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Table 4 Effect sizes computed from 30 depressed patients evaluated at two times (baseline and after two weeks in hospital, see table 3 for definition of Group 1, 2, 3 and 2')

From: The improved Clinical Global Impression Scale (iCGI): development and validation in depression

  Group 1 Group 2 Group 3 Group 2' HDRS SCL
Effect size 0.93 0.93 0.76 1.02 0.64 0.51
95% C.I. [0.58, 1.71] [0.54, 1.60] [0.43, 1.26] [0.55, 1.75] [0.33, 1.06] [0.26, 0.89]