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TransMilenio a Scalable Bus Rapid Transit System for Promoting Physical Activity

机译:TransMilenio可扩展的公交快速公交系统用于促进身体活动

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摘要

Transport systems can play an important role in increasing physical activity (PA). Bogotá has been recognized for its bus rapid transit (BRT) system, TransMilenio (TM). To date, BRTs have been implemented in over 160 cities worldwide. The aim of this study was to assess the association between PA and the use of TM among adults in Bogotá. The study consists of a cross-sectional study conducted from 2010 to 2011 with 1000 adults. PA was measured using the International Physical Activity Questionnaire. In a subsample of 250 adults, PA was objectively measured using ActiGraph accelerometers. Analyses were conducted using multilevel logistic regression models. The use of TM was associated with meeting moderate-to-vigorous PA (MVPA). TM users were more likely to complete an average of >22 min a day of MVPA (odds ratio [OR] = 3.1, confidence interval [CI] = 95 % 1.4–7.1) and to walk for transportation for ≥150 min per week (OR = 1.5; CI = 95 % 1.1–2.0). The use of TM was associated with 12 or more minutes of MVPA (95 % CI 4.5–19.4, p < 0.0001). Associations between meeting PA recommendations and use of TM did not differ by socioeconomic status (p value = 0.106) or sex (p value = 0.288). The use of TM is a promising strategy for enhancing public health efforts to reduce physical inactivity through walking for transport. Given the expansion of BRTs, these results could inform the development of transport PA programs in low- to high-income countries.
机译:运输系统在增加体育锻炼(PA)中可以发挥重要作用。波哥大的公交快速运输(BRT)系统TransMilenio(TM)已得到认可。迄今为止,BRT已在全球160多个城市中实施。这项研究的目的是评估波哥大成年人中PA与TM使用之间的关联。该研究包括2010年至2011年对1000名成年人进行的横断面研究。使用国际体育锻炼问卷对PA进行测量。在250名成年人的子样本中,使用ActiGraph加速度计客观地测量了PA。使用多级逻辑回归模型进行分析。 TM的使用与中重度PA(MVPA)的达成相关。 TM用户更可能平均每天完成> 22分钟的MVPA(赔率[OR] = 3.1,置信区间[CI] = 95%1.4-7.1),并且每周步行≥150分钟以进行运输( OR = 1.5; CI = 95%1.1–2.0)。 TM的使用与12分钟或更长时间的MVPA相关(95%CI 4.5-19.4,p <0.0001)。满足PA建议和使用TM之间的关联在社会经济地位(p值= = 0.106)或性别(p值= = 0.288)方面没有差异。 TM的使用是一种有前途的策略,可以通过步行步行来加强公共卫生工作以减少身体不活动。鉴于快速公交系统的扩大,这些结果可为低收入至高收入国家交通运输公共交通计划的发展提供信息。

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