医学生考前焦虑情绪与唾液皮质醇、睡眠质量、心理健康的关系  

The Relationship between Anxiety and Salivary Cortisol,Sleep Quality,Mental Health in Medical College Students.

作　　者：官锐园[1,2] 钱铭怡[2] 刘芳[3] 

机构地区：[1]中国.北京大学护理学院,100083 [2]北京大学心理学系 [3]航天医学工程研究所

出　　处：《中国健康心理学杂志》2008年第11期1221-1224,共4页China Journal of Health Psychology

摘　　要：目的探讨医学生在期末考试前焦虑情绪与唾液皮质醇、睡眠质量和心理健康的相关性。方法以状态-特质焦虑问卷(STAI-FormY)、唾液皮质醇、匹兹堡睡眠质量指数(PSQI)、症状自评表(SCL-90)为评价工具。采用方便取样的方法,于期末考前5周和考前3天,共测2次,调查某医学院二年级药学专业43名学生的焦虑状态与相关生理、心理指标及其变化趋势。结果高焦虑组的SCL-90总分、日间功能和主观睡眠质量均高于无焦虑组和轻焦虑组,但组间唾液皮质醇没有差异;4周后,状态焦虑没有显著变化,轻度焦虑组的皮质醇水平有明显的下降趋势;相关分析显示,焦虑与SCL-90总分、睡眠总分有显著正相关关系,而与皮质醇没有显著相关关系。结论自评焦虑与心理健康综合水平、主观睡眠质量有较稳定的相关关系,而与唾液皮质醇的相关关系不明确。Objective To explore the relationship between anxiety and salivary cortisol level, sleep quality, mental health in medical college students under the pressure of terminal examinations. Methods The State-trait anxiefy inventory （STAI-Form Y）, salivary cortisol level, Pittshurgh Sleep Quality Index （PSQI）, and Symptom Checklist （SCL-90） were investigated in 43 medical students. The test was conducted twice, which were five weeks and three days before the terminal examinations separate- ly. Results The group with higher anxiety showed worse sleep quality and mental health level, but no significant difference in salivary cortisol compared to the other groups. Four weeks later, there was a significant decrease in the little anxiety group in sail vary cortisol, hut no change in sate anxiety. Conclusion Anxiety was steadily related with sleep quality and mental health, whereas the relationship between anxiety and salivary cortisol was unclear.

关 键 词：心理健康 焦虑 唾液皮质醇 睡眠质量 医学生 

分 类 号：R338.63[医药卫生—人体生理学] R586.2[医药卫生—基础医学]