Fig. 2: Overall accuracy measures: area under the curve 0.84 (95% CI 0.81–0.87), sensitivity 77% (95% CI 71–82), specificity 79% (95% CI 73–84).

Reitsma bivariate SROC model of the receiver operating characteristic curve. Summary of sensitivity and false-positive rate (1 − specificity) is indicated in black, sensitivity and false-positive rates for different interventions are gray-scale. ECT electroconvulsive therapy, rTMS repetitive transcranial magnetic stimulation, pharmacological pharmacotherapeutic antidepressive interventions.