Objective To explore the relationship between sub-health status and sleeping quality among college students.Methods A random cluster sampling method was used to investigate the sub-health status and sleeping status among 4952 college students.SPSS 21.0 software was used for statistical analysis.Results The prevalence of sub-health status was 38.1％ (95％ CI:36.7-39.5) among college students,with a higher rate in rural students than that in towns [40.9％ (95％CI:39.1-43.1) vs35.1％ (95％CI:32.9-37.1),x2=15.965,P＜0.01].The prevalence of bad sleeping quality was 36.1％ (95％ CI:34.6-37.5) among students,with higher prevalence in girls than that in boys [38.0％ (95％CI:36.2-39.8) vs31.7％ (95％CI:29.3-34.2),x2=16.065,P＜0.01].The prevalence of subhealth status was higher among students who usually had bad sleeping quality than those who had good sleeping quality (x2 =408.480,P ＜0.01).The correlation was significant between the scores of sleeping status and sub-health (rs =0.453,P ＜ 0.01).After adjusted on gender,diet,interpersonal communication and other factors,bad sleeping status was significantly associated with sub-health status (OR =1.385,95％ CI:1.198-1.603) compared with good sleeping status.Conclusion The prevalence of sub-health status and bad sleeping quality among college students was high,a bad sleeping quality could increase the risk of sub-health.%目的 调查大学生的亚健康状态与睡眠状况,探讨二者之间的相关性.方法 采取随机整群抽样方法,问卷调查4952名大学生的亚健康状态与睡眠状况,应用SPSS 21.0软件进行统计分析.结果 38.1％(95％CI:36.7 ～39.5)的学生处于亚健康状态,乡村生源学生的检出率为40.9％ (95％CI:39.1 ～43.1),高于城镇的35.1％ (95％CI:32.9～37.1,x2=15.965,P＜0.01).36.1％ (95％CI:34.6～37.5)的学生睡眠状况差,女生的检出率为38.0％ (95％CI:36.2～39.8),高于男生的31.7％ (95％CI:29.3～34.2,x2=16.065,P＜0.01).睡眠状况差者的亚健康检出率高于睡眠状况优者(x2 =408.480,P＜0.01),学生的睡眠状况得分与亚健康得分存在相关性(rs =0.453,P＜0.01).调整性别、膳食、人际交往等因素后,相较于睡眠状况优者,睡眠状况差者发生亚健康风险的OR为1.385 (95％CI:1.198～1.603).结论 大学生亚健康及睡眠状况差的检出率较高,睡眠状况差可增加其发生亚健康的风险.
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