Summary statistics of questionnaire data
| Sequence | P value | Carry-over P value | ||||
| No gel/with gel | With gel/no gel | |||||
| Period 1 | Period 2 | Period 1 | Period 2 | |||
| Ease of swallowing | 9.55 (0.4) | 8.73 (1.59) | 7.48 (2.07) | 9.05 (1.08) | 0.1495 | |
| Comfort | 9.13 (1.50) | 7.75 (1.97) | 8.93 (0.77) | 9.22 (1.23) | 0.1087 | |
| Taste | 4.73 (4.57) | 0.58 (0.62) | 1.47 (1.54) | 4.42 (4.35) | 0.0370 | 0.5204 |