北京医学本科生亚健康表现特征的横断面调查

目的]了解北京地区医学本科生亚健康的特点。方法]采用流行病学调查横断面研究方法,通过问卷对北京地区4所医学院校在读本科生的亚健康特征进行调查,根据问卷结果分析亚健康发生率,使用SPSS18.0软件中的非参数检验对表现特征进行统计分析。结果]收回问卷657份,回收率为73%,其中判定为亚健康者259例(39.4%)。不同院校、不同性别的亚健康发生率没有统计学差异。健康组、亚健康组与疾病组的能力因子分别为8.801、9.681和9.656,躯体不适因子分别为17.524、21.869和20.892,睡眠因子分别为5.168、7.331和6.661,情绪因子分别为6.485、7.924和7.629,二便因子分别为7.653、9.669和8.886。上述5个因子3组间有统计学差异(P0.05)。结论]调查人群中亚健康的发生概率为39.4%。其发生率在中西医院校、性别之间差异无显著性。亚健康主要表现为躯体不适、精力下降、二便异常、负性情绪增加、睡眠质量下降等特点。

Cross-sectional survey of appearing characteristics of sub-health in undergraduate of medicine in Beijing

Objective] To study the characteristics of sub-health in Beijing medical undergraduates. Methods] Epidemiological cross-sectional study method was used to investigate the incidence rate of sub-health and characteristics in Beijing undergraduate students of four medical universities through questionnaires. The incidence of sub-health was calculated according to the questionnaire contained in the "sub-health state evaluation form" and SPSS18.0 software's nonparametric test (non normal distribution) for the characteristics of sub-health. Results] In this study, 657 questionnaires were collected. The questionnaire recovery rate was 73%. The 259 cases (39.4%) were judged as sub-health state. The scores of capacity factors in health, sub-health and diseased group were 8.801, 9.681 and 9.656 separately. The scores of body discomfort factors were 17.524, 21.869 and 20.892. The scores of sleep factors were 5.168, 7.331 and 6.661. The scores of emotional factors were 6.485, 7.924 and 7.629 and the scores of urination and defecation factors were 7.653, 9.669 and 8.886. The scores of above five factors between three groups had statistics difference (P<0.05). Conclusion] The incidence rate of sub-health in these subjects is 39.4%. The incidence of sub-health has no statistical difference between Chinese and Western medicine universities or between male and female. There are body discomfort, lacking energy, abnormality of urination and defecation negative emotions, bad sleep quality in people with sub-health.