Disability among older adults is a strong predictor of health outcomes, health service use, and health care costs. Few interventions have reduced disability among older adults.
To determine whether a 10-session, home-based, multidisciplinary program reduces disability.
In this randomized clinical trial of 300 low-income community-dwelling adults with a disability in Baltimore, Maryland, between March 18, 2012, and April 29, 2016, aged 65 years or older, cognitively intact, and with self-reported difficulty with 1 or more activities of daily living (ADLs) or 2 or more instrumental ADLs (IADLs), participants were interviewed in their home at baseline, 5 months (end point), and 12 months (follow-up) by trained research assistants who were masked to the group allocation. Participants were randomized to either the intervention (CAPABLE) group (n = 152) or the attention control group (n = 148) through a computer-based assignment scheme, stratified by sex in randomized blocks. Intention-to-treat analysis was used to assess the intervention. Data were analyzed from September 2017 through August 2018.
The CAPABLE group received up to 10 home visits over 5 months by occupational therapists, registered nurses, and home modifiers to address self-identified functional goals by enhancing individual capacity and the home environment. The control group received 10 social home visits by a research assistant.
Disability with ADLs or IADLs at 5 months. Each ADL and IADL task was self-scored from 0 to 2 according to whether in the previous month the person did not have difficulty and did not need help (0), did not need help but had difficulty (1), or needed help regardless of difficulty (2). The overall score ranged from 0 to 16 points.
Of the 300 people randomized to either the CAPABLE group (n = 152) or the control group (n = 148), 133 of the CAPABLE participants (87.5%) were women with a mean (SD) age of 75.7 (7.6) years; 126 (82.9%) self-identified as black. Of the controls, 129 (87.2%) were women with a mean (SD) age of 75.4 (7.4) years; 133 (89.9%) self-identified as black. CAPABLE participation resulted in 30% reduction in ADL disability scores at 5 months (relative risk [RR], 0.70; 95% CI, 0.54-0.93; P = .01) vs control participation. CAPABLE participation resulted in a statistically nonsignificant 17% reduction in IADL disability scores (RR, 0.83; 95% CI, 0.65-1.06; P = .13) vs control participation. Participants in the CAPABLE group vs those in the control group were more likely to report that the program made their life easier (82.3% vs 43.1%; P < .001), helped them take care of themselves (79.8% vs 35.5%; P < .001), and helped them gain confidence in managing daily challenges (79.9% vs 37.7%; P < .001).
Low-income community-dwelling older adults who received the CAPABLE intervention experienced substantial decrease in disability; disability may be modifiable through addressing both the person and the environment.
ClinicalTrials.gov identifier: NCT01576133.
This research output has an Altmetric Attention Score of 330. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 21 January 2026.
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#2,200
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#11
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Altmetric has tracked 34,566,597 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 99th percentile: it's in the top 5% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 6,247 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 157.6. This one has done well, scoring higher than 88% of its peers.
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We're also able to compare this research output to 133 others from the same source and published within six weeks on either side of this one. This one has done particularly well, scoring higher than 91% of its contemporaries.
