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Table 2 Severity of depression and global functioning of patients with TRD-UP and BP. Data are reported as Mean ± SD

From: Psychopathological and sociodemographic features in treatment-resistant unipolar depression versus bipolar depression: a comparative study

Depression severity TRD-UP (n = 100) BP (n = 94) Statistics
MADRS 30.8 ± 8.95 23.2 ± 6.98 t = 6.66, p < 0.001
HAMD-17 23.2 ± 6.24 17.0 ± 4.61 t = 7.92, p < 0.001
QIDS 15.8 ± 4.26 12.7 ± 3.91 t = 5.31, p < 0.001
CGI-S 5.0 ± 1.21 4.3 ± 1.18 t = 4.19, p < 0.001
GAF 55.5 ± 10.22 60.9 ± 4.66 t = −4.93, p < 0.001
  1. TRD-UP Treatment-Resistant Unipolar Depression, BP Bipolar disorder type I and type II, MADRS Montgomery–Asberg Depression Rating Scale, CGI-S Clinical Global Impression-Severity of Illness, QIDS Quick Inventory of Depressive Symptomatology, HAM-D17 Hamilton-Rating Scale for Depression, GAF Global Assessment of functioning, SD Standard Deviation. Boldface indicates significant difference at an alpha level = 0.05