Measurement of and Factors Associated with the Anterior Chamber Volume in Healthy Chinese Adults

Table 1

Demographic characteristics of the subjects.

Variable	Mean ± SD	Minimum	Maximum
Age, years	36.58 ± 9.51	18	65
AL, mm	23.28 ± 0.82	21.37	24.97
IOP, mmHg	13.55 ± 2.67	7	21
ACV, mm^3	153.78 ± 32.45	56.61	267.16
ACD, mm	2.88 ± 0.32	1.56	3.81
ACW-H, mm	11.45 ± 0.39	10.26	12.70
ACW-V, mm	11.88 ± 0.44	10.2	13.13
IV, mm^3	34.74 ± 4.34	19.77	45.92
LV, mm	0.08 ± 0.27	−0.55	0.96
PD, mm	5.12 ± 0.98	2.56	7.88

SD = standard deviation, AL = axial length, IOP = intraocular pressure, ACV = anterior chamber volume, ACD = anterior chamber depth, ACW-H = anterior chamber width measured in the horizontal direction, ACW-V = anterior chamber width measured in the vertical direction, IV = iris volume, LV = lens vault, and PD = pupil diameter.