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. 2015 Mar 5;10(3):e0118466. doi: 10.1371/journal.pone.0118466

Table 4. Summary of multiple regression model for Meth7.

Meth7
Predictor variables 1 Coeff SE t-Ratio p-value
Race 0.02 0.006 3.36 0.001
Vitamin D -0.002 0.0009 -2.19 0.03
Race x Vitamin D 0.002 0.0009 2.36 0.02

1 Result for the full model with predictors race, vitamin D, race x vitamin D is R2 = 0.16, F(3, 139) = 8.74, p-value < 0.0001 for Meth7