Table 1. Characteristics of study eyes.

Characteristics	PAC (n=238)	PACG (n=117)	P
Spherical equivalent (D)	1.50 (0.75, 2.25)	1.00 (-0.50, 2.00)	0.001
PAS (No. of clock hours)	1.00 (0.00, 4.00)	8.00 (3.50, 10.50)	<0.001
IOP (mm Hg)	18.00 (15.00, 24.00)	28.01 (20.00, 46.00)	<0.001
MD (dB)	5.48 (4.61, 6.34)	17.71 (15.35, 20.08)	<0.001
Average Shaffer score	1.00 (1.00, 1.63)	1.00 (1.00, 1.00)	0.010
No. of medications, n (%)			0.010
0	171 (71.85)	90 (76.92)
1	28 (11.76)	2 (1.71)
2	16 (6.72)	8 (6.84)
3+	23 (9.66)	17 (14.53)

PAC: Primary angle closure; PACG: Primary angle-closure glaucoma; IOP: Intraocular pressure; PAS: Peripheral anterior synechia.

mean (95%CI)