Table 2.

P Value and Effect Estimate for Selected Markers Across Ethnic Groups and Models in the Ongoing Children's Health Study

Marker	Allele	Local Strataa	Non-Hispanic Whites				Hispanics						Combinedb
			No.c	Allele Frequency	Model 3d		No.	Allele Frequency	Model 3		Model 4e		No.	Allele Frequency	Model 3		Model 4
						P Value				P Value		P Value				P Value		P Value
rs10119122	G	L ≈ 0	0				12	0.46			0.03		12	0.46			0.04
		L ≈ 1	0				410	0.60			−0.17		410	0.60			−0.17
		L ≈ 2	1,372	0.66			721	0.64			−0.37		2,093	0.65			−0.37
		All	1,372	0.66	−0.36	2.1 × 10−5	1,143	0.62	−0.30	1.8 × 10−3		4.7 × 10−3	2,515	0.64	−0.34	4.5 × 10−8		1.6 × 10−7
rs10519951	T	L ≈ 0	0				119	0.34			−1.12		119	0.34			−1.17
		L ≈ 1	0				531	0.26			−0.48		531	0.26			−0.49
		L ≈ 2	1,386	0.19			510	0.19			0.16		1,896	0.19			0.18
		All	1,386	0.19	0.19	7.1 × 10−2	1,160	0.24	−0.29	5.2 × 10−3		1.6 × 10−5	2,546	0.21	−0.05	5.0 × 10−1		8.5 × 10−7

^a Estimated individual local ancestry. L is rounded up into 3 categorical groups: 0 ; 1 ( > 0.5–1.5); and 2 ( > 1.5).

^b Combined non-Hispanic white and Hispanic samples for analysis.

^c Sample size within each local stratum.

^d Effect estimate of the single-nucleotide polymorphism marginal effect followed by the corresponding P value from model 3: Y ∼ G + Q + L.

^e The expected effect estimate of the single-nucleotide polymorphism effect within each local stratum followed by the 2-df test P value from model 4: Y ∼ G + L + G_L + Q.