Table 12.
Mean Concentration Values and Correlation Coefficients for Dose/Assay Relationship for Hair and Plasma, PHT
| Specimen | PHT | HPLC Hair PHT | Correlation | FPIA Hair Mean | Correlation |
| Mean | Mean | Coefficient | PHT Concentration | Coefficient | |
| Dose | Concentration | (r) | [sd] (mcg/g) | (r) | |
| (mg/day) | [sd] (mcg/g) | ||||
| Hair | 243.3 | 13.71 [7.32] | .882** | 13.67 [7.20] | .883** |
| Specimen | PHT | HPLC Serum | Correlation | FPIA Serum Mean | Correlation |
| Mean | Mean PHT | Coefficient | PHT Concentration | Coefficient | |
| Dose | Concentration | (r) | [sd] (mcg/ml) | (r) | |
| (mg/day) | [sd] (mcg/ml) | ||||
| Serum | 243.3 | 14.00 [3.40] | .779** | 14.2 [3.50] | .743** |
** significant @.01, two-tailed