1.
Baseline characteristics of the study population * .
2.
Pearson’s correlation between the Dutch STarT MSK tool and reference questionnaires.
Quadratic-weighted kappa for the Dutch STarT MSK tool * .
Proportions and relative risks of persistent disability at 3 months * .
CoCB-NL item normal distribution.
3.
4.
5.
Dutch language version of the CoCB-NL.
Content validity assessment on comprehensibility.
Confirmative factor analysis and internal consistency of the four-factor model.
Exploratory and confirmative factor analysis and internal consistency of the five-factor model.
Hypothesis testing for construct validity.