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The result of repeated ANCOVA on the change of serotonin between groups and time
| Source | DF | TypeⅢSS | Mean Square | F-Value | Pr>F |
|---|---|---|---|---|---|
| covariance (pre-administration) | 1 | 11.453 | 11.453 | .090 | .767 |
| group | 1 | 978.152 | 978.152 | 7.704 | .011 |
| error (group) | 21 | 2666.228 | 126.963 | ||
| time | 3 | 432.495 | 144.165 | 1.037 | .383 |
| time×covariance (pre-administration) | 3 | 471.951 | 157.317 | 1.131 | .343 |
| group×time | 3 | 265.522 | 88.507 | .636 | .594 |
| error (time) | 63 | 8761.844 | 139.077 |
