Table 4.
Change scores Week 20 minus Week 12
| Variables | Aerobic Exercise | Control Condition | ||||||
| N | Mean | Std Dev | N | Mean | Std Dev | T-test | P-value | |
| BMI | 9 | 0.18 | 0.97 | 6 | –0.08 | 0.51 | 0.60 | 0.557 |
| PANSS | ||||||||
| Negative Symptoms | 9 | –0.67 | 4.64 | 6 | 0.17 | 5.34 | –0.32 | 0.753 |
| Positive Symptoms | 9 | –0.78 | 2.82 | 6 | –0.17 | 2.32 | –0.44 | 0.667 |
| Grand Total | 9 | –1.78 | 9.82 | 6 | –0.33 | 10.73 | –0.27 | 0.792 |
| SLOF Composite | 9 | –2.89 | 6.39 | 6 | –2.83 | 8.59 | –0.01 | 0.989 |
| UPSA Composite | 9 | 3.67 | 7.48 | 6 | 3.17 | 3.97 | 0.15 | 0.884 |
| Exercise | ||||||||
| Timed 400 m Walk (s) | 9 | –5.67 | 33.48 | 6 | 4.00 | 33.63 | –0.55 | 0.594 |
| VO2 max (mL/kg/min) | 5 | 0.97 | 1.60 | 4 | 1.77 | 3.21 | –0.49 | 0.637 |
| MATRICS | ||||||||
| Composite | 9 | 1.78 | 4.66 | 6 | –3.33 | 2.50 | 2.44 | 0.030 |
| Attention/Vigilance | 9 | 2.44 | 4.98 | 6 | 1.33 | 5.65 | 0.40 | 0.694 |
| Reasoning and | 9 | 0.33 | 4.09 | 6 | –0.67 | 4.59 | 0.44 | 0.666 |
| Problem Solving | ||||||||
| Social Cognition | 9 | –2.22 | 13.58 | 6 | –2.67 | 7.00 | 0.07 | 0.943 |
| Speed of Processing | 9 | 0.56 | 9.49 | 6 | –2.67 | 5.39 | 0.75 | 0.467 |
| Visual Learning | 9 | 6.67 | 10.54 | 6 | –4.00 | 4.94 | 2.63 | 0.022 |
| Verbal Learning | 9 | –0.78 | 5.29 | 6 | –2.00 | 5.25 | 0.44 | 0.667 |
| Working Memory | 9 | 0.89 | 5.95 | 6 | –4.17 | 5.81 | 1.63 | 0.128 |
| BDNF Concentration (pg/mL) | 9 | 38.11 | 47.95 | 6 | –6.09 | 137.44 | 0.76 | 0.478 |