Table. Assessment of an Association Between Vaccination Injection and Retinal Hemorrhage (RH) in 2210 Children With Complete Immunization Records.

Variable	Retinal Examinations (N = 3425)	No. (%)		P Valuea
		No RH (n = 3421)	RH (n = 4)
Within 7 d preceding examination
Vaccination	163	163 (100)	0	>.99
No vaccination	3262	3258 (99.9)	4 (0.1)
Within 14 d preceding examination
Vaccination	323	322 (99.7)	1 (0.3)	.33
No vaccination	3102	3099 (99.9)	3 (0.1)
Within 21 d preceding examination
Vaccination	494	493 (99.8)	1 (0.2)	.46
No vaccination	2931	2928 (99.9)	3 (0.1)

^aFisher exact test.