Table 1.

Patients characteristics with complete electroencephalogram data, stratified by burst-suppression.

Burst Supression	No Burst Suppression (n = 81)	Burst Suppression (n = 60)	p value	False Discovery Rate p value
Age, (median [Q1,Q3])	67 [64, 73]	73 [68, 78]	0.001	0.007
ASA Physical Status, n/total (%)			0.667	0.788
2	4/81 (5)	2/60 (3)
3	57/81 (70)	39/60 (65)
4	20/81 (25)	19/60 (32)
Abbreviated Montreal Cognitive Assessment, (median [Q1,Q3])	19 [17, 20]	19[17, 20]	0.965	0.965
Patient-Reported Outcomes Measurement Information System Physical, (median [Q1,Q3])	48 [41, 60]	43 [39, 49]	0.007	0.018
Patient-Reported Outcomes Measurement Information System Global Health Physical, (median [Q1,Q3])	50 [43, 55]	46 [38, 51]	0.009	0.020
Patient-Reported Outcomes Measurement Information System Global Health Mental, (median [Q1,Q3])	56 [50, 62]	54 [49, 61]	0.541	0.703
Patient-Reported Outcomes Measurement Information System Pain, (median [Q1,Q3])	41 [41, 52]	41 [41, 55]	0.158	0.228
Patient-Reported Outcomes Measurement Information System Cognition, (median [Q1,Q3])	61 [51, 61]	51 [51, 61]	0.120	0.195
Patient-Reported Outcomes Measurement Information System Sleep, (median [Q1,Q3])	50 [44, 56]	50 [44, 57]	0.750	0.813
Alpha power, (median [Q1,Q3])	2.84 [1.85, 6.54]	1.06 [0.68, 2.22]	< 0.001	< 0.001
CPB length, (median [Q1,Q3])	113 [93, 148]	133[105, 188]	0.028	0.052
Lowest CPB temperature, (median [Q1,Q3])	34.1 [33.7, 34.5]	33.8 [31.2, 34.3]	0.005	0.016
Delirium, n/total (%)	5/81 (25)	15/60 (75)	0.003	0.013

ASA, American Society of Anesthesiologists; CPB, Cardiopulmonary Bypass.