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. 2020 Aug 20;138(10):1035–1042. doi: 10.1001/jamaophthalmol.2020.2990

Figure 1. Comparison of Sex Distribution Among Patients With and Without a Mild ABCA4 Allele.

Figure 1.

A, More women than men carried the mild allele c.5882G>A (54:25) or c.5603A>T (79:46), whereas the female to male ratio among patients not carrying a mild allele was exactly 1 (142:142). B, In Stargardt disease (STGD1) caused by the mild allele c.5882G>A or c.5603A>T, the proportion of women (68% and 63%, respectively) was significantly higher than in STGD1 not caused by a mild ABCA4 allele (13% [95% CI, 3%-23%; P = .02] vs 18% [95% CI, 6%-30%; P = .005]).

aP < .03.