviews was high. This study has both substantive and methodologic implications. It suggests that efforts to facilitate social participation by wheelchair-users should focus not only on the built environment, but also on interventions in personal assistance and assistive technology, health promotion and fitness, and programs that improve civility. Methodologically, the data suggest that it is possible to make reliable measures of environmental encounters without the administrative and respondent burden associated with daily interviews.

Activities of Daily Living↗

Wheelchair users are not necessarily wheelchair bound.

OBJECTIVES: To determine the patterns of wheelchair use in terms of locations of use, whether wheelchair use in one location was related to wheelchair use in other locations, and factors associated with wheelchair use in different locations. DESIGN: Longitudinal cohort study. SETTING: Patients prescribed wheelchairs by clinicians at one of two teaching hospitals (one Veterans Affairs hospital and one private hospital). PARTICIPANTS: One hundred fifty-three consecutive persons who were prescribed a new wheelchair, resided in the community, had a Short Portable Mental Status Questionnaire score of greater than six out of 10, and who could be interviewed within 7 to 21 days of receiving the wheelchair. MEASUREMENTS: Patient, wheelchair, and environmental characteristics and self-reported wheelchair use in life spaces. RESULTS: Wheelchair use in the 24 hours before the interview was inconsistent across life spaces. The correlation between wheelchair use in the bath and in the kitchen was 0.66, between locations near and far from home was -0.08, and between locations in the home and outside the home was 0.08. Predictors of wheelchair use in the home were using help from another person to propel the wheelchair (odds ratio (OR) = 0.14, 95% confidence interval (CI) = 0.04-0.45), the number of impairments (OR = 0.80, 95% CI = 0.67-0.96), a report that the wheelchair did not meet the subject's needs (OR = 3.71, 95% CI = 1.27-10.81), and having adapted the home to accommodate the wheelchair (OR = 3.75, 95% CI = 1.47-8.18). Having adapted the home was also positively associated with use of the wheelchair in areas near the home (OR = 4.77, 95% CI = 1.94-11.71). The only factor associated with wheelchair use in distant locations was older age (OR = 0.62, 95% CI = 0.46-0.83 per 10-year increment). CONCLUSIONS: Personal factors (e.g., using help to propel the wheelchair) and environmental factors (e.g., home adaptations to accommodate the wheelchair) influenced wheelchair use. In addition, wheelchair use, and the factors influencing wheelchair use, differed by location. Wheelchair users appear to use their wheelchairs selectively, depending on their physical needs and the constraints of their environment.

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Postacute stroke guideline compliance is associated with greater patient satisfaction.

OBJECTIVE: To determine if the structure of care or the process of stroke care, as measured by compliance with stroke guidelines published by the Agency for Healthcare Research and Quality (AHRQ), is associated with patient satisfaction. DESIGN: Prospective inception cohort study of new stroke admissions including postacute care with follow-up interviews at 6 months poststroke. SETTING: Eleven Veterans Affairs medical centers (VAMCs). PARTICIPANTS: A total of 288 new stroke patients admitted to VAMCs. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Compliance with AHRQ stroke guidelines and patient satisfaction with care using a stroke-specific instrument. RESULTS: Process of care was positively and significantly associated with greater patient satisfaction even after controlling for patient functional outcome. The most visible (to the patient) process of care dimensions correlated most highly with patient satisfaction. Sixty-four percent (73/115) of patients expressed some dissatisfaction with 1 or more survey items. CONCLUSIONS: "What we do" and "how we do it" while providing postacute care to stroke patients was associated with patient satisfaction. This linkage of process to outcome is an important validation of satisfaction as a significant patient outcome. This linkage is further evidence that compliance with AHRQ stroke guidelines may be a valid quality of care indicator.

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The hazards of stroke case selection using administrative data.

BACKGROUND: Administrative data and ICD-9-CM diagnostic codes are frequently used in research efforts to evaluate risk adjusted patient outcomes, particularly mortality. Varying ICD-9-CM sampling algorithms have been used to identify stroke patients. OBJECTIVES: This study evaluates the effects of different sampling strategies (one high sensitivity and one high specificity) on modeling stroke mortality as a performance indicator. RESEARCH DESIGN: Risk adjustment models were developed for two stroke cohorts identified using differing ICD-9-CM algorithms. Standard mortality ratios were calculated in a validation sample as network performance measures and compared across the two stroke samples. SUBJECTS: VHA inpatients with stroke during years 1997 (model development) and 1998 (model validation) were selected from the Patient Treatment File based on cerebrovascular diagnostic codes. MEASURES: Patient mortality within 30 days of admission. RESULTS: The model development and validation for each stroke sampling method produced consistent results: c-statistics 0.74 to 0.75, R2 0.07 to 0.09, concordance 73% to 74%. However, ranking differences in network performance varied by 5 or more positions for 7 of the 22 patient networks. CONCLUSIONS: These findings highlight a potential problem when using administrative data to assess stroke mortality. In the absence of an agreed upon definition of stroke patients, results of provider profiling will vary depending on the ICD-9 algorithm used.

