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Table 1 Associations of grades of iris color with anterior chamber depth

From: Iris surface features and anterior chamber depth in Chinese adolescents

Grades of iris color

Anterior chamber depth (mm)

Gender-adjusted

Multivariate-adjusteda

β(95% CI)

P

β(95% CI)

P

1

Reference

 

Reference

 

2

0.10 (− 0.003 ~ 0.21)

0.06

0.09 (− 0.01 ~ 0.20)

0.08

3

0.07 (− 0.03 ~ 0.17)

0.19

0.06 (− 0.04 ~ 0.16)

0.23

4

0.04 (−0.06 ~ 0.15)

0.44

0.04 (−0.07 ~ 0.14)

0.48

5

0.16 (0.04 ~ 0.27)

0.007

0.15 (0.04 ~ 0.27)

0.009

P for trend

0.27

 

0.23

 

R2

0.16

 

0.28

 
  1. D Diopter, β regression coefficient, CI confidence interval
  2. aMultivariate models adjusted for gender, height and weight