Table 3.

Linear regression analyses of the HLA genetic risk scores (GRS).

	Genetic Risk Counting Scores		Genetic Risk Weighted Scores
	GRCS	GRSCS	GRWS	GRSWS
Final model P value^{^*}	0.049	0.022	0.022	0.011
Slope^{^a}	0.014	0.013	0.026	0.014
Adjusted r²	0.176	0.176	0.176	0.177

↵^*Final model of all HLA GRS includes sex and all 4 ancestral populations as covariates.
↵^aSlope represents the rate of change in y (age of diagnosis) as x (HLA GRS) changes. Values in bold are statistically significant. GRCS: genetic risk counting score; GRSCS: genetic risk standardized counting score; GRWS: genetic risk weighted score; GRSWS: genetic risk standardized weighted score.