Objective To explore the influence of occupational stress and personality traits on job burnout of nurses from psychiatry-specialized hospitals and general hospitals in Wenzhou .Methods 110 nurses from psychiatry-specialized hospitals and 103 nurses from general hospitals in Wenzhou were surveyed by questionnaires of Nurses′Occupational Pressure Source Scale , Eysenck Personality Questionnaire (EPQ), and Maslach Burnout Inventory (MBI).Independent-Samples t Test was used for comparison of occupational stress , personality traits and job burnout of the two groups , and multiple regression analysis was used to analyze the data.Results Total average scores of occupational stress of nurses in psychiatry-specialized hospitals were (2.57 ±0.37), higher than the those of nurses in general hospitals (2.19 ±0.42), (t=2.158, P<0.05). Scores of the dimension of emotional stability in EPQ of nurses in psychiatry-specialized hospitals were (54.68 ± 9.04), higher than those of nurses in general hospitals (45.16 ±10.39), (t=2.184, P<0.05).For nurses in psychiatry-specialized hospitals, scores of emotional exhaustion in MBI were (28.40 ±5.50), and scores of depersonalization were (10.59 ±3.31), higher than those of nurses in general hospitals; while scores in dimension of low sense of achievement were (22.16 ±3.45), lower than those of nurses in general hospitals (t=2.381, 2.330, -7.694; P<0.05).It was revealed in multiple regression analysis that for nurses in psychiatry-specialized hospitals , emotional stability had a positive predictive function on emotional exhaustion ;working environment , resources and emotional stability had a positive predictive function on depersonalization ;nursing profession and work had a negative predictive function on low sense of achievement ;for nurses in general hospitals, patient-caring had a positive predictive function on emotional exhaustion;workload and time allocation had a positive predictive function on depersonalization; patient-caring, emotional stability, workload and time allocation had a negative predictive function on low sense of achievement .Conclusions Degree of job burnout of nurses in psychiatry-specialized hospitals is higher than that of general hospital nurses .The influences of occupational stress and personality traits on job burnout have a synergistic effect .%目的：探讨温州市精神专科医院护士与综合医院护士职业压力、人格特征对其职业倦怠影响的差异。方法应用护士职业压力源量表、艾森克人格问卷（EPQ）、职业倦怠量表（MBI）对温州市110名精神专科医院护士和103名综合医院护士进行问卷调查，采用独立样本t检验比较两组对象职业压力、人格特征及职业倦怠的差异，采用多元回归分析的方法分析职业压力、人格特征对职业倦怠的影响。结果精神专科医院护士在职业压力总均分为（2．57±0．37）分，高于综合医院护士的（2．19±0．42）分，差异有统计学意义（t＝2．158，P＜0．05）。精神专科医院护士在EPQ问卷情绪稳定性维度得分为（54．68±9．04）分，高于综合医院护士的（45．16±10．39）分，差异有统计学意义（t＝2．184，P＜0．05）。精神专科医院护士在MBI量表各维度得分中情感衰竭（28．40±5．50）分、去人格化（10．59±3．31）分，高于综合医院护士；低成就感维度得分（22．16±3．45）分，低于综合医院护士，差异均有统计学意义（ t值分别为2．381，2．330，－7．694；P＜0．05）。多元回归分析显示，精神专科医院护士情绪稳定性对情感衰竭具有正向预测作用，工作环境及资源、情绪稳定性对去人格化具有正向预测作用，护理专业及工作对低成就感有负向预测作用；综合医院护士的患者护理对情感衰竭具有正向预测作用，工作量及时间分配对去人格化具有正向预测作用，患者护理、情绪稳定性、工作量及时间分配对低成就感有负向预测作用。结论精神专科医院护士职业倦怠程度高于综合医院护士，职业压力及人格特征对职业倦怠的影响具有协同作用。
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