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延迟折扣和高血压患者的BMI:对自我效能,体力活动和久坐行为的连续调解
Yiping Wang1, Zhiqing Hu2,3, Yueming Ding2,3
1School of Nursing, Nanjing Medical University, Nanjing, People's Republic of China.
Journal of multidisciplinary healthcare
|September 9, 2024
概括
延迟折扣与高血压患者的BMI较高有关. 自我效能和体育活动显著调解了这种关系,为肥胖管理提供了潜在的干预措施.
科学领域:
- 行为经济学是一种行为经济学.
- 公共卫生 公共卫生
- 生物医学科学 生物医学科学
背景情况:
- 高血压是一个重要的全球健康问题.
- 肥胖,通常用身体质量指数 (BMI) 来衡量,是高血压和其他慢性疾病的主要危险因素.
- 了解高血压人群中与BMI相关的行为因素对于开发有效的健康策略至关重要.
研究的目的:
- 在被诊断患有高血压的个体中,研究延迟折扣 (DD) 和体重指数 (BMI) 之间的关联.
- 探索和比较在高血压患者中DD-BMI关系中自我效能,体力活动和久坐行为的调解作用.
主要方法:
- 在中国南京和扬州,对972名高血压患者进行了横截面调查.
- 数据收集包括延迟折扣任务,人体测量 (身高,体重),国际体力活动问卷-简单表格 (IPAQ-SF) 和一般自我效率量表 (GSES).
- 使用SPSS PROCESS宏观分析了串行调解模型,以评估自我效能,体力活动和久坐行为对延迟折扣和BMI之间的关联的间接影响.
主要成果:
- 自我有效性,体力活动和久坐行为被确定为延迟折扣和BMI之间的显著调解者.
- 自我有效性约占总影响的14.3-14.9%,而体力活动和久坐行为分别占14.9%和9.5%.
- 连续调解分析显示了显著的间接效应,久坐行为比体力活动起的调解作用相对较小.
结论:
- 在高血压患者中,自我效能,体力活动和久坐行为是延迟折扣和BMI之间的关键调解者.
- 这些发现表明,针对自我有效性和促进身体活动的干预措施,同时减少久坐行为,可能有助于减轻这一群体的肥胖风险.
- 该研究强调了行为经济因素和生活方式选择在高血压患者中管理BMI的复杂相互作用.
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