Bopp Melissa, Bopp Christopher, Schuchert Megan
Dept of Kinesiology, The Pennsylvania State University, University Park, PA.
J Phys Act Health. 2015 Mar;12(3):418-23. doi: 10.1123/jpah.2013-0332. Epub 2014 Apr 17.
Active transportation (AT) has been associated with positive health outcomes, yet limited research has addressed this with college students, a population at-risk for inactivity. The purpose of this study was to examine the relationship between AT behavior and objectively measured fitness outcomes.
A volunteer, convenience sample (n = 299) of college students from a large northeastern university completed a survey about their AT habits to and on campus and psychosocial constructs related to AT and participated in a laboratory-based fitness assessment (cardiovascular endurance, muscular strength and endurance, flexibility, body composition).Off-campus students were dichotomized as nonactive (0-1 AT trips/day) or active travelers (> 1 AT trips/day) to campus; t-tests compared nonactive and active travelers for psychosocial and fitness variables.
Students were 56.3% male, 79.2% non-Hispanic White, and primarily living off-campus (87%). Most students (n = 177, 59.2%) reported active travel between classes. Off-campus students were primarily active travelers (76.1%). Active travelers to campus had greater cardiovascular fitness (P = .005), were more flexible (P = .006) and had lower systolic blood pressure (P = .05) compared with nonactive travelers.
This study documents a relationship between AT behavior and objectively measured fitness among college students and provides a rationale for targeting this behavior as a method for improving health outcomes.
主动出行与积极的健康结果相关,但针对大学生这一缺乏运动风险人群的相关研究较少。本研究的目的是探讨主动出行行为与客观测量的健康结果之间的关系。
来自一所大型东北大学的299名大学生志愿者组成的便利样本,完成了一项关于他们往返校园的主动出行习惯以及与主动出行相关的心理社会因素的调查,并参与了一项基于实验室的健康评估(心血管耐力、肌肉力量和耐力、柔韧性、身体成分)。校外学生被分为非活跃出行者(每天0 - 1次主动出行)或活跃出行者(每天>1次主动出行);t检验比较了非活跃出行者和活跃出行者在心理社会和健康变量方面的差异。
学生中男性占56.3%,非西班牙裔白人占79.2%,主要居住在校外(87%)。大多数学生(n = 177,59.2%)报告在课间进行主动出行。校外学生主要是活跃出行者(76.1%)。与非活跃出行者相比,活跃出行到校园的学生心血管健康状况更好(P = .005),更灵活(P = .006),收缩压更低(P = .05)。
本研究记录了大学生主动出行行为与客观测量的健康之间的关系,并为将这种行为作为改善健康结果的一种方法提供了理论依据。