Muscle strength training program in nonagenarians – a randomized controlled trial

Abstract

OBJECTIVES: The study aims to improve the functional capacity and quality of life (QOL) of nonagenarian women by implementing an individualized muscle strength training program in a geriatric residential care home. STUDY DESIGN: A randomized controlled trial METHODS: Twenty-six elderly women were randomized into a control group (CG) and an intervention group (SG). The SG carried out a strength program with TheraBands® for 12 weeks, with two weekly sessions. The assessment tools that we used pre- and post-intervention were the Barthel index of daily living activities, the five times sit-to-stand test (FTSTS) and timed up and go (TUG) test with wiva® sensors. RESULTS: The SG maintained the Barthel index scores for activities of daily living and improved in the FTSTS; the CG showed a significant decrease on both tests. The dynamic balance test showed significant differences between groups for the variables sit to stand, peak angular velocity, anterior-posterior range, turning, stand to sit, total time, and speed. CONCLUSIONS: Individualized muscle strength training programs may help promote healthy lifestyles in such populations by maintaining autonomy, improving function and balance.