Rw. Arnold et al., SUSCEPTIBILITY TO RETINOPATHY OF PREMATURITY IN ALASKAN NATIVES, Journal of pediatric ophthalmology and strabismus, 31(3), 1994, pp. 192-194
Threshold retinopathy of prematurity occurred in 11 of 34 Alaskan nati
ves compared with 10 of 93 non-natives. Natives constitute 16% of the
state population. This significant Alaskan native preponderance was no
t explained by differences in prenatal or intensive care unit morbidit
y except that the intervals from birth to extubation and birth to cryo
therapy were shorter for natives.