Biomarker (µg/L)a   GMb LCLc UCLd SDe nf (D/ND)g pH Children* 2.72 2.44 2.99 3.39 573 (491/82) <0.0001 Adolescent* 2.84 2.59 3.08 3.38 741 (643/98) Adult** 1.65 1.47 1.83 3.77 1697 (1234/463) Total                                                                                                                                                                                                      3011   Creatinine Adjusted (µg/g)i   GM LCL UCL SD n p Children*** 3.26 3.03 3.49 2.78 573 <0.0001 Adolescent*** 2.09 1.90 2.28 2.66 740 Adult*** 1.76 1.61 1.90 3.02 1696 Total                                                                                                                                                                   3009 a(μg/L) = Micrograms per Liter; b(GM) = Geometric Mean; c(LCL) = Lower Confidence Limit; d(UCL) = Upper Confidence Limit; e(SD) = Standard Deviation; f(n) = Number in Sample; g(D/ND) = Number of Detects/Number of Non-Detects; h(p) = Level of Significance at p= 0.05 Level (Highlighted in Bold); i(μg/g) = Micrograms per Gram. * Indicates group is significantly different from Adults. ** Indicates that group is significantly different from Adolescents and Children. ***Indicates that all groups are significantly different from each other

Table 7: One-Way ANOVA and Tukey Analysis Comparing Geometric Means of Age Groups for 3,5,6- Trichloropyridinol.