[Retracted] Analysis of the Clinical Effect of Visual Electrophysiological Examination Combined with Targeted Health Education Nursing in Children

Table 4

Comparison of time spent on examination ( ± s).

Group	n	VEP examination time (h)	ERG examination time (h)
Observation group	50	6.33 ± 1.37	55.25 ± 4.92
Control group	50	12.45 ± 1.02	70.36 ± 5.31
T		25.336	14.76
		<0.001	<0.001