Table 2.

Heritability Measures of the POAG Related Traits Including Significant Covariates

Trait	Heritability	P	SE	Significant Covariates	Variance due to Covariates	Typed Individuals (n)
POAG diagnosis	0.812	6.0 × 10−7	0.173	Age, age–sex	Not calculated	648
Normalized maximum IOP	0.417	6.4 × 10−10	0.084	Age, age–sex	5.8%	630
Maximum VCDR	0.658	9.4 × 10−19	0.083	Age, population	24.0%	597
Normalized mean CCT	0.721	5.0 × 10−7	0.157	Age, age–sex, sex, population	16.7%	215