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| Group | Mean Volume (cubic cm of air)* | YC vs. OI P value |
OC vs. OI P value |
YC vs. OC P value |
|
|---|---|---|---|---|---|
| Defecation Sensation Volume | YC | 60 ± 6.0 | 0.04 | 0.2 | 0.9 |
| OC | 58.9 ± 11.5 | ||||
| OI | 42.5 ± 4.5 | ||||
| Max Tolerable Volume | YC | 177.8 ± 26.4 | 0.07 | 0.02 | 1.0 |
| OC | 176.7 ± 13.8 | ||||
| OI | 113.8 ± 18.3 |
Values reported as mean ± standard error
