The purpose of this study was to describe the characteristics of reablement participants and evaluate the effects of reablement on physical functioning at six-month follow-up. The participants in this study were older adults at some risk of functional disability with diminished lower limb performance and grip strength. These characteristics correspond well to the expected target group of reablement services and are in line with earlier studies (Kjernsholen et al., 2024; Parsons et al., 2013b; Tessier et al., 2016). This six-month follow-up study supports and strengthens existing evidence that reablement has positive effects on the physical functioning of older adults (Tinetti et al. 2002b; Lewin et al. 2013; Parsons et al. 2013b; Cochrane et al. 2016; Sims-Gould et al. 2017b; Beresford et al. 2019; Langeland et al. 2019).
The preservation of physical functioning is a core element of healthy ageing (World Health Organization 2015). Outcomes related to physical functioning are inversely associated with the risk of major health outcomes in older adults, such as hospitalization, institutionalization or mortality (Valenzuela et al., 2023). Walking and transferring are essential abilities for individuals to achieve various daily tasks, both indoors and outdoors, and to participate socially in their living environment (Mjøsund et al., 2020). Low muscle strength and gait speed have been associated with an impaired ability to perform ADL and IADL (Wang et al., 2020), and ability in these areas is essential for older adults to continue living independently (Vaughan et al., 2016).
In this study, physical performance improved by at least one SPPB point from baseline but remained below the cut-off score for frailty at follow-up (Aires de Câmara et al., 2013). However, an increase of one SPPB point is associated with a decrease in mobility impairment and reduced ADL limitations, as well as a lower risk of falls (Western & Malkowski, 2022). Increased muscle strength in the lower limbs leads to better ADL performance (Liao et al., 2024). Strengthening these muscles promotes independence in the daily lives of older adults (Bårdstu et al., 2022) and is positively associated with functional independence among individuals with different levels of functional decline (Batista et al., 2014). Improvements in physical strength can lead to increased participation in other activities, greater self-confidence and more freedom to plan daily routines (Mjøsund et al., 2020).
At baseline, the walking speed of the participants in this study was lower than existing reference values for 80-year-olds in Norway, which are 0.99 m/s and 0.96 m/s for males and females, respectively . For safe signalized pedestrian crossing, the reference walking speed is 1.2 m/s, with as many as 61% of adults over 75 walking slower than this (Wilmut & Purcell, 2021). In this study, walking speed was found to have improved by 0.4 m/s from baseline to post-test and by 0.2 m/s from baseline to follow-up. An increase of 0.1 m/s has been related to an increase in predicted survival of 10 years (Studenski et al., 2011).
Improvement in the sit-to-stand SPPB subtest was positive but not statistically significant. It is worth noting that the positive change in the sit-to-stand assessment lasted until the six-month follow-up, while improvements in other areas started to decrease slowly. As outlined above, the strength of the lower limbs is important in preventing functional decline and maintaining independence among older adults (Löppönen et al., 2024). The results of this study indicate that improvements in sit-to-stand performance last longer than those gained in balance, walking speed or grip strength. This kind of persistent improvement during the study period perhaps predicts its continued longevity, and lower limb exercises should therefore be considered a central component of reablement programmes.
Hand grip strength plays a critical role in basic self-care tasks. Weak grip is associated with ADL disability and functional limitations (Bohannon, 2019) and with ADL restrictions and all-cause mortality in older adults (McGrath et al., 2018). Moreover, weak grip strength predicts the development of ADL disability (Dai et al., 2023) and dependency on others for assistance (Wang et al., 2020). It is also related to lower quality of life, especially in the social and environmental domains (Kaczorowska et al., 2025). Maintaining or improving grip strength is crucial for preserving independence among older adults, and it is a good indicator of physical functioning; therefore, it should be both measured and strengthened as an essential element of reablement.
