The Prospective Association Between Life Satisfaction and Physical Pain: Evidence From Longitudinal and Cohort Data

Area of Science:

• Psychology
• Public Health
• Sociology

Background:

• Life satisfaction and physical pain are crucial components of human well-being.
• Limited research exists on the directionality and explanatory factors of their association.

Purpose of the Study:

• To investigate the bidirectional relationship between life satisfaction and physical pain.
• To identify potential factors that explain the link between life satisfaction and physical pain.

Main Methods:

• Study 1 utilized longitudinal Australian data (N=233,854) with fixed effects regressions and Random Intercept Cross-Lagged Panel Models.
• Study 2 employed data from the 1970 British Cohort Study (N=4,002) with Ordinary Least Squares regressions and covariates.

Main Results:

• A bidirectional association between life satisfaction and physical pain was observed in Study 1.
• Greater life satisfaction at age 26 predicted lower physical pain at age 46 in Study 2.
• Psychological distress and prior unemployment partially mediated this relationship.

Conclusions:

• Life satisfaction and physical pain exhibit a reciprocal relationship influencing long-term well-being.
• Psychological and socioeconomic factors contribute to the connection between life satisfaction and physical pain.