| Meal included | Meal excluced | p | # positive meal included | # positive meal excluded | p | |
|---|---|---|---|---|---|---|
| Total reflux | 5.95 (7.05)% | 6.09 (7.73)% | 0.461 | 42 | 41 | 1.000 |
| Upright reflux | 6.00 (6.28)% | 6.38 (6.87)% | 0.382 | 33 | 32 | 1.000 |
| Supine reflux | 5.91 (11.58)% | 5.85 (11.61)% | 0.486 | 44 | 43 | 1.000 |