Table 2: Mean ± standard deviation (95% confidence interval) of biometric values of PACG patients and normal control groups obtained using A-scan ultrasound biometry

Variables		PACG		Controls		p-value
Axial length (mm)		22.45 ± 0.98 (22.15-22.75)		23.59 ± 1.03 (23.19-23.99)		<0.0001
Central anterior chamber depth (mm)		2.26 ± 0.4 (2.16-2.37)		2.83 ± 0.4 (2.72-2.95 )		<0.0001
Lens thickness (mm)		4.67 ± 0.61 (4.48-4.85)		4.54 ± 0.78 (4.24-4.84 )		0.45
RLP		2.12 ± 0.01 (2.04-2.19)		2.25 ± 0.02 (2.17-2.34)		0.012