Table 4:
Summary of the statistical analyses performed on 4 steroids measured in 2 brain areas and in the serum of adult castrated males or castrates treated with Silastic implants filled with T (T40) or with two doses of E2 (E40 and E80). Data for brain areas were analyzed by a two-way ANOVA for each steroid with the area considered and treatment of the subjects as independent factors. Concentrations in the serum were compared in the 4 treatment group by a one-way ANOVA for each steroid. Df= degrees of freedom.
| Steroid | Treatment | Area |  Interaction | Treatment in | serum | |||
|---|---|---|---|---|---|---|---|---|
| F (df) | P | F(df) | P | F(df) | P | F (df) | p | |
| Pregnenolone | F3,52=0.805 | 0.497 | F1,52=40.46 |
0.001 *** |
F3,53=2.764 | 0.051 | T3,26=3.544 | 0.028 |
| T | F3,53=20.57 |
0.001 *** |
F1,53=14.47 |
0.001 *** |
F3,53=5.666 |
0.002 ** |
T3,26=27,79 |
0.001 *** |
| Androstenedione | F3,51=21.90 |
0.001 *** |
F1,51=41.91 |
0.001 *** |
F3,51=17.30 |
0.001 *** |
T3,27=42.42 |
0.001 *** |
| E2 | F3,52=17.55 |
0.001 *** |
F1,52=5.333 |
0.025 * |
F3,52=0.532 | 0.662 | T3,24=39,12 |
0.001 *** |