Abstract
Objective investigate the current situation of navy pilots' sleep quality,and observe the effect of non-pharmaceutical intervention on improving their sleep quality.Methods 211 navy pilots were included in this study and provided with health education for 2 weeks.PSQI was used to investigate and compare their sleep quality before and after the intervention.Results The results of PSQI showed that insomnia rate of bomber pilots was the highest (19.05%),and the second was the transporter (15%),and the next was the helicopter (3.64%).But there was no statistically significant difference of insomnia rate among different types of pilots (P > 0.05).After two weeks of intervention,score of objective sleep quality,sleep latency,sleep duration,sleep efficiency,hypnotic agents,and total score of PSQI declined respectively from (1.42 ± 1.00),(0.91 ±0.92),(1.67±0.65),(0.24 ±0.58),(0.13±0.52) and (5.17±2.48) to (0.96 ±0.64),(0.25 ± 0.62),(0.20 ± 0.63),0,0 and (4.24 ± 2.98),and the differences were statistically significant (t =5.511,8.468,23.231,5.837,3.526,3.442,respectively; P < 0.01).Conclusions Sleep quality of navy pilots was relatively favorable,whichcan also be improved by health educationobviously. Key words: Navy pilots; Sleep quality; Health education
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