Table 4.
No Exercise
|
Exercise
|
|||
---|---|---|---|---|
Placebo | Testosterone | Placebo | Testosterone | |
Fat-free mass, kg | ||||
Baseline | 60.1 (2.0) | 62.9 (3.3) | 57.9 (2.3) | 55.7 (2.8) |
| ||||
Week 16 | 59.6 (2.3) | 66.9 (2.9) | 59.9 (2.5) | 57.3 (2.9) |
| ||||
Change from baseline | −0.4 (1.0) | 2.9 (1.0) | 2.0 (0.9) | 1.6 (0.8) |
| ||||
P value | .67 | .05 | .04 | <.09 |
| ||||
Fat mass, kg | ||||
Baseline | 16.6 (2.4) | 14.2 (2.2) | 15.1 (3.1) | 13.3 (3.0) |
| ||||
Week 16 | 16.5 (2.5) | 14.2 (2.8) | 15.7 (3.2) | 12.4 (3.0) |
| ||||
Change from baseline | −0.1 (0.7) | 0.2 (0.6) | 0.6 (0.5) | 0.9 (0.7) |
| ||||
P value | .89 | .81 | .24 | .19 |
| ||||
Total body water, kg | ||||
Baseline | 43.8 (1.5) | 45.9 (2.4) | 42.3 (1.7) | 40.7 (2.0) |
| ||||
Week 16 | 43.5 (1.7) | 48.9 (2.1) | 43.7 (1.8) | 41.9 (2.1) |
| ||||
Change from baseline | −0.3 (0.7) | 2.1 (0.7) | 1.5 (0.6) | 1.2 (0.6) |
| ||||
P value | .67 | .05 | .01 | .07 |
| ||||
Ratio of total body water by deuterium oxide dilution to fat-free mass by DEXA | ||||
Baseline | 0.78 (0.02) | 0.77 (0.02) | 0.77 (0.05) | 0.79 (0.03) |
| ||||
Week 16 | 0.77 (0.03) | 0.78 (0.02) | 0.75 (0.04) | 0.78 (0.02) |
| ||||
Change from baseline | −0.02 (0.02) | 0.01 (0.01) | −0.01 (0.01) | −0.02 (0.02) |
| ||||
P value | .23 | .71 | .35 | .35 |
The data on each day represent the mean (SEM) of all available values on that day. However, the change represents the difference between paired values only. DEXA indicates dual-energy x-ray absorbtiometry.