College of Nursing and Health Sciences, University of Massachusetts Dartmouth, 285 Old Westport Road, North Dartmouth, MA 02747, United States of America.
Appl Nurs Res. 2021 Feb;57:151353. doi: 10.1016/j.apnr.2020.151353. Epub 2020 Aug 26.
Guided by the Individual and Family Self-Management Theory, this study examines demographic and self-management variables that impact the outcome of physical activity.
Multiple sources indicate relationships between physical activity and reduced incidence of cardiovascular disease. Women engage in significantly less physical activity than guidelines recommend.
Data collected in women included demographic/situational factors and external influencing level factors including knowledge and beliefs, social facilitation, and outcome expectancy. The outcome behavior physical activity was also assessed. Correlation and hierarchical multiple regression were used to examine the relationship of demographic/situational and external influencing factors to physical activity.
The sample included 119 women (mean age 40.96, 89.1% Caucasian, 51.3% Married, 95% high school graduates). Education was positively correlated with exercise benefits (r = 0.235,p = .010). Gross family income (r = 0.191,p = .043), work status (r = 0.238,p = .009), and health insurance(r = 0.228,p = .013) were positively correlated to family participation, and work status was positively correlated to friend participation (r = 0.263.p = .004). In the final model, demographic/situational factors (step 1) explained 12.9% of the variance in physical activity (p < .05). Knowledge and beliefs, social support, and outcome expectancy (step added an additional 0.9% of variance physical activity levels).
Findings suggest that demographic/situational factors contribute more to explaining variability in physical activity levels than external influencing factors. This suggests that in addition to considering demographic variables, further research to explore other demographic/situational and external influencing factors that affect physical activity specifically in women is necessary.
以个体和家庭自我管理理论为指导,本研究考察了影响体力活动结果的人口统计学和自我管理变量。
多个来源表明体力活动与降低心血管疾病发病率之间存在关系。女性的体力活动量明显低于指南建议的水平。
纳入的女性数据包括人口统计学/情境因素和外部影响因素,包括知识和信念、社会促进和结果预期。还评估了行为结果体力活动。采用相关和分层多元回归分析人口统计学/情境因素和外部影响因素与体力活动的关系。
样本包括 119 名女性(平均年龄 40.96 岁,89.1%为白种人,51.3%已婚,95%为高中毕业生)。教育与运动益处呈正相关(r=0.235,p=0.010)。家庭总收入(r=0.191,p=0.043)、工作状态(r=0.238,p=0.009)和健康保险(r=0.228,p=0.013)与家庭参与呈正相关,工作状态与朋友参与呈正相关(r=0.263,p=0.004)。在最终模型中,人口统计学/情境因素(步骤 1)解释了体力活动变异的 12.9%(p<0.05)。知识和信念、社会支持以及结果预期(步骤添加了体力活动水平变异的额外 0.9%)。
研究结果表明,人口统计学/情境因素比外部影响因素更能解释体力活动水平的变异性。这表明,除了考虑人口统计学变量外,还需要进一步研究以探索影响女性体力活动的其他人口统计学/情境因素和外部影响因素。