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. Author manuscript; available in PMC: 2010 Aug 30.
Published in final edited form as: Biol Psychiatry. 2005 Sep 30;59(6):493–501. doi: 10.1016/j.biopsych.2005.08.022

Table 15.

Effect Sizes by Item for the QIDS (Baseline-Exit) (n=479)

Item C SR IVR
Sleep .56 .65 .53
Sad Mood 1.14 1.22 1.14
Appetite/Weight .33 .60 .32
Concentration .79 .87 .79
Self-view .76 .77 .56
Suicidal Thoughts .48 .59 .49
Interest .80 .82 .60
Energy .70 .85 .60
Restlessness/Agitation .51 .67 .53
Total 1.09 1.32 1.03