The validity and reliability of the Turkish version of the 12-item Örebro musculoskeletal screening questionnaire (ÖMSQ-12-TR)

The 12-item Örebro Musculoskeletal Screening Questionnaire (ÖMSQ-12) is a multidimensional questionnaire assessing general musculoskeletal problems. This study aimed to investigate its construct validity and reliability. Confirmatory factor analysis (CFA) was performed for construct validity. The Tampa Scale for Kinesiophobia (TSK) and the SF-12 and Pain Numerical Rating Scale (P-NRS) were used for convergent validity. Reliability (ICC), internal consistency (Cronbach’s alpha), reproducibility, and known-group validity were assessed. The cut-off value was measured. A total of <i>n</i> = 378 individuals (aged 35.7 ± 12.4 years, female = 73.3%) with a musculoskeletal problem participated in the study. P-NRS score of the individuals was 5. Results showed that a 3-factor model did fit well under CFA (<i>χ</i>²/df = 2.76 ≤ 3). The questionnaire had good reliability (ICC = 0.865) and internal consistency (<i>α</i> = 0.810). There were no floor or ceiling effects (r = 0.303–0.609). The AUC for the risk of absenteeism from work was obtained as 0.738 (<i>p</i> &lt; 0.001). The risk of absenteeism was high in individuals with an ÖMSQ-12-TR score of ≥57.5. The ÖMSQ-12-TR is a valid and reliable questionnaire that can be used in determining the risk of absenteeism in musculoskeletal disorders and is convenient for online use. NCT04723615