Outer Macular Microvascular Supply in Retinitis Pigmentosa Examined using Optical Coherence Tomography Angiography

Table 1

Demographic information of the study.

	Control	RP		Control vs. intact	Control vs. defect	Defect vs. intact
		Macular defect	Macular intact	value	value	value
Number	25	8	9
Sex (eye/patients)
Male	10(10)	8(4)	9(5)	0.674^a
Female	15(15)	7(4)	6(4)
Eyes		15	15
Age, y	51.0 ± 12.0	51.3 ± 12.4	49.0 ± 10.9	0.736	0.959	0.744
Range	(28–66)	(32–60)	(37–57)
VA (log MAR)	0	1.5(1.2–0.5)	0.3 (0.32–0)	P = 0.112	P < 0.001	0.014
	Snellen 20/20	Snellen 20/1000	Snellen 20/40

VA means vision acuity, was considered as significant, ANONA for age, a for Chi-square test, and the VA analysis in different groups were compared by Kruskal–Wallis H test.