“…Several recent studies have investigated multivariate prediction algorithms for MD onset (King, et al, 2008; Wang, et al, 2013), MD treatment resistance (Perils, 2013), suicide (Kessler, et al, 2015; Tran, et al, 2014), and persistence and severity of course of MD (van Loo, et al, 2014; Wardenaar, et al, 2014). One study developed a multivariate prediction model for recurrence of MD, which resulted in an algorithm with 19 unique factors and a C-statistics of 0.72 in independent test data (Wang, et al, 2014).…”