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Table 1 Demographic characteristics of the patients

From: Use of cerebral state index to predict long-term unconsciousness in patients after elective craniotomy with delay recovery

  Awaken group (n = 51) Non-awaken group (n = 6) P
Age, yrs, mean ± SD 45 ± 15 47 ± 18 0.75
Males, n (%) 30 (59%) 4 (67%) 0.71
Length of operation, min, mean ± SD 371 ± 84 356 ± 77 0.67
Sedative use during the first 6 hrs, n (%) 11 (22%) 1 (17%) 0.78