MRC Epidemiology Unit and UKCRC Centre for Diet and Activity Research (CEDAR), Box 296, Institute of Public Health, Forvie Site, Robinson Way, Cambridge, CB2 OSR, UK.
Int J Behav Nutr Phys Act. 2012 Sep 11;9:109. doi: 10.1186/1479-5868-9-109.
Promoting walking or cycling to work (active commuting) could help to increase population physical activity levels. According to the habit discontinuity and residential self-selection hypotheses, moving home or workplace is a period when people (re)assess, and may be more likely to change, their travel behavior. Research in this area is dominated by the use of quantitative research methods, but qualitative approaches can provide in-depth insight into the experiences and processes of travel behavior change. This qualitative study aimed to explore experiences and motivations regarding travel behavior around the period of relocation, in an effort to understand how active commuting might be promoted more effectively.
Participants were recruited from the Commuting and Health in Cambridge study cohort in the UK. Commuters who had moved home, workplace or both between 2009 and 2010 were identified, and a purposive sample was invited to participate in semi-structured interviews regarding their experiences of, and travel behavior before and after, relocating. A grounded theory approach was taken to analysis.
Twenty-six commuters participated. Participants were motivated by convenience, speed, cost and reliability when selecting modes of travel for commuting. Physical activity was not a primary motivation, but incidental increases in physical activity were described and valued in association with active commuting, the use of public transport and the use of park-and-ride facilities.
Emphasizing and improving the relative convenience, cost, speed and reliability of active commuting may be a more promising approach to promoting its uptake than emphasizing the health benefits, at least around the time of relocation. Providing good quality public transport and free car parking within walking or cycling distance of major employment sites may encourage the inclusion of active travel in the journey to work, particularly for people who live too far from work to walk or cycle the entire journey. Contrary to a straightforward interpretation of the self-selection hypothesis, people do not necessarily decide how they prefer to travel, relocate, and then travel in their expected way; rather, there is constant negotiation, reassessment and adjustment of travel behavior following relocation which may offer an extended window of opportunity for travel behavior change.
提倡步行或骑车上班(积极通勤)有助于提高人群的身体活动水平。根据习惯不连续性和居住自选择假设,搬家或工作场所是人们重新评估并可能更有可能改变其出行行为的时期。该领域的研究主要采用定量研究方法,但定性方法可以深入了解出行行为改变的经验和过程。本定性研究旨在探讨搬迁期间的出行行为经验和动机,以了解如何更有效地促进积极通勤。
参与者从英国剑桥通勤与健康研究队列中招募。确定了在 2009 年至 2010 年间搬过家、工作场所或两者兼有的通勤者,并邀请有目的地抽样参加有关他们在搬迁前后的出行经验和出行行为的半结构化访谈。采用扎根理论方法进行分析。
26 名通勤者参加了研究。参与者在选择通勤模式时的动机是方便、速度、成本和可靠性。体力活动不是主要动机,但在与积极通勤、使用公共交通和使用停车换乘设施相关的情况下,描述并重视偶然增加的体力活动。
强调和改善积极通勤的相对便利性、成本、速度和可靠性可能比强调健康益处更有希望促进其采用,至少在搬迁期间是这样。在主要工作地点步行或骑车距离内提供高质量的公共交通和免费停车场,可能会鼓励将积极出行纳入上班旅程,尤其是对于那些住得离工作地点太远而无法步行或骑车全程上班的人。与自选择假设的直接解释相反,人们不一定会决定他们喜欢如何出行、搬迁,然后以预期的方式出行;相反,在搬迁后,出行行为会不断进行协商、重新评估和调整,这可能会为出行行为改变提供一个更长的机会窗口。