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DeMeester score
| Mean | Median | SD | Minimum | Maximum | |
| Day 1 (d1) | 22.0 | 16.3 | 25.7 | 0.0 | 163.7 |
| Day 2 (d2) | 21.1 | 15.2 | 25.6 | 0.0 | 213.0 |
| Delta = d2-d1 | -0.9 | 0.0 | 21.0 | -100.5 | 82.2 |
Mean Delta (-0.9) not significantly different from zero (P = 0.90) by signed rank test.
