Martínez María Adela, Leiva Ana María, Petermann Fanny, Garrido Alex, Díaz Ximena, Álvarez Cristian, Salas Carlos, Cristi Carlos, Rodríguez Fernando, Aguilar Nicolás, Ramírez Rodrigo, Celis Carlos
Instituto de Farmacia, Facultad de Ciencias, Universidad Austral de Chile, Valdivia, Chile.
Instituto de Anatomía, Histología y Patología, Facultad de Medicina, Universidad Austral de Chile, Valdivia, Chile.
Rev Med Chil. 2018 Jan;146(1):22-31. doi: 10.4067/s0034-98872018000100022.
Sedentary behaviors are one of the major risk factors for cardiovascular diseases.
To identify factors associated with high sedentary behaviors in the Chilean population.
We included 5,040 participants from the Chilean National Health Survey 2009-2010. Physical activity level and sedentary behavior (sitting time) were measured using the Global Physical Activity Questionnaire (GPAQ v2). Highly sedentary behaviors were determined as > 4 hours per day of sitting time. Logistic regression was used to identify correlates of highly sedentary behavior.
Forty seven percent of the study population reported spending more than 4 hours per day sitting. The prevalence was higher in women. The main factors associated with high sedentary behavior were: high income levels (Odds ratio (OR):1.91 [95% Confidence intervals (CI:1.61-2.27]); being woman (OR:1.39 [95% CI:1.24-1.56]): having central obesity (OR:1.15 [95% CI:1.02-1.30]), being physically inactive (OR:2.35 [95% CI:2.06-2.68]), and living in an urban area (OR:1.92 [95% CI:1.63-2.26]). Other factors associates with high sedentary behavior were: being smoker, having a television set, computer and private car at their homes. Participants reporting a poor self-reported health and wellbeing and those with diabetes or metabolic syndrome were more likely to be highly sedentary.
The main factors associated with high levels of sedentary behavior are socio-demographic issues, lifestyles and health status.
久坐行为是心血管疾病的主要危险因素之一。
确定智利人群中与久坐行为相关的因素。
我们纳入了2009 - 2010年智利全国健康调查的5040名参与者。使用全球身体活动问卷（GPAQ v2）测量身体活动水平和久坐行为（坐姿时间）。久坐行为定义为每天坐姿时间超过4小时。采用逻辑回归分析来确定久坐行为的相关因素。
47%的研究人群报告每天坐姿时间超过4小时。女性患病率更高。与久坐行为相关的主要因素有：高收入水平（比值比（OR）：1.91 [95%置信区间（CI）：1.61 - 2.27]）；女性（OR：1.39 [95% CI：1.24 - 1.56]）；中心性肥胖（OR：1.15 [95% CI：1.02 - 1.30]）；缺乏身体活动（OR：2.35 [95% CI：2.06 - 2.68]）；居住在城市地区（OR：1.92 [95% CI：1.63 - 2.26]）。与久坐行为相关的其他因素有：吸烟、家中有电视机、电脑和私家车。自我报告健康和幸福感较差以及患有糖尿病或代谢综合征的参与者更可能久坐。
与久坐行为相关的主要因素是社会人口统计学问题、生活方式和健康状况。
