Table 4.

Mean (SE) 1 Day and 1 Month Z-Scores for All Right-Hand-Dominant CEA Patients by Operative Side and iNOS Promoter Variant

	Left-Side CEA			Right-Side CEA
1 Day Test	iNOS−	iNOS+	P	iNOS−	iNOS+	P
COWA	−0.06 (0.13)	−0.11 (0.28)	0.82	0.06 (0.12)	0.15 (0.23)	0.92
Boston Naming	−0.07 (0.08)	−0.20 (0.11)	0.39	−0.12 (0.12)	−0.18 (0.23)	0.95
Rey, Copy	−0.30 (0.13)	−0.43 (0.27)	0.55	−0.58 (0.19)	0.22 (0.21)	0.04
Rey, Recall	−0.22 (0.14)	0.23 (0.26)	0.17	−0.03 (0.23)	0.01 (0.37)	0.77
Trails A	−0.42 (0.28)	−0.08 (0.32)	0.52	−0.17 (0.22)	−0.09 (0.41)	0.85
Trails B	−0.16 (0.17)	−0.15 (0.20)	0.48	−0.33 (0.18)	−0.50 (0.32)	0.36
Buschke SRT	−0.26 (0.14)	0.54 (0.10)	0.01	0.18 (0.12)	0.27 (0.40)	0.94
Hopkins TR	−0.60 (0.45)	−0.52 (0.41)	0.87	−0.34 (0.33)	−0.72 (0.63)	0.60
	Left-Side CEA			Right-Side CEA
1 Month Test	iNOS−	iNOS+	P	iNOS−	iNOS+	P
COWA	−0.23 (0.18)	0.02 (0.31)	0.43	−0.09 (0.16)	0.24 (0.24)	0.25
Boston Naming	−0.05 (0.11)	−0.36 (0.21)	0.14	0.16 (0.13)	−0.28 (0.16)	0.12
Rey, Copy	0.06 (0.13)	0.66 (0.23)	0.04	−0.38 (0.12)	0.44 (0.22)	0.01
Rey, Recall	−0.03 (0.14)	0.44 (0.26)	0.16	0.08 (0.17)	0.29 (0.29)	0.61
Trails A	0.34 (0.22)	1.13 (0.40)	0.14	0.66 (0.18)	0.36 (0.32)	0.13
Trails B	−0.04 (0.18)	0.18 (0.13)	0.67	−0.13 (0.15)	−0.35 (0.21)	0.37
Buschke SRT	−0.08 (0.17)	0.95 (0.22)	0.01	0.35 (0.18)	0.38 (0.25)	1.00
Hopkins TR	−1.15 (0.49)	−1.08 (0.63)	0.81	−0.15 (0.37)	0.60 (0.51)	0.16

Boldface type indicates significance by Mann–Whitney U test.

Buschke LTR indicates Buschke Long-Term Retrieval; COWA, Controlled Oral Word Association Test; Hopkins TR, Hopkins Total Recall.