Department of Physical Education, Midwestern Parana State University, Guarapuava 85040-167, Brazil.
Department of Physical Education, State University of Londrina, Londrina 86057-970, Brazil.
Int J Environ Res Public Health. 2020 May 21;17(10):3619. doi: 10.3390/ijerph17103619.
This study calculated the exposure-response rates of social-ecological correlates of practicing regular (>150 min/week) leisure-time physical activity (PA) in 393,648 adults from the 27 Brazilian state capitals who participated in a national survey between 2006 and 2016. Regular PA encouraging factors were inputted into an exposure-response model. Growth rates for the odds ratio and prevalence of regular PA were calculated for each increase of one encouraging factor. Regular PA was reported by 22% of the participants (25% of men and 20% of women). More than 40% of men and 30% of women with higher intra-personal encouraging conditions reported practicing regular PA. There was a 3% (ages 18-32 years) to 5% (ages 46-60 years) increase in regular PA practice in men for each increase in an encouraging climate factor (temperature from 21 °C to 31 °C, humidity from 65% to 85%, 2430 to 3250 h of sun/year, and from 1560 to 1910 mm of rain/year). Encouraging intra-personal factors and favorable climate conditions had larger effects on regular PA practice than the built environment and socio-political conditions; the latter two had independent effects, but did not have a cumulative effect on PA.
本研究计算了 393648 名巴西 27 个州首府成年人的社会生态因素与定期（每周>150 分钟）休闲体育活动（PA）之间的暴露反应率，这些成年人在 2006 年至 2016 年间参加了一项全国性调查。将定期 PA 的促进因素输入到暴露反应模型中。对于每个促进因素的增加，计算了比值比和定期 PA 流行率的增长率。22%的参与者报告了定期 PA（男性为 25%，女性为 20%）。超过 40%的人际促进条件较高的男性和 30%的女性报告定期进行 PA。对于每个促进气候因素（温度从 21°C 到 31°C、湿度从 65%到 85%、每年 2430 到 3250 小时的阳光和每年 1560 到 1910 毫米的雨水）的增加，男性中定期 PA 实践的比例增加了 3%（18-32 岁）到 5%（46-60 岁）。人际促进因素和有利的气候条件对定期 PA 实践的影响大于建筑环境和社会政治条件；后两者具有独立的影响，但对 PA 没有累积影响。
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