Analysis of the stressors and mental status of civil aviation pilots under the background of the major infectious disease.
10.3760/cma.j.cn121094-20210802-00381
- VernacularTitle:重大传染病背景下民航飞行员压力源及心理状况分析
- Author:
Lei WANG
1
;
Ying ZOU
2
;
Shu LI
3
Author Information
1. Civil Aviation University Of China, Graduate School, Tianjin 300300, China.
2. Civil Aviation University Of China, School of Safety Science and Engineering, Tianjin 300300, China.
3. Civil Aviation University Of China, Flight Academy, Tianjin 300300, China.
- Publication Type:Journal Article
- Keywords:
Civil aviation pilots;
Communicable diseases, Emerging;
Pressure;
Pressure perception;
Stressors
- MeSH:
Anxiety/epidemiology*;
Aviation;
COVID-19;
Communicable Diseases;
Humans;
Pilots/psychology*
- From:
Chinese Journal of Industrial Hygiene and Occupational Diseases
2022;40(9):688-693
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the stressors and mental status of civil aviation pilots under the background of major infectious disease. Methods: From January to March 2021, a cluster sampling method was used to select 143 airline pilots in service as the research objects. The self-made emotion and stress source questionnaire, Chinese version of stress perception scale (CPSS) , self rating Anxiety Scale (SAS) and self rating Depression Scale (SDS) were used to investigate the airline pilot population. 136 valid questionnaires were collected, with an effective recovery rate of 95.1%. The measurement data conform to the normal distribution and are expressed by (x±s) . T-test and analysis of variance are used for comparison between groups, and Pearson correlation is used for correlation analysis. The data that do not conform to the normal distribution are expressed by the median and quartile [M (Q(1), Q(3)) ], and the non parametric test is used for the comparison between groups. Multiple linear stepwise regression was used to analyze the influencing factors of pressure perception. In addition, Amos 23.0 software was used to construct structural equation models of stress perception and negative emotions. Results: Under the background of the epidemic, the main sources of stress for civil aviation pilots are: the risk of possible reduction in income, the risk of contracting COVID-19, the pressure at work, and the risk of possible slow progress of upgrading. Among them, the first co pilot was more worried about the possible reduction of income than the instructor (P=0.009) ; The first co pilot and the captain of the airline were more worried about the possible slowdown of the upgrade progress than the instructor (P<0.001, P=0.014) . The mean pressure perception of pilots was higher than that of Chinese norm (t=3.11, P=0.002) . The standard scores of anxiety and depression were slightly higher than the standard scores of the Chinese norm under the non epidemic situation (t=7.00, 4.07, all P<0.001) . The results of multiple linear stepwise regression analysis showed that stress perception was negatively correlated with good family relations (t=-8.50, P=0.000) , and positively correlated with worries about slow progress of upgrading, COVID-19 infection, lack of interpersonal communication and income reduction (t=3.31、3.86、2.88、2.06, P<0.05) . Pressure perception was positively correlated with negative emotion (all P<0.001) . The results of structural equation model show that stress perception affects pilots' negative emotions directly or indirectly, and its standardized total effects on anxiety, depression, hypochondriac, fear, compulsion and irritability are 0.719, 0.811, 0.403, 0.355, 0.295 and 0.244 respectively. Conclusion: Public health emergencies have an impact on the mental status of pilots. Should pay attention to the stressors and psychological conditions of pilots in time, and consider formulating measures to relieve the stress of pilots.
