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Testing the effectiveness of the exercise plus program in older women post-hip fracture |
Resnick B, Magaziner J, Orwig D, Yu-Yahiro J, Hawkes W, Shardell M, Hebel JR, Zimmerman S, Golden J, Werner M |
Annals of Behavioral Medicine 2007 Aug;34(1):67-76 |
clinical trial |
6/10 [Eligibility criteria: Yes; Random allocation: Yes; Concealed allocation: Yes; Baseline comparability: Yes; Blind subjects: No; Blind therapists: No; Blind assessors: No; Adequate follow-up: No; Intention-to-treat analysis: Yes; Between-group comparisons: Yes; Point estimates and variability: Yes. Note: Eligibility criteria item does not contribute to total score] *This score has been confirmed* |
BACKGROUND: Exercise is an important strategy with potential to improve recovery in older adults following a hip fracture. PURPOSE: The purpose of this study was to test the impact of a self-efficacy based intervention, the Exercise Plus Program, and the different components of the intervention, on self-efficacy, outcome expectations, and exercise behavior among older women post-hip fracture. METHODS: Participants were randomized to one of four groups: exercise plus, exercise only, plus only (ie, motivation), or routine care. Data collection was done at baseline (within 22 days of fracture), 2, 6, and 12 months post-hip fracture. RESULTS: A total of 209 women were recruited with an average age of 81.0 years (SD 6.9). The majority was white (97.1%), was widowed (57.2%), and had a high school education (66.7%). Generalized Estimating Equations were used to perform repeated measures analyses. No differences in trajectories of recovery were observed for self-efficacy or outcome expectations. A statistically significant difference in the overall trajectory of time in exercise was seen (p < 0.001), with more time spent exercising in all three treatment groups. CONCLUSION: The study demonstrated that it was possible to engage these women in a home-based exercise program and that the plus only, exercise only, and the exercise plus groups all increased exercise.
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