Table 1.
Univariate analysis of factors associated to response to initial IPBI
| Response to initial IPBI | ||||
|---|---|---|---|---|
| Yes | No | Total | p-value | |
| Demographic factors | ||||
| Age | 0.19 | |||
| < 12 y | 17 | 12 | 29 | |
| > 12 y | 13 | 3 | 16 | |
| Gender | 0.67 | |||
| Male | 14 | 8 | 22 | |
| Female | 16 | 7 | 23 | |
| Symptoms | ||||
| Vomiting | 0.13 | |||
| Yes | 21 | 7 | 28 | |
| No | 9 | 8 | 17 | |
| Retching post-fundoplication | 0.19 | |||
| Yes | 3 | 4 | 7 | |
| No | 27 | 11 | 38 | |
| Diagnosis | ||||
| Idiopathic | 0.67 | |||
| Yes | 18 | 8 | 26 | |
| No | 12 | 7 | 19 | |
| Diagnostic studies | ||||
| GES severity | 0.82 | |||
| Retention <20% | 8 | 4 | 12 | |
| Retention <20% | 19 | 8 | 27 | |
| Antroduodenal Manometry | ||||
| Antral hypomotility | 0.66 | |||
| Yes | 10 | 8 | 18 | |
| No | 5 | 2 | 7 | |