Table 4. Covariates from model selection in European Americans and Mexican Americans.

	European Americans ( = 10,023)			Mexican Americans ( = 5,040)
Variable	Estimate	SE	p-Value	Estimate	SE	p-Value
Chloride (mmol/L)	−0.0656	0.0077	1.99E-17	−0.0534	0.0153	4.85E-04
Insulin (mIU/L)	0.0022	0.0051	6.76E-01	0.0111	0.0039	5.05E-03
LDL cholesterol (mg/dL)	−0.0023	0.0006	1.38E-04	−0.0049	0.0013	1.88E-04
Potassium (mmol/L)	−0.3524	0.0683	2.49E-07	−0.2331	0.1298	7.25E-02
Uric acid (mg/dL)	0.1391	0.0165	3.16E-17	0.0833	0.0315	8.28E-03
Weight (lbs.)	0.0150	0.0016	5.61E-21	0.0164	0.0027	2.72E-09