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Outcomes of the GEE model after application of the AR-1 term.
| Model term | The net change in reported percept by the end of the experiment | p-value |
|---|---|---|
| Number of previous ultrasound trials | + 47.9 percentage points, independent of trial type | 0.014 |
| Interaction term | − 52.9 percentage points for sham trials relative to actual ultrasound trials | 0.027 |
| Trial type (Sham or Ultrasound) | + 17.4 percentage point in sham trials relative to actual ultrasound trials | 0.079 |
