Gallagher N A, Clarke P J, Loveland-Cherry C, Ronis D L, Gretebeck K A
University of Michigan School of Nursing, Ann Arbor, MI.
J Aging Phys Act. 2015 Jan;23(1):64-71. doi: 10.1123/japa.2012-0287. Epub 2014 Jan 10.
This cross-sectional study examined the association of self-efficacy with neighborhood walking in older adult (mean age = 76.1, SD = 8.34) fallers (n = 108) and nonfallers (n = 217) while controlling for demographic characteristics and mobility. Hierarchical multiple regression indicated that the full model explained 39% of the variance in neighborhood walking in fallers (P < .001) and 24% in nonfallers (P < .001). Self-efficacy explained 23% of the variance in fallers (P < .001) and 11% in nonfallers (P < .001). Neighborhood walking was significantly associated with self-efficacy for individual barriers in both groups. Self-efficacy for neighborhood barriers trended toward significance in fallers (β = .18, P = .06). Fall history did not moderate the relationship between self-efficacy and neighborhood walking. Walking interventions for older adults should address self-efficacy in overcoming individual walking barriers. Those targeting fallers should consider addressing self-efficacy for overcoming neighborhood barriers.
这项横断面研究在控制人口统计学特征和行动能力的同时,考察了自我效能感与老年人(平均年龄=76.1,标准差=8.34)跌倒者(n=108)和非跌倒者(n=217)在社区行走之间的关联。分层多元回归表明,完整模型解释了跌倒者社区行走方差的39%(P<.001),非跌倒者为24%(P<.001)。自我效能感解释了跌倒者方差的23%(P<.001),非跌倒者为11%(P<.001)。两组中,社区行走与个体障碍的自我效能感均显著相关。跌倒者中,社区障碍的自我效能感有显著趋势(β=.18,P=.06)。跌倒史并未调节自我效能感与社区行走之间的关系。针对老年人的步行干预应解决克服个体步行障碍方面的自我效能感问题。针对跌倒者的干预应考虑解决克服社区障碍方面的自我效能感问题。