Positive psychology interventions can improve mental health for chronic pain patients: a systematic review and meta-analysis

Abstract

Objective This study examines the efficacy of positive psychology interventions (PPIs) for patients with chronic pain through a systematic review and meta-analysis. PPIs are defined as strategies that involve focusing on positive emotions, thoughts, and behaviors that improve mental health by increasing mental well-being and reducing psychological distress. Design The search was conducted using the PubMed, Scopus, PsycINFO, and Cochrane Library databases. Main Outcome Measures Subjective, psychological, and social well-being were used as indicators of mental well-being, and depression, anxiety, and stress symptoms were used as indicators of psychological distress. Results: Nine studies were included. Eight studies evaluated subjective well-being, seven evaluated depression, and three evaluated anxiety symptoms. No studies examined psychological well-being, social well-being, or stress. PPIs were found to be effective in promoting subjective well-being post-treatment (Hedges’ g = 0.40; 95% CI [0.06, 0.73]) and reducing anxiety (Hedges’ g = −0.32, 95% CI [-0.59, −0.06]), but no significant results were found for depression (Hedges’ g = −0.23, 95% CI [-0.50, 0.04]). Conclusion The included investigations, while limited, suggest the utility of PPIs in mitigating the psychological consequences of chronic pain. Researchers and practitioners are encouraged to implement PPI practices.