目的:研究高海拔环境下援藏人员的情绪变化特点及其影响因素。方法:采用状态-特质焦虑(STAI)和抑郁自评量表(SDS)对援藏某工作团体50名人员进行现场测试,回收问卷45份,剔除无效问卷,实际有效样本为37人。按年龄、工作地域海拔、文化程度、进藏次数和进藏工作时间等分组,进行组 Objective: To study the characteristics and influencing factors of emotional changes of Tibetans in Tibet at high altitude. Methods: A total of 50 staff from a work group in Tibet were interviewed on the site using state-trait anxiety (STAI) and depression self-rating scale (SDS). 45 questionnaires were collected and invalid questionnaires were excluded. The actual effective sample was 37. Group by age, work area elevation, educational level, number of times in Tibet and work time in Tibet, group