[Sleep quality and occupational stress relationship analysis of field gas recovery workers].

To explore the relationship between sleep quality and occupational stress in field gas recovery workers. In October 2018, cluster sampling method was adopted to conduct cross-sectional survey on 1726 field workers in a gas production oilfield. The individual characteristics, occupational stress factors, stress regulation factors, stress response and sleep quality, social support and coping strategies were evaluated by occupational stress measurement tools and job content questionnaire. Mann Whitney test and Kruskal Wallis test were used to compare sleep quality scores between the groups. Spearman rank correlation analysis was used to analyze the correlation between sleep quality and occupational stress, and logistic regression analysis was used to analyze multiple factors. There were significant differences in sleep quality scores among different positions, gender, marital status, age, length of service, smoking and drinking (<0.05) . There were no significant differences in sleep quality scores between different education levels and work shift groups (>0.05) . Spearman rank correlation analysis showed that sleep quality score was negatively correlated with job satisfaction, reward, job stability, promotion opportunity, positive emotion, respect, self-esteem, control strategy, support strategy and self-efficacy score (=-0.361, -0.311, -0.238, -0.261, -0.248, -0.212, -0.139, -0.188, -0.152, -0.226, <0.01) , and was positively correlated with social support, giving, daily tension, negative emotion, work monotony and depression symptom (=0.312, 0.279, 0.547, 0.493, 0.429, 0.599, <0.01) . Compared with the high sleep quality score group, the middle and low sleep quality score groups had lower giving, work monotony, daily tension, depressive symptoms, negative emotions and social support (<0.01) , while the scores of respect, reward, job satisfaction, positive emotion, self-efficacy, job stability, promotion opportunity, control strategy and support strategy were higher (<0.01) . Multiple depressive symptoms, high daily tension, high negative emotion and high work monotony were the risk factors for sleep disorders (=3.417, 2.659, 2.913, 1.543) . Depressive symptoms, daily tension and negative emotion have great influence on sleep quality of field gas recovery workers.