Fig. 4From: Using decision-analysis modelling to estimate the economic impact of the identification of unrecognised bipolar disorder in primary care: the untapped potential of screeningDecision curve analysis. Decision curve analysis plotting net benefit at all threshold probabilities for the Delta Study algorithm. Solid lines show the net benefit assuming that all patients are bipolar (grey), and assuming that all patients have MDD (black). The dotted line represents the net benefit of the Delta Study algorithm. MDD: Major depressive disorderBack to article page