【摘要】 目的 探讨农村大学生学历阶段与自评健康之间的关系及体育锻炼的调节作用，为增进大学生健康提供参考依据。方法 采用方便抽样方法，对18 372名在校农村大学生开展线上网络问卷调查，并采用χ~2检验和多因素非条件logistic回归进行统计分析。结果 农村大学生自评健康率为72.26%,本科(OR=1.58,P<0.001)和研究生(OR=1.96,P<0.001)阶段的大学生出现自评不健康的风险更高。在中等运动量和大运动量的大学生群体中，研究生出现自评不健康的风险较低(OR=0.57,OR=0.50,均P<0.05)。结论 农村大学生健康水平良好，学历提升可能负面影响健康水平，体育锻炼在研究生群体健康水平中具有积极作用，应鼓励其增加体育锻炼以提升健康水平。更多还原

【Abstract】 Objective To explore the relationship between educational stage and self-rated health among rural college students, and the moderating role of physical exercise, and to provide reference for improving the health of college students. Method A convenient sampling method was used to conduct an online survey of 18 372 rural college students.Chi-square test and multivariate unconditional logistic regression were used for statistical analysis. Result The self-rated health rate of rural college students was 72.26 %. Undergraduate(OR=1.58, P<0.001) and postgraduate(OR=1.96, P<0.001) students had a higher risk of self-rated unhealthy. There is a multiplicative interaction between educational stage and physical exercise level on health level. Among students with moderate and high levels of physical exercise, the risk of self-rated unhealthy was lower for postgraduate students(OR=0.57, OR=0.50, all P<0.05). Conclusion The health level of rural college students is good, and higher educational level may negatively impact health level. Physical exercise plays a positive role in the health level of postgraduate students, and increasing physical activity should be encouraged to improve their health levels.更多还原