Table 1.
Sequence, treatment, and period effects on symptom scores.
| Source of variation | Partial SS | Df | MS | F | Prob > F |
|---|---|---|---|---|---|
| Sequence effect | 60.07 | 1 | 60.07 | 3.34 | 0.0791 |
| Treatment effect | 0.00 | 1 | 0.00 | 0.00 | 0.0040 |
| Period effect | 216.07 | 1 | 216.07 | 29.89 | 0.0300 |
|
| |||||
| Total | 931.71 | 55 | |||
In improving symptom score, treatment effect was significant (P = 0.0040). There was no sequence effect (P = 0.0791), but some period effect existed (P = 0.0300).