TABLE 1.

Demographics and Clinical Characteristics of the Study Population

	Total (N=32)	AutoDrop (N=10)	AutoSqueeze (N=8)	SimplyTouch (N=6)	No Drop Aid (N=8)
Age [mean (SD)] (y)	66.9±10.3	68.1±8.3	59.8±12.3	69.2±10.3	70.8±8.5
Sex [n (%)]
Female	15 (47)	6 (60)	4 (50)	3 (50)	2 (25)
Male	17 (53)	4 (40)	4 (50)	3 (50)	6 (75)
Race [n (%)]
Black or African American	20 (63)	7 (70)	5 (63)	4 (67)	4 (50)
White	6 (19)	1 (10)	2 (25)	2 (33)	1 (13)
Asian	1 (03)	0 (0)	0 (0)	0 (0)	1 (13)
Unknown	5 (16)	2 (20)	1 (13)	0 (0)	2 (25)
No. glaucoma eye drops [n (%)]
1	10 (31)	4 (40)	0 (0)	3 (50)	3 (38)
2	10 (31)	1 (10)	5 (63)	1 (17)	3 (38)
3	11 (34)	5 (50)	3 (38)	1 (17)	2 (25)
4	1 (3)	0 (0)	0 (0)	1 (17)	0 (0)
Baseline visual acuity of study eye [n (%)]
20/40 or better	26 (81)	6 (60)	7 (88)	6 (100)	7 (88)
20/50 to 20/150	3 (9)	2 (20)	0 (0)	0 (0)	1 (13)
Worse than 20/200	3 (9)	2 (20)	1 (13)	0 (0)	0 (0)
Baseline intraocular pressure of study eye [mean (SD)] (mm Hg)	16.9±4.3	15.2±4.1	19.0±2.2	14.2±3.3	18.9±5.1