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Multilevel Model Predicting Changes in Pain Ratings Across Conditioning Trials
| Predictor | Coefficient (b) | Standard Error (SE) | p-value |
|---|---|---|---|
| Intercept | 24.05 | 10.9 | .029 |
| Sex | 1.76 | 2.6 | .499 |
| Age | 2.99 | 0.7 | <.001 |
| Race | −4.10 | 3.9 | .291 |
| Group | −2.12 | 3.8 | .575 |
| Trial | −7.74 | 0.8 | <.001 |
| Race X Trial | 2.30 | 1.1 | .037 |
| Group X Trial | 3.69 | 1.1 | .001 |
Group (0 = healthy control, 1 = FAP).
