Table 2

Mean 1-year changes in VA, stratified by antivascular endothelial growth factor injection frequency

	Number of injections in 1 year
	1	2	3	4	5	6	7	8	9	10	11	12	13
Patient eyes
n	1908	2054	2447	2512	2644	2868	2943	3027	2878	2380	1641	1029	295
%	7	7	9	9	9	10	10	11	10	8	6	4	1
Gender (%)
Male	52	53	53	53	54	52	53	52	53	53	53	54	60
Female	48	47	47	47	46	48	47	48	47	47	47	46	40
Mean age (years)	61.6	61.0	61.3	61.5	61.9	62.5	62.3	62.8	62.9	62.6	62.8	62.3	61.8
Mean VA (letters)
Baseline VA	56.1	58.9	59.7	59.9	59.5	59.5	59.9	59.2	59.6	59.1	59.3	58.7	59.7
Change at 1 year	+4.3	+2.2	+1.5	+1.8	+2.7	+3.6	+4.2	+5.4	+5.8	+6.8	+6.5	+7.5	+7.8
Final VA	60.4	61.1	61.1	61.7	62.3	63.1	64.2	64.6	65.4	65.9	65.9	66.1	67.5
P value	<0.001	<0.001	0.002	<0.001	<0.001	<0.001	<0.001	<0.001	<0.001	<0.001	<0.001	<0.001	<0.001
95% CI	3.0 to 5.6	1.0 to 3.3	0.5 to 2.5	0.8 to 2.8	1.9 to 3.6	2.8 to 4.3	3.5 to 5.0	4.7 to 6.0	5.1 to 6.4	6.1 to 7.5	5.7 to 7.4	6.4 to 8.6	5.9 to 9.7

VA, visual acuity.