Menai Mehdi, Charreire Hélène, Feuillet Thierry, Salze Paul, Weber Christiane, Enaux Christophe, Andreeva Valentina A, Hercberg Serge, Nazare Julie-Anne, Perchoux Camille, Simon Chantal, Oppert Jean-Michel
Université Paris 13, Equipe de Recherche en Epidémiologie Nutritionnelle, Centre de Recherche en Epidémiologie et Statistiques, Inserm (U1153), Inra (U1125), Cnam, COMUE Sorbonne Paris Cité, Bobigny, F-93017, France.
Department of Geography, Lab-Urba, Urbanism Institute of Paris, Paris-Est Créteil University, Paris, France.
Int J Behav Nutr Phys Act. 2015 Dec 9;12:150. doi: 10.1186/s12966-015-0310-5.
Increasing active transport behavior (walking, cycling) throughout the life-course is a key element of physical activity promotion for health. There is, however, a need to better understand the correlates of specific domains of walking and cycling to identify more precisely at-risk populations for public health interventions. In addition, current knowledge of interactions between domains of walking and cycling remains limited.
We assessed past-month self-reported time spent walking and cycling in three specific domains (commuting, leisure and errands) in 39,295 French adult participants (76.5% women) of the on-going NutriNet Santé web-cohort. Multivariate logistic regression models were used to investigate the associations with socio-demographic and physical activity correlates.
Having a transit pass was strongly positively associated with walking for commuting and for errands but was unrelated to walking for leisure or to all domains of cycling. Having a parking space at work was strongly negatively associated with walking for commuting and cycling for commuting. BMI was negatively associated with both walking for leisure and errands, and with the three domains of cycling. Leisure-time physical activity was negatively associated with walking for commuting but was positively associated with the two other domains of walking and with cycling (three domains). Walking for commuting was positively associated with the other domains of walking; cycling for commuting was also positively associated with the other domains of cycling. Walking for commuting was not associated with cycling for commuting.
In adults walking and cycling socio-demographic and physical activity correlates differ by domain (commuting, leisure and errands). Better knowledge of relationships between domains should help to develop interventions focusing not only the right population, but also the right behavior.
在整个生命历程中增加主动运输行为（步行、骑自行车）是促进健康的身体活动的关键要素。然而，需要更好地了解步行和骑自行车特定领域的相关因素，以便更精确地识别公共卫生干预措施的高危人群。此外，目前关于步行和骑自行车领域之间相互作用的知识仍然有限。
我们评估了正在进行的NutriNet Santé网络队列中39295名法国成年参与者（76.5%为女性）过去一个月在三个特定领域（通勤、休闲和 errands）自我报告的步行和骑自行车时间。使用多变量逻辑回归模型来研究与社会人口统计学和身体活动相关因素的关联。
拥有交通通行证与通勤步行和 errands 步行呈强烈正相关，但与休闲步行或所有骑自行车领域无关。在工作场所拥有停车位与通勤步行和通勤骑自行车呈强烈负相关。体重指数与休闲和 errands 步行以及所有三个骑自行车领域均呈负相关。休闲时间的身体活动与通勤步行呈负相关，但与其他两个步行领域和骑自行车（所有三个领域）呈正相关。通勤步行与其他步行领域呈正相关；通勤骑自行车也与其他骑自行车领域呈正相关。通勤步行与通勤骑自行车无关。
在成年人中，步行和骑自行车的社会人口统计学和身体活动相关因素因领域（通勤、休闲和 errands）而异。更好地了解各领域之间的关系应有助于制定不仅针对合适人群，而且针对合适行为的干预措施。
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