Table 2.

Proportion of anatomical narrow angle (ANA) cases receiving treatment within 1 year stratified by age and race.

	Age Range	Asian			Black			Hispanic			White
		N	n	%	N	n	%	N	n	%	N	n	%
LPI	<40	136	11	8.1%	139	16	11.5%	186	36	19.4%	743	121	16.3%
	40–49	434	110	25.3%	328	64	19.5%	579	150	25.9%	2458	602	24.5%
	50–59	556	153	27.5%	734	189	25.7%	1129	355	31.4%	5873	1729	29.4%
	60–69	808	291	36.0%	1239	355	28.7%	1629	533	32.7%	8757	2587	29.5%
	70–79	1324	444	33.5%	1587	404	25.5%	2410	741	30.7%	11331	3073	27.1%
	80+	413	127	30.8%	639	145	22.7%	756	205	27.1%	4416	1045	23.7%
	Overall	3671	1136	30.9%	4666	1173	25.1%	6689	2020	30.2%	33578	9157	27.3%
IOP-lowering Drops	<40	136	8	5.9%	139	2	1.4%	186	3	1.6%	743	43	5.8%
	40–49	434	39	9.0%	328	32	9.8%	579	39	6.7%	2458	156	6.3%
	50–59	556	57	10.3%	734	121	16.5%	1129	116	10.3%	5873	522	8.9%
	60–69	808	139	17.2%	1239	256	20.7%	1629	228	14.0%	8757	1057	12.1%
	70–79	1324	269	20.3%	1587	396	25.0%	2410	459	19.0%	11331	1603	14.1%
	80+	413	84	20.3%	639	169	26.4%	756	186	24.6%	4416	808	18.3%
	Overall	3671	596	16.2%	4666	976	20.9%	6689	1031	15.4%	33578	4189	12.5%
Cataract Surgery	<40	136	0	0.0%	139	1	0.7%	186	0	0.0%	743	5	0.7%
	40–49	434	3	0.7%	328	4	1.2%	579	5	0.9%	2458	26	1.1%
	50–59	556	17	3.1%	734	40	5.4%	1129	40	3.5%	5873	208	3.5%
	60–69	808	72	8.9%	1239	140	11.3%	1629	191	11.7%	8757	961	11.0%
	70–79	1324	279	21.1%	1587	367	23.1%	2410	473	19.6%	11331	2586	22.8%
	80+	413	108	26.2%	639	190	29.7%	756	209	27.6%	4416	1349	30.5%
	Overall	3671	479	13.0%	4666	742	15.9%	6689	918	13.7%	33578	5135	15.3%

Abbreviations: N = Newly-diagnosed anatomical narrow angle; n = number receiving treatment.