The severity of functional limitation impacts reablement strategy, whereas gender or age do not (Pettersson, Zingmark and Haak 2022). Interdisciplinary reablement teams should therefore focus on the personal capabilities and opportunities of an individual over their diagnoses, age or dependency (Langeland et al., 2019). Personal goal setting plays a central role in the effective implementation of reablement by helping tailor each programme to the needs of the individual. It can also strengthen interdisciplinary collaboration with the service user by fostering trust, a shared vision and the exchange of expertise (Buma et al. 2024). Gender, age and reablement length had no statistically significant effect on the changes in physical functioning over the six-month follow-up of this study, indicating that the more individual aspects of reablement services, such as being person centred, variable in length and goal oriented, are crucial to their effects.
The support roles available to older adults, played by family members, informal caregivers or other professionals, are an important part of successful reablement outcomes. To foster participation, self-maintenance and independence, evidence-based practice must be supported by health and social care professionals and by the individual’s immediate environment (Salminen, 2022). In the context of reablement, the person-centred approach promotes older adults’ motivation to set and achieve meaningful goals (Pettersson et al., 2022), and such personal goals have an important influence on life satisfaction. Health professionals should use different methods to support this kind of goal setting to potentially produce improved health outcomes (Burton et al., 2024). Setting personalized and meaningful goals for older adults beyond the reablement period is essential for sustaining an individual’s physical function over time, and it would therefore be beneficial to establish support from their immediate environment and network to maintain physical function.
The findings of this study suggest that reablement teams should prioritize the assessment of individual functioning over demographic factors such as age and gender when tailoring programmes. During reablement, special attention should be paid to muscle strength training of the lower limbs. Regular physical exercise can enhance muscle strength and slow the decline of working memory, thereby maintaining or improving ADL among older adults (Liao et al., 2024). To maintain functional abilities in strength, balance and endurance, physical activity must be undertaken regularly, especially in older age (Li et al., 2023), and it is important to find effective ways for older adults to maintain and improve their physical performance after reablement, either by themselves or with support, for the positive effects to continue. The benefits of physical exercise partly disappear after three to six months (Rodriguez-Larrad et al. 2021), and so the long-term maintenance of such programmes should be recommended (Valenzuela et al., 2023).
In this study, the observed improvements started to decline after the reablement programme. Health and social care professionals should therefore ensure that such services include plans for maintaining functional capacity after completion of the programme and identify all effective methods for doing so. It is also important to ensure that information about the plan is available and transferable between the different health and social services. To maintain physical function, it is essential to find innovative solutions that address the individual needs of older adults and integrate them seamlessly into their daily lives. Follow-up visits after reablement seem important in identifying any decreases in functional performance. Physical function should be assessed by validated tools during follow-up visits to identify changes.
The importance of healthy ageing and the enabling role played by physical activity and the environment have been widely advocated (World Health Organization 2015). Pedestrian-friendly infrastructure and neighbourhood walkability are positively associated with physical activity and total walking among older adults (Barnett et al., 2017). More broadly, regular exercise slows down age-related decline in physical function (Manning et al., 2024), and home-based digital health exercises have been found to improve lower limb strength and reduce the number of falls (Solis-Navarro et al., 2022). According to the literature, digital exercise groups have a higher attendance rate compared to in-person sessions, and older adults have demonstrated a generally positive attitude towards digital groups (Fernandez et al., 2023). As such, eHealth solutions should be considered during and after reablement to support the continued physical function of older adults.
Further research into the long-term effects of reablement and how interdisciplinary collaboration or an individual’s own motivation influences these effects is required. It would be particularly useful to explore the influence of environment, motivation and self-sustained exercise on reablement.
Study Limitations
There are some methodological challenges to note. Participant recruitment was more difficult than expected, and the sample size was smaller than the target. Because of the COVID-19 pandemic, the reablement service in question was paused twice during data collection. There were no baseline differences in characteristics between those who completed all time points and those who did not. The statistical power is lower than expected, but the mixed-methods analysis is robust in relation to missing values because of the estimated means and the use of all time data, even where a time point is missing.
Measurements were performed securely, with standardized procedures and instruments that have good validity and reliability ((Aires de Câmara et al., 2013; McGrath et al., 2018; Pavasini et al., 2016; Vaishya et al., 2024). The assessments were conducted by healthcare professionals experienced in such tests during reablement visits, so no inter-rater reliability bias was expected. Desirability bias is, however, possible because the measurements were non-blinded.