Impairment in Preattentive Processing among Patients with Hypertension Revealed by Visual Mismatch Negativity

Table 3

The vMMN latencies elicited by duration deviant in patients with hypertension and normal controls.

Latency (ms)	Hypertensive; patients	Normal; controls	𝑃 value
TP7	263.4 (11.1)	232.1 (11.1)	0.06
TP8	242.1 (12.8)	211.5 (12.8)	0.10
A1	244.9 (11.8)	220.1 (11.8)	0.15
A2	240.1 (13.2)	224.5 (13.2)	0.41
O1	237.7 (9.8)	196.6 (9.8)	0.006
OZ	231.9 (10.7)	216.5 (10.7)	0.32
O2	225.5 (10.6)	210.7 (10.6)	0.33
Total	240.8 (7.1)	216.0 (7.5)	0.02

P value is for test of difference between hypertensive patients and normal controls.
Data were expressed as mean (standard error).