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. 2019 May-Jun;61(3):258–264. doi: 10.4103/psychiatry.IndianJPsychiatry_386_18

Table 2.

Electroconvulsive therapy-related variables

Thiopentone group (n=30) Ketamine group (n=30) t P
Number of ECT sessions, mean±SD 8.33±1.24 5.57±0.73 10.53 <0.001
EEG seizure duration (s) 42.63±5.82 50.33±6.25 4.94 <0.001
Stimulus intensity (mC) 92.93±9.03 80.97±4.61 6.46 <0.001

ECT – Electroconvulsive therapy; EEG – Electroencephalogram; mC – milli-Coulomb; SD – Standard deviation