目的:探讨招飞学员体检静脉抽血晕厥发生情况及其相关因素。方法:选择近10年来在山东、河南等省市招飞体检站行常规静脉抽血学员13 179例,对不同省份招飞学员晕厥发生情况及可能造成晕厥的原因进行调查和分析。结果:参加体检静脉抽血招飞学员13 179例中,发生晕厥154例,占1.17%。其中,来自山东61例,发生率1.52%(61/4025);河南48例,发生率1.26%(48/3799);河北6例,发生率0.51%(6/1169);辽宁21例,发生率1.28%(21/1636);安徽18例,发生率0.71%(18/2550)。各省招飞学员晕厥发生率比较,差异显著(P<0.05);山东、河南招飞学员晕厥发生率分别与河北、安徽比较,亦差异显著(P<0.05)。调查可能造成招飞学员晕厥的原因:精神紧张87例,体质因素24例,环境因素55例,体位因素31例,疼痛刺激34例。多元线性回归分析结果显示,精神紧张、体质因素和疼痛刺激进入以晕厥例数为因变量的回归方程(P<0.05)。结论:精神紧张、体质因素和疼痛刺激是招飞学员发生晕厥的主要相关因素,应积极采取相应防护措施,减少晕厥发生。 Objective: To investigate the occurrence and related factors of venous blood taking syncope in trainee students. Methods: In the past 10 years, 13 179 regular venous blood taking students from the examination centers in Shandong and Henan provinces and cities were selected to investigate and analyze the causes of syncope and the possible causes of syncope in different provinces. Results: Of the 13 179 participants who took part in the physical examination, 154 were syncopes, accounting for 1.17%. Among them, 61 cases from Shandong Province, the incidence of 1.52% (61/4025); Henan 48 cases, the incidence of 1.26% (48/3799); Hebei 6 cases, the incidence of 0.51% (6/1169); Liaoning 21 cases occurred The rate of 1.28% (21/1636); Anhui 18 cases, the incidence of 0.71% (18/2550). There was significant difference (P <0.05) in the incidence of syncope in recruiting students in each province. The incidence of syncope in recruiting students in Shandong and Henan was also significantly different from that in Hebei and Anhui (P <0.05). The survey may cause recruit students fainting reasons: 87 cases of stress, physical factors in 24 cases, 55 cases of environmental factors, 31 cases of posture factors, 34 cases of pain stimulation. Multivariate linear regression analysis showed that mental stress, physical factors and painful stimuli entered the regression equation with the number of syncope as the dependent variable (P <0.05). Conclusion: Mental stress, physical factors and pain stimulation are the main correlative factors of syncope in trainee students. Corresponding protective measures should be taken actively to reduce the occurrence of syncope.