Measurement of and Factors Associated with the Anterior Chamber Volume in Healthy Chinese Adults
Table 2
Univariate and multivariate analyses of the associations between anterior chamber volume and ocular or general characteristics.
Univariate analyses
Multivariable analyses
(95% CI)
R2
P
(95% CI)
Age, years
−1.436 (−1.781 to −1.091)
0.178
<
−0.085 (−0.224 to 0.053)
0.227
Gender
14.809 (7.617 to 22.002)
0.050
<
3.337 (0.986 to 5.688)
AL, mm
23.92 (20.406 to 27.433)
0.366
<
3.228 (1.111 to 5.345)
IOP, mmHg
−0.066 (−1.424 to 1.291)
0.000
0.924
0.274 (−0.13 to 0.579)
0.183
PD, mm
13.914 (10.582 to 17.246)
0.178
<
0.721 (−0.555 to 1.996)
0.267
LV, mm
−86.654 (−96.177 to −77.131)
0.508
<
−20.188 (−29.171 to 11.205)
<
IV, mm3
1.425 (0.607 to 2.243)
0.036
0.
−0.513 (−0.803 to −0.224)
ACW-H, mm
44.483 (36.685 to 52.28)
0.288
<
19.397 (14.187 to 24.608)
<
ACW-V, mm
17.765 (12.749 to 22.78)
0.235
<
2.052 (0.167 to 3.937)
ACD (mm)
94.801 (90.415 to 99.187)
0.853
<
65.5 (58.603 to 72.397)
<
< 0.05. Univariate and multivariable linear regression analyses were performed with ACV as the dependent variable and age, gender, AL, IOP, PD, LV, IV, and ACW as independent variables. CI = confidence interval, AL = axial length, IOP = intraocular pressure, PD = pupil diameter, LV = lens vault, IV = iris volume, ACW-H = anterior chamber width measured in the horizontal direction, ACW-V = anterior chamber width measured in the vertical direction, and ACD = anterior chamber depth.
