Table 4. Associations (multivariable analysis) of intraocular pressure with systemic parameters and ocular variables in the non-glaucomatous participants of the Beijing Eye Study 2011 (n = 3135).

Parameter	P-Value	B	95% CI of B	Beta	VIF
Age (Years)	<0.001	-0.05	-0.06, -0.04	-0.17	1.04
Mean Blood Pressure (mm Hg)	<0.001	0.03	0.02, 0.04	0.15	1.03
Pulse Rate	0.001	0.02	0.01, 0.03	0.06	1.03
Blood Concentration of Triglycerides (μmol/L)	<0.001	0.17	0.08, 0.25	0.07	1.03
Diabetes or not (based on history plus fast glucose)	0.004	0.41	0.13, 0.68	0.06	1.05
Alcohol Consumption Quantity	0.006	0.11	0.03, 0.18	0.05	1.05
Refractive Error (Diopters)	0.010	-0.07	-0.12, -0.02	-0.05	1.00
Central Corneal Thickness (μm)	<0.001	0.04	0.035, 0.041	0.46	1.03
Anterior Corneal Curvature Radius (mm)	<0.001	-0.73	-1.14, -0.33	-0.07	1.04

95% CI: 95% Confidence Interval; B: Unstandardized Coefficient; Beta: Standardized Correlation Coefficient; VIF: Variance Inflation Factor