Advertisement for orthosearch.org.uk
Results 1 - 1 of 1
Results per page:
Applied filters
Include Proceedings
Dates
Year From

Year To
Orthopaedic Proceedings
Vol. 91-B, Issue SUPP_II | Pages 279 - 279
1 May 2009
Karppinen J Pienimäki T Remes J Taimela S Zitting P Leino-Arjas P
Full Access

Purpose: The aim of this study was to investigate whether distress alone or in combination with personality traits associates with low back pain (LBP) in adolescence.

Materials and methods: Oulu Back Study (OBS) is a sub-cohort of the Northern Finland 1986 Birth Cohort. Data was collected at 16 and 18 years. The response rate was 69% (1987/2969). Incident cases reported LBP at 18 but not at 16, whereas persistent cases reported back pain at both time points. Distress (GHQ-12) and personality traits (hostility, optimism-pessimism, trait anxiety) were inquired at 18. Logistic regression analysis, stratified for gender, with adjustment for BMI, physical activity, smoking, parents’ socioeconomic status, sedentary hours, and sleep disturbances at 16 years was used. Additionally, the psychological determinants were mutually adjusted in the final analysis.

Results: Distress was associated independently with incident LBP among boys (highest quartile vs. lowest: OR 2.47; 95% CI 1.17–5.21), whereas none of the psychological determinants were significant in incident pain among girls. Trait anxiety was associated with persistent LBP among girls (OR 2.27; 1.09–4.75), and of borderline significance with boys’ persistent pain (OR 2.40; 0.99–5.84). The combination of trait anxiety and distress (highest quartiles) associated significantly with both incident and persistent pain in both genders (OR range from 1.95 to 2.36), whereas of the other combinations of distress with personality traits only pessimism associated with persistent LBP among boys (OR 2.05).

Conclusions: Perceived distress and trait anxiety, alone and especially combined with each other, associate with self-reported LBP in adolescence.