Garrido-Méndez Alex, Díaz Ximena, Martínez María Adela, Leiva Ana María, Álvarez Cristian, Ramírez Campillo Rodrigo, Cristi-Montero Carlos, Rodríguez Fernando, Salas-Bravo Carlos, Durán Eliana, Labraña Ana María, Aguilar-Farías Nicolás, Celis-Morales Carlos
Escuela de Educación Física, Universidad San Sebastián, Concepción, Chile.
Universidad del Bío-Bío, Chillán, Chile.
Rev Med Chil. 2017 Jul;145(7):837-844. doi: 10.4067/s0034-98872017000700837.
Active commuting is associated with a lower risk for obesity in developed countries.
To investigate the association between active commuting and obesity risk in Chile.
Active commuting was measured using the Global Physical Activity Questionnaire (GPAQ v2) in 5,293 participants from the Chilean National Health Survey 2009-2010. Body mass index (BMI) and waist circumference (WC) were the study outcomes. The association between active commuting and obesity was investigated using linear and logistic regression analysis.
Thirty four percent of responders [95% confidence intervals (CI): 32.6-35.1] were passive commuters. Active commuters had a lower BMI and WC than their passive counterparts. Thirty minutes increment in active commuting were associated with a -0.20 kg.m-2 lower BMI [95% CI: -0.33 to -0.07, p < 0.01] and a -076 cm lower WC [95% CI: -1.08 to -0.43, p < 0.01]. The odds of having a BMI > 25 kg.m-2 was 0.93 [95% CI: 0.88 to 0.98, p = 0.01] per every 30 minutes' increment in active commuting, whereas the odds for central obesity was 0.87 [95% CI: 0.82 to 0.92, p < 0.01].
Active commuting is associated with a lower adiposity and lower risk for obesity in Chilean adults.
在发达国家,积极通勤与较低的肥胖风险相关。
研究智利积极通勤与肥胖风险之间的关联。
采用全球身体活动问卷(GPAQ v2)对2009 - 2010年智利国家健康调查中的5293名参与者的积极通勤情况进行测量。研究结果为体重指数(BMI)和腰围(WC)。采用线性和逻辑回归分析研究积极通勤与肥胖之间的关联。
34%的应答者[95%置信区间(CI):32.6 - 35.1]为被动通勤者。积极通勤者的BMI和WC低于被动通勤者。积极通勤每增加30分钟,BMI降低0.20kg·m⁻²[95%CI: - 0.33至 - 0.07,p < 0.01],WC降低0.76cm[95%CI: - 1.08至 - 0.43,p < 0.01]。积极通勤每增加30分钟,BMI>25kg·m⁻²的几率为0.93[95%CI:0.88至0.98,p = 0.01],而中心性肥胖的几率为0.87[95%CI:0.82至0.92,p < 0.01]。
在智利成年人中,积极通勤与较低的肥胖度和较低的肥胖风险相关。