Instrument | Score (median (IQR)) | Change in rank | z Score | p Value | |||
---|---|---|---|---|---|---|---|
Initial | Post -treatment | − | + | = | |||
BDI, Beck Depression Inventory; DISCs, Depression Intensity Scale Circles; DSM, Diagnostic and Statistical Manual of Mental Disorders; NGRS, Numbered Graphic Rating Scale. | |||||||
DISCs | 3 (2 to 4) | 2 (1 to 3) | 27 | 7 | 11 | −3.5 | <0.001 |
NGRS | 5 (4 to 7) | 3 (1 to 5) | 28 | 6 | 11 | −4.1 | <0.001 |
BDI | 19 (13 to 26) | 11 (7 to 16) | 36 | 7 | 2 | −4.4 | <0.001 |
DSM category | 1 (0 to 2) | 0 (0 to 1) | 23 | 3 | 19 | −3.3 | < 0.001 |