Algorithms↗

Structure, process, and outcomes in stroke rehabilitation.

BACKGROUND: The health services research framework of structure, process, and outcome is used commonly to examine quality of care, and it indicates that structure influences process, which in turn influences outcomes. However, little empirical work has been done to test this hypothesis, particularly for medical rehabilitation. OBJECTIVES: To determine if, among stroke patients, (1) structure of care was associated with process of care, and (2) structure of care was associated with outcomes after adjusting for process. RESEARCH DESIGN: Two-year, prospective study of 288 acute stroke patients in 11 VA medical centers, of whom 128 were included in the current analysis. MEASURES: Structure of care: systemic organization, staffing expertise, and technological sophistication. Process of care: compliance with the AHCPR poststroke rehabilitation guidelines. PATIENT CHARACTERISTICS: baseline prior walking ability and Functional Independence Measure (FIM) motor subscale. OUTCOMES: the FIM motor subscale 6-months poststroke. RESULTS: The combination of systemic organization and staffing expertise, along with technological sophistication, were independent predictors of process of care (beta coefficients 0.21, P<0.05 and 0.37, P<0.001, respectively). When controlling simultaneously for patient characteristics, structure and process of care, structure of care did not have and process of care did have a statistically significant association (beta coefficient 0.18, P<0.01) with functional outcomes. CONCLUSIONS: Better process of care was associated with better 6-month functional outcomes, therefore improving process of care probably would improve stroke outcomes. However, our results indicate that improving key structure of care elements might facilitate improving process of care for stroke patients.

Activities of Daily Living↗

Adherence to postacute rehabilitation guidelines is associated with functional recovery in stroke.

BACKGROUND AND PURPOSE: The purpose of this study was to determine if compliance with poststroke rehabilitation guidelines was associated with better functional outcomes. METHODS: An inception cohort of 288 stroke patients in 11 Department of Veteran Affairs Medical Centers hospitalized between January 1998 and March 1999 were followed prospectively for 6 months. Data were abstracted from medical records and telephone interviews. The primary study outcome was the Functional Independence Motor Score (FIM). Secondary outcomes included Instrumental Activities of Daily Living (IADL), SF-36 physical functioning, and the Stroke Impact Scale (SIS). Acute and postacute rehabilitation guideline compliance scores (range 0 to 100) were derived from an algorithm. All outcomes were adjusted for case-mix. RESULTS: Average compliance scores in acute and postacute care settings were 68.2% (SD 14) and 69.5% (SD 14.4), respectively. After case-mix adjustment, level of compliance with postacute rehabilitation guidelines was significantly associated with FIM motor, IADL, and the SIS physical domain scores. SF-36 physical function was not associated with guideline compliance. Level of compliance with rehabilitation guidelines in acute settings was unrelated to any of the outcome measures. CONCLUSION: Greater levels of adherence to postacute stroke rehabilitation guidelines were associated with improved patient outcomes. Compliance with guidelines may be viewed as a quality-of-care indicator with which to evaluate new organizational and funding changes involving postacute stroke rehabilitation.

Activities of Daily Living↗

Performance of a mail-administered version of a stroke-specific outcome measure, the Stroke Impact Scale.

OBJECTIVE: To evaluate the feasibility and concurrent validity of a new, mail-administered, stroke-specific outcome measure, the Stroke Impact Scale (SIS). DESIGN: Observational cohort study. SETTING AND PATIENTS: Stroke patients who had lived independently in the community prior to their stroke and who were candidates for post-stroke rehabilitation were recruited from nine, high-volume, Department of Veteran Affairs Medical Centers. METHODS: Two hundred and six patients were mailed the SIS after a six-month post-stroke telephone interview. Telephone assessments included the Functional Independence Measure, the Lawton IADL and the SF-36. RESULTS: The response rate for the mailed SIS was 63%, with 45% of the responses from proxies. The average rate of missing item level scores per patient was 1.3 (range 0-20) resulting in an average rate of 0.13 missing domain scores per patient (range 0-3). Nonresponders to the mailed SIS had more severe strokes with lower functional status at the time of the survey than responders. Proxies were more likely to complete the survey if the subjects were older, married, cognitively impaired and more functionally limited. The SIS did not exhibit a high rate of floor and ceiling effects, particularly in physical function domains, as did the FIM and the SF-36. CONCLUSIONS: The mailed SIS is a feasible means of assessing post-stroke function. Missing items and missing domain scores were extremely low, however, there is a trade-off between the low-cost mail SIS survey on the one hand and the resulting nonresponse bias on the other.

Activities of Daily Living↗