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Table 5 Multivariate linear regression analysis of factors associated with 25(OH)D concentrations in aqueous humor

From: Aqueous humor and serum 25-Hydroxyvitamin D levels in patients with cataracts

 

Anterior chamber 25(OH)D concentration

Regression coefficient

95% CI

P value

Sex

 Female vs (ref. male)

-2.79

(-5.05 – -0.53)

0.016

Type of cataract

 Diabetic cataract vs (ref. senile)

2.68

(0.34–5.01)

0.025

Average outdoor activity time (hr/day)

 2–6 (ref. <2)

-2.04

(-4.49–0.42)

0.103

 >6 (ref. <2)

-0.32

(-3.54–2.89)

0.843

ECC (cells/mm2)

 1000–2000 vs (ref. <1000)

7.47

(-0.68–15.63)

0.072

 >2000 vs (ref. <1000)

3.3

(-4.16–10.76)

0.383

  1. ECC endothelial cell count