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. Author manuscript; available in PMC: 2010 Aug 17.
Published in final edited form as: Chem Res Toxicol. 2009 Aug 17;22(8):1454–1463. doi: 10.1021/tx900155f

Table 3.

PhIP Levels in Hair of Two Subjects Over a 6-Month Interval

PhIP (pg/g hair)
Subject 1 Subject 2
Month 1 Month 3 Month 6 Month 1 Month 3 Month 6
AVG 545 407 520 AVG 766 669 855
SD 11 32 14 SD 35 34 14

n = 3 or 4 independent measurements

The average levels across the three months were not statistically different (p=0.83), using analysis of variance techniques after adjustment for subject level means.