Table 1. Demographics, health-related behaviors, and comorbidities of participants with and without self-reported glaucoma.

	Self-reported no glaucoma		Self-reported glaucoma		P-value
	Mean or %	SE	Mean or %	SE
Demographics
Age (years)	56.5	0.71	67.4	1.36	<.0001
Female	52.9%	1.1%	54.4%	4.8%	0.7847
Race					0.0023
Mexican	5.4%	0.8%	2.5%	1.0%
Other hispanic	2.4%	0.7%	0.5%	0.4%
Non-hispanic White	77.4%	2.5%	75.3%	4.8%
Non-hispanic Black	10.0%	1.8%	19.0%	3.9%
Other and multiracial	4.8%	0.7%	2.7%	1.4%
Education					0.3767
<9th grade	7.1%	0.8%	8.8%	2.5%
9th grade—less than HS graduate	10.4%	1.2%	12.0%	1.6%
HS graduate or GED equivalent	26.0%	1.0%	28.2%	4.2%
Some college	29.1%	1.3%	31.0%	4.6%
College graduate and beyond	27.3%	2.3%	20.0%	3.0%
Annual household income ($)					0.0466
<$20 000	14.8%	1.1%	21.3%	4.4%
$20 000—$44 999	26.5%	1.9%	33.7%	4.2%
$45 000—$74 999	24.0%	1.3%	23.6%	2.0%
$75 000 and up	32.8%	2.9%	19.9%	3.5%
>$20 000a	1.8%	0.4%	1.6%	1.3%
Health-related behaviors
Smoking					0.0006
Current	22.0%	1.4%	9.1%	2.8%
Past	30.1%	1.5%	43.9%	3.4%
Never	47.9%	1.9%	47.1%	3.8%
Average daily number of alcoholic drinks					0.0228
0	38.6%	2.1%	51.8%	5.6%
>0 and <1	44.7%	2.1%	32.4%	4.2%
≥1 and <2	8.2%	0.8%	11.9%	2.6%
≥2 and <4	6.4%	0.5%	2.9%	1.6%
≥4	2.2%	0.4%	0.9%	0.7%
Comorbidities
General health condition					0.1415
Excellent or good	43.4%	1.7%	39.7%	4.4%
Fair	37.9%	1.0%	33.7%	4.4%
Poor or very Poor	18.6%	1.1%	26.5%	4.3%
Visual comorbidities
History of cataract extraction	9.3%	0.7%	32.5%	5.6%	<.0001
Self-reported age-related macular degeneration	3.2%	0.3%	8.8%	2.0%	0.0004
Self-reported diabetic retinopathy	2.3%	0.3%	8.0%	1.8%	0.0004
Medical comorbidities
Thyroid disease	13.7%	1.1%	20.4%	3.1%	0.0383

^aSome participants were unable to report annual household income to greater detail than <$20 000.