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Comparison of Psychological Distress Between Migrant and Japanese Workers
Ning Liu1, Odgerel Chimed-Ochir2, Yoshihisa Fujino3
1Department of Preventive Medicine and Community Health, School of Medicine, University of Occupational and Environmental Health, Japan.
Migrant workers in Japan do not experience higher psychological distress than Japanese workers. However, increased income may reduce distress risk for migrants, highlighting a need for better support systems.
Area of Science:
- Public Health
- Sociology
- Mental Health Research
Background:
- Migrant workers often face unique stressors impacting mental well-being.
- Understanding psychological distress prevalence is crucial for targeted support.
Purpose of the Study:
- To compare the prevalence of psychological distress between migrant and Japanese workers in Japan.
- To investigate factors influencing psychological distress in migrant workers.
Main Methods:
- Online questionnaire survey.
- Kessler Psychological Distress Scale (KPDS) utilized with multiple cutoff scores (16, 22, 30).
- Propensity score adjustment for sensitivity analysis.
Main Results:
- No significant difference in high psychological distress (HPD) prevalence between migrant and Japanese workers.
- Sensitivity analysis confirmed consistent results.
- A cutoff score of 30 indicated decreased HPD risk with increased income among migrants compared to Japanese workers (OR=0.05).
Conclusions:
- The 'healthy migrant effect' may offer some protection, but inadequate social support systems in Japan contribute to psychological burdens.
- Mental health outcomes are influenced by the heterogeneity within the migrant population.
- Enhancing the immigrant reception environment and establishing legal frameworks for immigration policies are essential.
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