Table 1.
Demographic information: testosterone levels, PDS, and age per gender
| Testosterone T1 (pg/ml) | Testosterone T2 (pg/ml) | PDS score | Age (years) | |
|---|---|---|---|---|
| Boys | 39.4 (31.53) | 42.2 (24.77) | 2.4 (0.63) | 14.55 (0.10) |
| Girls | 10.7 (6.28) | 11.66 (9.25) | 2.6 (1.02) | 14.61 (0.18) |
Values represent the mean (SD). Testosterone T1 and T2 represent the first and second salivary measurement (respectively). Testosterone values between the first and second measurement did not differ significantly either for boys (t(19) = −0.99, p = 0.333) or girls (t(25) = −0.66, p = 0.514). Testosterone T1 levels were used for subsequent analyses.