Occupational and psychosocial correlates of sleep disturbance among Chinese expatriate employees in Iraq’s Maysan oilfields: a cross-sectional study using regression and network analysis - Report - MDSpire
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Occupational and psychosocial correlates of sleep disturbance among Chinese expatriate employees in Iraq’s Maysan oilfields: a cross-sectional study using regression and network analysis
Work-Related and Psychosocial Factors Associated with Sleep Disturbances
Overview
This study examines sleep disturbances among Chinese expatriate oilfield workers in Iraq, revealing a prevalence of 11.9% to 25.2% depending on the assessment criteria. Key factors associated with poorer sleep quality include higher educational attainment, depressive symptoms, occupational stress, emotional exhaustion, and environmental stress.
Background
Chinese expatriate workers face unique occupational and psychosocial stressors that can significantly impact their health, particularly sleep quality. Understanding the prevalence and correlates of sleep disturbances in this population is crucial for developing targeted interventions. This research addresses a gap in the literature regarding the health of expatriate workers in high-stress environments.
Data Highlights
Measure
Result
Median PSQI Score
3 (IQR 1–6)
Sleep Disturbance Prevalence (PSQI > 7)
11.9% (95% CI 9.7%–14.3%)
Sleep Disturbance Prevalence (PSQI > 5)
25.2% (95% CI 22.3%–28.3%)
Sleep-Related Concern (GHQ-12)
61.3% (95% CI 57.9%–64.7%)
Key Findings
Sleep disturbance prevalence was 11.9% using PSQI > 7 and 25.2% using PSQI > 5.
61.3% of participants reported sleep-related concern on the GHQ-12.
Poor sleep quality was associated with higher educational attainment, depressive symptoms, and occupational stress.
Emotional exhaustion and environmental stress were significant predictors of sleep quality.
Subjective sleep quality and daytime dysfunction were key domains affecting sleep quality.
Clinical Implications
Healthcare providers should consider the psychosocial and occupational factors influencing sleep disturbances in expatriate workers. Interventions aimed at reducing occupational stress and enhancing emotional support may improve sleep quality in this population. Regular screening for sleep disturbances could be beneficial in managing the health of expatriate employees.
Conclusion
This study highlights the prevalence of sleep disturbances among Chinese expatriate oilfield workers in Iraq and identifies critical factors associated with sleep quality. Addressing these factors may enhance overall well-being and productivity in this workforce.
