Cruz Sonia Y, Fabián Carla, Pagán Ideliz, Ríos Josué L, González Anaisa M, Betancourt Jesmari, González Michael J, Rivera-Soto Winna T, Palacios Cristina
Nutrition Program, Department of Human Development, Graduate School of Public Health, University of Puerto Rico Medical Sciences Campus, San Juan, Puerto Rico.
P R Health Sci J. 2013 Mar;32(1):44-50.
The academic environment usually generates stress in students. Increasing physical activity (PA) is one of the stress-coping strategies for students; however, students usually reduce their PA while enrolled in college.
To determine the association between PA, self-perceived academic load and stress, and dietary patterns in students attending college in Puerto Rico.
A proportional stratified sample of 275 students from UPR-MSC completed a self-administered questionnaire on socioeconomic status, academic load and stress, body composition, dietary patterns, and PA. Chi2 was used to assess the association between variables.
Most of the participants were female (68%), were aged 21 to 30 years (88%), and had low annual household incomes ($0-$24,999) (43%). Women reported higher levels of stress (p < 0.001) than did men. Overweight and obesity was found in 35.4%, while most students reported a light PA level (46.5%), which was higher among women (p < 0.001). During periods of greater stress, most students increased sedentary activities (68%), and -30% reported a decrease in moderate and vigorous activities; however, 60% reported that PA was an effective coping strategy and 66% would use it again. There was a negative association between PA and stress: those with higher levels of stress had lower PA levels (p = 0.06). No significant associations were found between PA and the others variables studied (p > 0.05).
Most students reported sedentary lifestyles during periods of greater stress. High level of stress were positively associated with a light PA level.
学术环境通常会给学生带来压力。增加体育活动(PA)是学生应对压力的策略之一;然而,学生在大学就读期间通常会减少体育活动。
确定波多黎各大学生的体育活动、自我感知的学业负担和压力以及饮食模式之间的关联。
从波多黎各大学医学科学分校抽取275名学生作为比例分层样本,他们完成了一份关于社会经济地位、学业负担和压力、身体成分、饮食模式及体育活动的自填式问卷。采用卡方检验评估变量之间的关联。
大多数参与者为女性(68%),年龄在21至30岁之间(88%),家庭年收入较低(0至24,999美元)(43%)。女性报告的压力水平高于男性(p < 0.001)。超重和肥胖者占35.4%,而大多数学生报告体育活动水平较低(46.5%),女性中的这一比例更高(p < 0.001)。在压力较大的时期,大多数学生增加了久坐活动(68%),30%的学生报告中高强度活动减少;然而,60%的学生报告体育活动是一种有效的应对策略,66%的学生表示会再次采用。体育活动与压力之间存在负相关:压力水平较高者体育活动水平较低(p = 0.06)。在体育活动与其他研究变量之间未发现显著关联(p > 0.05)。
大多数学生报告在压力较大的时期生活方式久坐。高压力水平与低体育活动水平呈正相关。