Table 17 Pairwise Comparisons, Hair Color and Concentrations, PHT

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

Hair Color (I)	Hair Color (J)	Mean Difference	Std. Error	Sig.^a
		(I-J)
Black	Brown	.168	.865	1.000
	Blond	3.287	1.245	.065
	Gray	5.902^*	1.265	.000
Brown	Black	-.168	.865	1.000
	Blond	3.119	1.292	.116
	Gray	5.734^*	1.327	.000
Blond	Black	-3.287	1.245	.065
	Brown	-3.119	1.292	.116
	Gray	2.615	1.680	.754
Gray	Black	-5.902^*	1.265	.000
	Brown	-5.732^*	1.327	.000
	Blond	-2.615	1.680	.754

^a Bonferroni adjustment for multiple comparisons ^* mean difference is significant at he .05 level

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