TABLE 4.
Baseline Risk factors | OR (95% CI)* | P* |
---|---|---|
Socio-demographic factors | ||
Age (per decade older) | 2.19 (1.74-2.75) | <0.001 |
Lack of vision insurance | 2.08 (1.26-3.41) | 0.004 |
WHR (per 0.05 higher) | 1.21 (1.05-1.39) | 0.007 |
Ocular factors: | ||
IOP (per mmHg higher) | 1.18 (1.10-1.26) | <0.001 |
Axial length (per mm longer) | 1.48 (1.22-1.80) | <0.001 |
CCT (per 40 μm thinner) | 1.30 (1.00-1.70) | 0.050 |
OR=odds ratio; CI=confidence interval; IOP=intraocular pressure; WHR= waist to hip ratio; CCT=central corneal thickness; OAG=open-angle glaucoma.
Based on logistic regression models adjusting for age, IOP, axial length, lack of vision insurance, WHR, and CCT at baseline. P values were estimated from likelihood ratio tests. Among the 3,772 participants at risk for incident OAG, data from 34 persons (<1%) reporting IOP-lowering treatment at baseline and 82 persons (<3%) with missing data for at least one of the risk factors were excluded; the remaining 3,656 subjects including 78 incident cases were included in this analysis.