Table 1. Demographic and biometric characteristics of CPACG patients (CPACG eyes vs fellow PAC/PACS eyes) and normal subjects.

	CPACG patients		Normal subjects	P Value
	CPACG eyes (mean±SD) (n = 57)	PAC/PACS eyes (mean±SD) (n = 57)	Normal eyes (mean±SD) (n = 30)	CPACG eyes vs PAC/PACS eyes*	Normal eyes vs CPACG eyes†	Normal eyes vs PAC/PACS eyes†
Female (%)	33 (57.9%)		17 (56.7%)	/	0.912♯	0.912♯
Age (year)	59.6±8.9		60.6±9.3	/	0.629	0.629
Right eye (%)	26 (45.6%)	31 (54.4%)	16 (53.3%)	0.349	0.493	0.925
Baseline IOP (mmHg)	26.8±8.7	15.0±4.9	14.1±3.1	<0.001	<0.001	0.438
LogMAR VA	0.66±0.81	0.11±0.16	0.19±0.29	<0.001	<0.001	0.181
C/D ratio	0.81±0.18	0.41±0.11	0.37±0.11	<0.001¢	<0.001§	0.064§
Extent of PAS (clock-hours)	8.5±2.5	2.1±2.4	0.00±0.00	<0.001¢	<0.001§	<0.001§
MD of VF (dB)	-18.59±10.43	-4.24±2.73	-4.19±5.34	<0.001	0.001	0.841
PSD of VF (dB)	7.49±3.09	2.42±4.49	2.27±1.30	<0.001	<0.001	0.861
AL (mm)	22.60±0.79	22.50±0.77	23.69±1.11	0.474	0.001	<0.001
Spherical equivalent (D)	0.49±1.76	0.67±1.41	-0.17±1.01	0.467	0.535	0.535

* Paired t-test

^† Independent t-test

^♯ chi-square test

^¢ Wilcoxon rank test

^§ Mann-Whitney U test

CPACG: Chronic primary angle-closure glaucoma

PAC: Primary angle-closure

PACS: Primary angle-closure suspect

Female (%): The percent of women patients

Right eye (%): The percent of right eyes

IOP: Intraocular pressure

VA: Visual acuity

C/D: Cup- to-disc ratio

PAS: Peripheral anterior synechiae

MD: Mean deviation

VF: Visual field

PSD: Pattern standard deviation

AL: Axial length