Table 2.

Associations of iris conicity and anthropometric characteristics and intraocular pressure (IOP) and refraction in the Gutenberg Health Study using a generalized estimating equation model to incorporate correlations between right and left eyes. CI: confidence interval.

Iris conicity (°)	Beta estimate	Lower 95% CI	Upper 95% CI	p value
Sex (female)	−0.36	−0.61	−0.11	0.005
Age (y)	−0.02	−0.02	−0.01	0.002
Height (m)	−0.59	−2.00	0.83	0.42
Weight (kg)	0.00	−0.01	0.01	0.95
Smoking	0.25	0.01	0.49	0.045
Intraocular pressure (mmHg)	−0.02	−0.05	0.01	0.18
Spherical equivalent (dpt)	0.00	−0.04	0.04	0.95