. Author manuscript; available in PMC: 2016 Nov 1.

Published in final edited form as: Psychosomatics. 2015 May 15;56(6):644–651. doi: 10.1016/j.psym.2015.05.002

Table 4.

Sub-types of central nervous system disorders during preoperative evaluation

	Delirium & SSD Free	SSD	Delirium	P-Value
History of stroke	9 (3.4%)	12 (7.0%)	6 (3.1%)	.139
History of TIA	16 (6.1%)	8 (4.7%)	7 (3.6%)	.491
Current Depression (%)	31 (12.5%)	28 (16.9%)	28 (14.6%)	.459
Seizure Disorders (%)	2 (0.8%)	5 (3.1%)	5 (2.6%)	.156
History of Delirium (%)	41 (16.9%)	36 (22.2%)	49 (26.2%)	.064
History of Dementia (%)	3 (1.2%)	2 (1.2%)	7 (3.7%)	.155
History of Depression (%)	76 (31.4%)	51 (31.5%)	78 (41.5%)	.057
Other CNS Disease (%)	9 (8.3%)	8 (9.9%)	16 (14.0%)	.455

Other CNS Disease includes other miscellaneous conditions such as Parkinson’s disease, multiple sclerosis, migraine, restless leg syndrome, etc.