军事飞行人员疲劳状况调查与分析(英文)

目的 了解军事飞行人员的疲劳状况及其特点与影响因素.方法 采用疲劳评定量表(FAI)和疲劳量表(FS-14)对924例军事飞行人员进行问卷调查,数据结果采用SPSS 17.0软件进行x2检验及Pearson相关分析.结果 问卷调查结果显示,疲劳症状阳性343人(37.1％),阴性581人(62.9％),疲劳症状阳性组FAI因子1(疲劳严重程度)、因子2(脑力疲劳因子)、因子3(疲劳后果)及总分和FS-14因子1(躯体疲劳因子)及总分均高于疲劳症状阴性组,差异有统计学意义(P＜0.01).年龄及飞行时间不同者出现疲劳症状的概率不同,差异有统计学意义(P＜0.01,P＜0.05),而飞行机种不同者出现疲劳症状的概率差异无统计学意义(P＞0.05).年龄、飞行时间与FAI因子1及总分和FS-14因子1、因子2及总分呈正相关,而飞行机种与FAI各因子及总分和FS-14各因子及总分均无相关性.结论 军事飞行人员出现疲劳症状比较普遍,其特点是疲劳严重程度、环境特异性、疲劳的后果、躯体疲劳等维度表现较明显,且不同年龄和飞行时间出现疲劳症状的概率不同.

Investigation and analysis on fatigue status of military pilots

Objective To investigate the fatigue status of military pilots,as well as the characteristics and influence factors.Methods Questionnaire survey was conducted on 924 military pilots by using Fatigue Assessment Instrument(FAI) and Fatigue Scale(FS-14),χ2 test and Pearson correlation analysis were performed on the data results with SPSS 17.0 software.Results The findings of fatigue status indicated 343 subjects(37.1%) with positive fatigue symptoms and 581 subjects(62.9%) with negative fatigue symptoms.FAI factor 1,factor 2,factor 3 and the total score,FS-14 factor 1 and the total score in fatigue-positive group were all higher than fatigue-negative group,and the differences were all statistically significant(P<0.01).The possibilities of developing fatigue symptoms for the subjects with different ages and flight time are statistically different(P<0.01,P<0.05);however,there was no statistically significant difference(P>0.05) on the possibility of developing fatigue symptoms between subjects with different aircraft types.Age and flight time were positively correlated with factor 1(severity of fatigue) and total score in FAI,as well as factor 1(physical fatigue factor),factor 2(mental fatigue factor) and total score in FS-14.However,the aircraft type was neither associated with the individual factors and total score in FAI nor the individual factors and total score in FS-14.Conclusion It is common for military pilots to develop fatigue symptoms,characterized by obvious manifestations of severity,environmental specificity,consequences of fatigue and physical fatigue,and the possibilities of developing fatigue symptoms for different ages and flight time were different.