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Comparison of Median Anal Sphincter Pressure Changes According to Biofeedback Therapy Response
| Non-responders | Responders | P | |
|---|---|---|---|
| Δ Resting Pressure mmHg, (median, min-max) | 0.0 (−40 to 27) | 0.0 (−40 to 70) | .634 |
| Δ Squeeze Pressure, mmHg, (median, min-max) | 5.5 (−55 to 70) | 25 (−45 to 182) | <.001 |
