An Influence of Birth Weight, Gestational Age, and Apgar Score on Pattern Visual Evoked Potentials in Children with History of Prematurity

Table 2

Correlation of PVEP variables with gestational age (weeks), birth weight (grams), and Apgar score.

PVEP electrode	PVEP parameters ()		GA (weeks)		Birth weight (grams)		Apgar score
			15 min	60 min	15 min	60 min	15 min	60 min
O1	P100 latency (ms)		−0.34	−0.04	−0.23	−0.02	−0.4	−0.14
	P100 amplitude (µm)		0.27	0.29	0.3	0.31	0.3	0.58
Oz	P100 latency (ms)		−0.21	−0.13	−0.10	−0.1	−0.3	−0.18
	P100 amplitude (µm)		0.53	0.50	0.59	0.55	0.37	0.58
O2	P100 latency (ms)		−0.27	−0.15	−0.19	−0.15	−0.26	−0.16
	P100 amplitude (µm)		0.37	0.33	0.47	0.40	0.34	0.4

GA: gestational age; : number of eyes; : Pearson’s correlation coefficient; correlation.