The association between anxiety and depression symptoms and pain and function in adolescents and young adults with chronic pain: A meta-analysis

Objective

Chronic pain in adolescents and young adults (AYAs) is associated with adverse functional and psychological outcomes; however, inconsistent findings across studies necessitate a comprehensive synthesis. This meta-analysis aimed to quantify associations between anxiety, depression, and pain/functional outcomes, and explore study and sample moderators, such as age, sex, pain duration, recruitment setting, and measurement tools.

Methods

We searched MEDLINE, PsycINFO, CENTRAL, and Embase through May 2024. included 57 studies (N = 12,603) of AYAs aged 12–25 years with chronic pain. Risk of bias and GRADE assessments were conducted. Pearson r correlations were meta-analyzed using a random-effects model.

Results

Small associations were found between anxiety, depression, and heightened pain intensity (r = 0.20, 0.24). Moderate-to-large associations were observed between anxiety, depression, and disability (r = 0.32, 0.34), pain interference (r = 0.47, 0.51), pain catastrophizing (both r = 0.50), and poorer quality of life (r = −0.56, −0.61). Anxiety had stronger correlations with pain intensity and catastrophizing in samples with more males. Anxiety measure moderated the anxiety-pain intensity relationship. Depression had stronger correlations with pain intensity for shorter pain duration, and catastrophizing and pain interference for longer pain durations. The depression-catastrophizing association was stronger in older samples.

Conclusion

Anxiety and depression significantly impact the chronic pain experience in AYAs, with stronger effects on functional outcomes and quality of life than pain intensity. Tailored interventions that consider age, sex, and pain duration may enhance treatment outcomes in this population.