Document Type

Article

Publication Date

10-27-2025

Identifier

DOI: 10.3390/jcm14217621; PMCID: PMC12608779

Abstract

Background/Objectives: Chronic musculoskeletal pain (CMSKP) affects up to 40% of adolescents and leads to substantial disability, reduced quality of life, and long-term health risks. Physical activity is central to treatment, but adherence to moderate-to-vigorous physical activity (MVPA) is inconsistent. We evaluated higher-resilience constructs-self-efficacy, pain acceptance, motivational stage, and affect-and hypothesized that higher resilience would be associated with greater objectively measured physical activity, better daily functioning, and higher quality of life in adolescents with CMSKP. Methods: Forty-three adolescents (13-18 years) with CMSKP completed measures of physical activity-specific self-efficacy, acceptance (AFQ-Y), motivational stage (PSOCQ-A), and affect (PANAS-C). Participants wore activPAL monitors to assess MVPA, light activity, and sedentary time. Physical function endurance was measured by the six-minute walk test (6MWT) and the Functional Disability Inventory (FDI); quality of life by the Pediatric Quality of Life Inventory (PedsQL). Spearman's correlations assessed associations among resilience variables, physical activity metrics, 6MWT distance, FDI, and PedsQL. Results: MVPA was correlated positively with 6MWT distance (ρ = 0.48, p = 0.002) and negatively with FDI scores (ρ = -0.56, p < 0.001). Self-efficacy related to higher MVPA (ρ = 0.41, p = 0.009), better endurance (ρ = 0.36, p = 0.017), and lower disability (ρ = -0.38, p = 0.013). Acceptance was correlated with PedsQL total (ρ = 0.45, p = 0.004); motivation (specifically maintenance) scores were correlated with higher quality of life (ρ = 0.33, p = 0.027). Light activity and sedentary time were not significantly linked to functional or psychosocial outcomes. In a step-wise regression, only physical activity self-efficacy for ambulation at school predicted MVPA, B = 1.56, p = 0.008. Conclusions: Resilience constructs-including self-efficacy, acceptance, and readiness to change-were meaningfully associated with MVPA, daily functioning, and quality of life, and may have implications for treatment development.

Journal Title

J Clin Med

Volume

14

Issue

21

PubMed ID

41227017

Keywords

adolescent chronic pain; moderate-to-vigorous physical activity; pain acceptance; pain coping; physical activity; psychological flexibility; quality of life; resilience; self-efficacy

Comments

Grants and funding

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

Publisher's Link: https://www.mdpi.com/2077-0383/14/21/7621

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