Purpose: This longitudinal study followed 10- to 13-year-old adolescents for 5 years to investigate the effects of juvenile musculoskeletal (MSK) pain and psychosocial risk factors on future pain. We further predicted that increased MSK pain at follow-up would be positively related to current school pressure at follow-up and negatively related to current sleep quality. Sleep quality was tested as a potential mediator of the link between school pressure and MSK pain at follow-up after controlling for baseline MSK pain. Methods: The baseline sample comprised 189 adolescents, and 5-year follow-up resulted in 107 15- to 18-year-old adolescents who had completed mandatory education. Adolescents responded to an online questionnaire about psychosocial stressors, MSK pain, school achievement and leisure activities. A longitudinal hierarchic linear regression including all significant baseline predictors was run to assess their impact on MSK pain 5 years later. Mediation analysis was used to investigate sleep quality as a potential mediator of the relationship between school pressure and MSK pain at follow-up. Results: Baseline MSK pain predicted MSK pain over a time lag of 5 years (ß =.26, p =.02). The relationship between follow-up school pressure and current MSK pain was mediated by sleep quality at follow-up (B =.17, SEB =.07, 95% CI.06–.34) when baseline MSK pain was controlled. Conclusions: Juvenile MSK pain predicts MSK pain in adolescence. A psychosocial mediation model including school pressure and sleep impairments has the potential to explain MSK pain mechanisms in adolescents. Graphic abstract: These slides can be retrieved under Electronic Supplementary Material.
CITATION STYLE
Rolli Salathé, C., Kälin, W., Zilse, S., & Elfering, A. (2020). Baseline musculoskeletal pain and impaired sleep related to school pressure influence the development of musculoskeletal pain in N = 107 adolescents in a 5-year longitudinal study. European Spine Journal, 29(3), 540–548. https://doi.org/10.1007/s00586-019-06211-x
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