Multimorbidity Development in Working People.

Area of Science:

• Public Health
• Epidemiology
• Sociology of Health

Background:

• Multimorbidity (multiple chronic conditions) significantly impacts quality of life and healthcare burdens.
• Understanding its prevalence in the working population is crucial for targeted interventions.
• Socioeconomic status (SES) and occupational factors may influence multimorbidity development.

Purpose of the Study:

• To investigate the prevalence and patterns of multimorbidity in the South Korean working population.
• To examine the association between SES, job-related variables, and multimorbidity.
• To identify specific subgroups at higher risk for developing multimorbidity.

Main Methods:

• Longitudinal analysis using the Korea Health Panel data (2010-2015).
• Generalized estimation models employed to analyze SES and job-related variables.
• Focus on workers initially free of or with one chronic condition.

Main Results:

• Approximately 5% of workers developed multimorbidity within five years.
• Working women showed higher prevalence (20% at age 55) compared to men, appearing a decade earlier.
• Higher risk observed in women with school-age children, non-standard employment, low job autonomy, or unskilled occupations.
• Significant association found between SES and multimorbidity prevalence in both genders.

Conclusions:

• Multimorbidity poses a significant health concern within the working population.
• Workplace-based prevention and control strategies are essential.
• Addressing socioeconomic disparities and improving working conditions can mitigate multimorbidity risk.