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. 2011 Jul 21;65(3):216–220. doi: 10.1016/S0377-1237(09)80006-3

Table 3.

Effect of ECT on scores of SIS and BDI in patients with different grades of severity

Scores BDI (0-62) Number (%) Number (%) Scores SIS Number (%) Number (%)
Pre ECT Post ECT (0-38) Pre ECT Post ECT
Normal 0-9 00 39 (78) 0-9 5 (10) 50 (100)
Mild to moderate 10 – 18 2 (4) 11 (22) 10 – 19 19 (38) 00
Moderate to Severe 19 – 29 25 (50) 00 19 – 27 18 (36) 00
Extremely Severe 30-62 23 (46) 00 28-38 8 (16) 00
Mean (Range) 29.6 (18.0 – 49.0) 7.8 (3.0 – 18.0) Mean (Range) 19.2 (4.0 – 32.0) 4.6 (1.0 – 9.0)