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Table 11 General Linear Model, Analysis of Covariance, Hair Assay Outcome by Color and Dose VPA

From: The concentration of three anti-seizure medications in hair: the effects of hair color, controlling for dose and age

Source Type III Sum fo Squares df Mean Square F Sig. Eta2
Corrected Model 263.71 4 65.928 12.82 .000 .594
Intercept 185.62 1 185.62 36.09 .000 .508
VPADOSE 190.93 1 190.93 37.13 .000 .515
COLOR 35.61 3 11.87 2.31 .093 .165
Error 179.99 35 5.14    
Total 3143.34 40     
Corrected Total 443.71 39