Table 4.

Discriminate ability of the 4 factors of BARQ-T, contrasting test scores of healthy persons and patients with CLBP using ROC curve analysis, reporting the confidence interval (CI).

BARQ-T	AUC	P	95% CI
Function	0.748	0.03*	0.679–0.817
Mood	0.605	0.04*	0.526–0.683
Feelings	0.632	0.04*	0.554–0.710
Awareness	0.599	0.04*	0.520–0.678

*P < 0.05, AUC: Area under curve, CI: Confidence interval.