GAD1 and major depressive disorder: The QCLA correlated significantly with the individual items connected to the DSM-5 diagnostic criteria of MDD (PHQ-9; Pearson’s r = 0.30–0.60, p < 0.001) and GAD (GAD-7; Pearson’s r = 0.41–0.52, p < 0.001; PSWQ-8; Spearman’s r = 0.52–0.63, p < 0.001) for respective rating scales.