Non-inferiority of a home-based videoconference physical training program in comparison with the same program administered face-to-face in healthy older adults: the MOTION randomised controlled trial

• Published in: Age and ageing Vol. 51; no. 3
• Main Authors: Langeard, Antoine, Bigot, Lucile, Maffiuletti, Nicola A, Moussay, Sébastien, Sesboüé, Bruno, Quarck, Gaélle, Gauthier, Antoine
• Format: Journal Article
• Language: English
• Published: England Oxford Publishing Limited (England) 01-03-2022; Oxford University Press (OUP)
• Subjects: Age; Age differences; Aged; Aging; Body composition; Body fat; Body Weight; Cardiorespiratory fitness; Consumption; Exercise - physiology; Hand Strength; Heart rate; Home based; Humans; Inferiority; Intervention; Knee; Life Sciences; Muscle contraction; Muscle Strength - physiology; Muscular Diseases; Older people; Oxygen; Oxygen consumption; Physical activity; Physical fitness; Physical training; Power; Resistance Training; Telemedicine; Training; Video conferencing; Video teleconferencing; Videoconferencing; muscle strength; body composition; older people; cardiorespiratory fitness; telecare; physical training
• ISSN: 0002-0729; 1468-2834
• DOI: 10.1093/ageing/afac059

older adults often fail to reach the recommended amount of physical activity to prevent the age-related decline in metabolic, cardiorespiratory and muscular function. Effective home-based physical training programs could neutralise barriers preventing older adults from being active, and administration/supervision through videoconference may be an optimal solution. The present randomised controlled trial aimed to test the non-inferiority of training program administered through videoconference against the same program administered face-to-face in healthy older adults.
participants were randomised in a no-training control group (n = 13), a face-to-face training group (n = 15) and a videoconference training group (n = 13). The intervention groups completed the same home-based, structured, progressive and combined training program for 16 weeks, 1-h twice a week. Pre-intervention and post-intervention evaluations included body composition, cardiorespiratory fitness and muscle function measures.
non-inferiority of videoconferencing against face-to-face training was observed for changes in body weight (P < 0.01), fat mass (P = 0.015), maximal aerobic power (P = 0.013), maximal heart rate (P = 0.034), maximal oxygen consumption (P < 0.01), knee extension strength (P = 0.044) and lower limb power (P = 0.019), but not for muscle mass (P = 0.067), handgrip strength (P = 0.171), trunk extension strength (P = 0.241) and knee flexion strength (P = 0.462).
a training program administered through videoconferencing was not inferior to the same program administered face-to-face for reducing body weight and fat mass, and for improving maximal aerobic power and oxygen consumption as well as lower limb power and knee extension strength in healthy older subjects. However, videoconferencing training was not as effective as face-to-face training for improving handgrip, trunk extension and knee flexion isometric strength.