TITLE:
Physiotherapist-led home-based physical activity program versus community group exercise for middle-aged adults: Quasi-experimental comparison
AUTHORS:
Nicole Freene, Gordon Waddington, Wendy Chesworth, Rachel Davey, Tom Cochrane
KEYWORDS:
Physiotherapy; Home-Based; Physical Activity; Adoption; Adherence; Middle-Aged
JOURNAL NAME:
Open Journal of Preventive Medicine,
Vol.3 No.2,
April
30,
2013
ABSTRACT: Objectives: Program method, program deliverer
and participant preference may be important factors in increasing physical
activity adherence and program effectiveness. To investigate this, we compared
two physical activity interventions in middle-aged adults. Methods: Using a pragmatic
quasi-experimental design, sedentary community dwelling 50 - 65 year olds (n = 2105) were recruited to a non-randomized 6-month
community group exercise program (n = 93) or
a physiotherapist-led home-based physical activity program (n = 65). The primary outcome was physical activity adherence
derived from exercise diaries. Secondary outcomes included the Active Australia
Survey, aerobic capacity (step- test), quality of life (SF-12v2), blood pressure,
waist circumference, waist-to-hip ratio (WHR) and body mass index. Results: Home-based participants were more likely to be
younger, working full-time and not in a relationship (p Thirty-three
percent of the group participants attended ≥ 70% of group exercise sessions.
Ninety percent of home-based participants received ≥ 4 of the planned 6
telephone support calls. Intention-to-treat analysis found adherence to the
physical activity sessions prescribed was the same for both interventions (26% ±
28% vs. 28% ± 35%). Both interventions significantly increased the number of
participants achieving self-reported “sufficient” physical activity (p ≤ 0.001) and significantly decreased
waist circumference (p
WHR (p 0.05). Conclusion: The physiotherapist- led home-based
physical activity program, requiring few
resources, appears to have increased the adoption of physical activity
and adherence to physical activity program requirements for sedentary
middle-aged adults. The home-based program, providing equivalent health
benefits to the group exercise program, may be particularly suitable for those
not interested in or unable to attend a group exercise program. Clinical Trial
Registration number Australian New Zealand Clinical Trials Registry (ANZCTR), ACTRN126 1000890932.