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. Author manuscript; available in PMC: 2013 Jun 17.
Published in final edited form as: Am J Psychiatry. 2005 May;162(5):977–982. doi: 10.1176/appi.ajp.162.5.977

TABLE 2.

Number of ECT Sessions Needed to Resolve Expressed Suicidal Intent Rating (rating=0) for all Depressed Patients, Completers, and Dropouts With Rating ≥3 at Baseline

Session
Number
Patients With 0 Rating (%)
Total Study Group
(N=131)
Completers
(N=102)
Dropouts
(N=29)
N % N % N %
1 20 15.3 16 15.7 4 13.8
2 39 29.8 30 29.4 9 31.0
3 50 38.2 40 39.2 10 34.5
4 64 48.9 50 49.0 14 48.3
5 72 55.0 58 56.9 0 0.0
6 80 61.1 65 63.7 15 51.7
7 86 65.6 71 69.6 0 0.0
8 90 68.7 75 73.5 0 0.0
9 100 76.3 84 82.4 16 55.2
10 101 77.1 85 83.3 0 0.0
>10 106 80.9 89 87.3 17 58.6
No ECT 25 19.1 13 12.7 12 41.4