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Comparison of VAS score of abdominal pain after PSE between the two groups
| Group | t-test (P value) | ||
|---|---|---|---|
| PSE + Hep + DEX group (N = 54) | PSE group (N = 62) | ||
| Day 1 | 2.7 ± 2.2 | 2.9 ± 1.4 | 0.337 |
| Day 2 | 3.5 ± 2.4 | 4.6 ± 2.3 | 0.041 |
| Day 3 | 4.3 ± 1.9 | 5.9 ± 2.1 | 0.032 |
| Day 4 | 5.8 ± 2.7 | 7.6 ± 2.7 | 0.015 |
| Day 5 | 5.2 ± 1.3 | 8.3 ± 2.2 | 0.006 |
| Day 6 | 4.1 ± 1.5 | 7.2 ± 1.9 | 0.010 |
| Day 7 | 3.2 ± 0.9 | 5.5 ± 1.3 | 0.024 |
| Day 8 | 2.4 ± 1.1 | 4.3 ± 1.6 | 0.048 |
| Day 9 | 1.8 ± 1.0 | 2.1 ± 0.8 | 0.306 |
| Day 10 | 1.7 ± 1.2 | 1.9 ± 0.9 | 0.579 |
