Centro de Pesquisa Clínica e Epidemiológica, Hospital Universitário, Universidade de São Paulo, São Paulo, Brazil.
Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, Estados Unidos da América.
Epidemiol Serv Saude. 2023 Aug 11;32(2):e2023168. doi: 10.1590/S2237-96222023000200016. eCollection 2023.
to estimate the prevalence of leisure-time physical activity and sedentary behavior in adults in Brazil.
this was a cross-sectional, population-based study carried out in a sample of 88,531 Brazilians, using data from the 2019 National Health Survey; leisure-time physical activity (overall and aerobic exercise) was measured according to the World Health Organization guidelines; the weighted prevalence and respective 95% confidence intervals (95%CI) of physical activity, physical inactivity and sedentary behavior were estimated.
according to the selected sample, 26.4% (95%CI 25.9;27.1) of Brazilian adults were physically active, 14.0% (95%CI 13.5;14.4) were insufficiently physically active and 59.5% (95%CI 58.8;60.2) were physically inactive; sedentary behavior ≥ 6 hours was reported by 30.1% (95%CI 29.5;30.8) of the population; only 8.6% (95%CI 8.2;8.9) met the recommendations for muscle-strengthening activities.
most Brazilian adults were physically inactive and did not meet international recommendations for leisure-time physical activity and reduction in sedentary behavior.
估计巴西成年人闲暇时间体力活动和久坐行为的流行率。
这是一项横断面、基于人群的研究,在 88531 名巴西人中进行,使用了 2019 年国家健康调查的数据;根据世界卫生组织的指南测量闲暇时间体力活动(总体和有氧运动);估计了体力活动、身体活动不足和久坐行为的加权流行率和相应的 95%置信区间(95%CI)。
根据所选样本,26.4%(95%CI 25.9;27.1)的巴西成年人有体力活动,14.0%(95%CI 13.5;14.4)是体力活动不足,59.5%(95%CI 58.8;60.2)是身体不活动;≥6 小时久坐行为的报告率为 30.1%(95%CI 29.5;30.8);只有 8.6%(95%CI 8.2;8.9)符合肌肉强化活动的建议。
大多数巴西成年人身体不活跃,不符合国际闲暇时间体力活动和减少久坐行为的建议。