中文摘要：

目的分析辽宁省某医学院校医学生生命质量现状及其影响因素，为各级管理部门改善医学生生命质量提供参考。方法采用分层整群抽样方法选择辽宁省某医学院1898名医学生作为研究对象，应用WHO—BREF量表对其生命质量现状进行调查，采用￡检验、方差分析方法来分析生命质量的影响因素，统计分析运用SPSS19．0软件。结果医学生在生理、心理、社会关系、环境各维度的得分分别为64．99±13．28，61．85±13．79，61．58±14．53，54．91±13．91。年级、家庭人均月收入水平、睡眠质量、体育锻炼情况、是否有精神创伤史是医学生生命质量的影响因素（P〈0．05）。结论医学生在环境领域的得分偏低，建议学校管理部门针对不同年级和不同经济状况的学生采取不同的干预措施，以提高医学生的生命质量。

英文摘要：

Objective To understand the present status and explore the influencing factors of quality of life （QOL） among medical students, so as to provide a reference for the improvement of the QOL. Methods A total of i 898 medical students sampled by stratified cluster sampling method were recruited and investigated by WHO-BREF scale. The influencing factors were assessed by t-test and one-way ANOVA. The data were analyzed by SPSS 19.0. Results Scores of the physical, psychological, social relationship, environmental domain of quality of life were 64.99±13.28,61.85±13.79,61.58± 14.53, and 54.91± 13.91, respectively. The results indicated grade, monthly income of family, physical training, quality of sleep and history of trauma were the influencing factors of QOL among medical students, and the differences were all statistically significant （P 〈 0.05 ）. Condusion The score of environmental domain of QOL among medical students was the lowest. In order to improve the QOL of medical students, schools should take different measures to them according to different grades or monthly income.