Walking self-confidence and lower levels of anxiety are associated with meeting recommended levels of physical activity after hip fracture: a cross-sectional study.

ABSTRACT

PURPOSE: To explore whether psychological factors are associated with ability to meet recommended physical activity thresholds after hip fracture. MATERIALS AND METHODS: Cross-sectional observational study of 216 community-dwelling adults aged ≥65 years after hip fracture (mean age 79 SD 7 years, 70% female). Multiple ordinal regression analysis determined factors associated with meeting physical activity thresholds related to positive health outcomes: 4,400 and 7,100 daily steps. Explanatory variables were walking self-confidence; falls self-efficacy; depression; anxiety; co-morbidities; previous gait aid use; nutritional status; age; and gender. RESULTS: Forty-three participants (20%) met the lower threshold of ≥4,400 to <7,100 steps and thirty participants (14%) met the upper threshold of ≥7,100 steps. Walking self-confidence was positively associated with meeting higher physical activity thresholds (adjusted odds ratio [AOR] 1.32 95% CI 1.11 to 1.57, p = 0.002). Age (AOR 0.93 95% CI 0.89 to 0.98, p = 0.003), DASS-21 anxiety score (AOR 0.81 95% CI 0.69 to 0.94, p = 0.008) and comorbidity index score (AOR 0.52 95% CI 0.36 to 0.72, p < 0.001) were negatively associated with meeting higher physical activity thresholds. CONCLUSION: Walking self-confidence and anxiety are potentially modifiable factors associated with meeting physical activity thresholds related to positive health outcomes after hip fracture.

Older people are often physically inactive after hip fracture, which can lead to negative health outcomes and increased risk of mortality.The potentially modifiable psychological factors of walking self-confidence and anxiety are associated with meeting recommended physical activity levels after hip fracture.Therapists should include assessment of psychological factors to help guide rehabilitation of patients after hip fracture.