Table 4.

Prediction results: WTCD, pain and trauma studies using psychosocial risk factor and demographic models only

Study and prediction model	Total cutoff score	% Specificity	% Sensitivity	PV+	PV−	AUC	AUC 95% CI	P value
Risk factors only
WTCD	152	81.2	85.1	26.3	98.6	0.898	0.879–0.916	–
Pain study	152	93.9	84.3	60.1	98.2	0.946	0.923–0.968	–
Trauma study	152	82.9	69.2	35.2	95.3	0.873	0.820–0.926	–
Risk factors+demos
WTCD	159	72.0	96.5	21.6	99.6	0.906	0.890–0.923	.0040
Pain study	159	77.6	92.9	31.3	99.0	0.946	0.924–0.969	.8113
Trauma study	159	77.9	80.8	32.8	96.8	0.878	0.827–0.929	.3749