Table 3.

Relationships between pO₂ in Five Regions of the Eyes

	Cornea		Center		Lens		Angle
	β	P	β	P	β	P	β	P
Reference group
Cornea	—	—
Center	1.118	2.5 × 10−5	—	—
Lens	0.158	0.747	0.505	0.048	—	—
Angle	0.145	0.447	−0.142	0.159	0.050	0.418	—	—
PC	0.451	0.217	−0.155	0.429	0.334	0.003	0.800	0.005
All eyes
Cornea	—	—
Center	1.135	2.3 × 10−7	—	—
Lens	−0.198	0.256	0.397	1 × 10−4	—	—
Angle	0.066	0.635	0.009	0.898	0.140	0.142	—	—
PC	0.193	0.382	−0.139	0.203	0.323	0.030	0.784	9 × 10−6

β is the regression coefficient, the slope of the regression line. Statistically significant results are in italic.