Department of Epidemiology, Human Genetics and Environmental Sciences, University of Texas Health Science Center at Houston (UTHealth), School of Public Health, Austin, TX, USA.
Schools of Medicine and Government, Universidad de los Andes, Bogotá, Colombia.
Prev Med. 2017 Oct;103S:S27-S33. doi: 10.1016/j.ypmed.2016.09.007. Epub 2016 Sep 5.
Latin America (LA) has a unique structural, political, cultural and social environment. This study aimed to identify the places where Latin American adults are physically active; and to determine the association of using public- and restricted-access places with physical activity (PA). We used data from the International PA Environment Network study in Bogota, Colombia (n=1000, accelerometry=249); Cuernavaca, Mexico (n=677, accelerometry=652); and Curitiba, Brazil (n=697, accelerometry=331) (2010-2011). Walking and moderate-to-vigorous PA for leisure were measured with the International Physical Activity Questionnaire. Overall PA and PA within 10-minute bouts were measured with accelerometers. Participants reported use of public- and restricted-access places for PA. Mixed-effects regression models were used to determine the association of using public- and restricted-access places with PA. The streets were the most frequently-reported place for PA, and walking was the most common PA in the studied places. 'Informal', non-exercise-or-sports places (e.g., shopping malls) ranked high for use for PA in Bogota and Cuernavaca. In Curitiba, use of 'formal' places for sports/exercise (e.g., gyms) was more prevalent. Using public-access places was directly related to walking for leisure in all cities, and to additional PA outcomes in Bogota and Cuernavaca. In Cuernavaca and Curitiba, using restricted-access places was also associated with PA. Our study highlights the importance of public-access places for PA in LA. In some contexts, places for social interaction may be as important for PA as places for exercise/sport. Strategies increasing the availability, accessibility and quality of these places may effectively promote PA in LA.
拉丁美洲(LA)具有独特的结构、政治、文化和社会环境。本研究旨在确定拉丁美洲成年人进行身体活动的地点;并确定使用公共和限制进入的地方与身体活动(PA)的关系。我们使用了来自哥伦比亚波哥大(n=1000,加速度计=249)、墨西哥库埃纳瓦卡(n=677,加速度计=652)和巴西库里蒂巴(n=697,加速度计=331)的国际 PA 环境网络研究的数据(2010-2011)。休闲时的步行和中等到剧烈的 PA 使用国际体力活动问卷进行测量。总体 PA 和 10 分钟内的 PA 使用加速度计进行测量。参与者报告了使用公共和限制进入的地方进行 PA。使用混合效应回归模型来确定使用公共和限制进入的地方与 PA 的关系。街道是报告最多的 PA 地点,而在研究地点中,步行是最常见的 PA。“非正式”、非运动或体育场所(例如,购物中心)在波哥大和库埃纳瓦卡被评为 PA 的高频使用场所。在库里蒂巴,使用“正式”场所进行运动/锻炼(例如,健身房)更为普遍。在所有城市,使用公共进入场所与休闲步行直接相关,与波哥大和库埃纳瓦卡的其他 PA 结果相关。在库埃纳瓦卡和库里蒂巴,使用限制进入的场所也与 PA 相关。我们的研究强调了公共进入场所对 LA 中 PA 的重要性。在某些情况下,用于社交互动的场所对于 PA 可能与用于运动/体育的场所同样重要。增加这些场所的可用性、可及性和质量的策略可能会有效地促进 LA 中的 PA。