Table 1. Number of cases, crude incidence rates, standardized number of cases, and standardized incidence rates of AACG in each year from 2011 to 2015.

Groups	No. of cases				Incidence rate (per 1,000,000 person-years)
	Year	Total	Men	Women	Total	95% CI	Men	95% CI	Women	95% CI	F:M ratio
Crude	2011	1,921	511	1,410	49.69	47.47–51.91	26.76	24.44–29.08	72.06	68.29–75.82	2.69
	2012	2,131	543	1,588	54.46	52.15–56.78	28.09	25.73–30.46	80.21	76.26–84.15	2.86
	2013	2,131	572	1,559	53.82	51.54–56.11	29.23	26.84–31.63	77.86	73.99–81.72	2.66
	2014	2,461	684	1,777	61.43	59.00–63.86	34.53	31.94–37.11	87.75	83.67–91.83	2.54
	2015	2,399	713	1,686	59.21	56.84–61.58	35.57	32.96–38.18	82.36	78.43–86.29	2.32
Standardizeda	2011	2,241.6	614.5	1,627.1	56.57	54.22–58.91	31.36	28.88–33.84	81.22	77.27–85.17	2.59
	2012	2,385.9	616.8	1,769.1	60.21	57.79–62.62	31.48	28.99–33.96	88.31	84.19–92.42	2.81
	2013	2,298.6	621.7	1,677.0	58.00	55.63–60.38	31.72	29.23–34.22	83.71	79.70–87.71	2.64
	2014	2,554.0	713.8	1,840.2	64.45	61.95–66.95	36.43	33.76–39.10	91.86	87.66–96.05	2.52
	2015	2,398.4	713.2	1,685.2	60.52	58.10–62.94	36.40	33.72–39.07	84.12	80.10–88.14	2.31

AACG = acute angle closure glaucoma, CI = confidence interval, F:M ratio = female to male ratio.

^aWe standardized the crude incidence rates in each year using the 2015 Census Data as a reference population.