P values from pairwise group comparisons for questionnaire outcomes
| Question | Moviprep 2 days vs Senna & Citramag 2 days | Moviprep 2 days vs Plenvu 2 days | Moviprep 2 days vs Plenvu 1 day | Senna & Citramag 2 days vs Plenvu 2 days | Senna & Citramag 2 days vs Plenvu 1 day | Plenvu 2 days vs Plenvu 1 day |
| 1 | 0.04 | 0.17 | 0.44 | <0.001 | 0.002 | 1.00 |
| 2 | <0.001 | 0.41 | 0.24 | 0.002 | 0.68 | 1.00 |
| 3 | 1.00 | 0.07 | 0.24 | 0.18 | 0.38 | 1.00 |
| 4 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| 5 | 1.00 | 0.13 | 0.78 | 1.00 | 1.00 | 1.00 |
| 6 | <0.001 | 0.80 | 1.00 | 0.007 | <0.001 | 0.38 |
| 7 | 1.00 | 0.05 | 0.03 | 1.00 | 0.50 | 1.00 |
P values reaching statistical significance are shown in bold.