Table 4 Changes in displacement of the bladder base according to the perineal condition
Perineal injury (n = 35) | t value | p value | Perineal intact (n = 30) | t value | p value | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VP (n = 17) | TAU (n = 18) | VP (n = 15) | TAU (n = 15) | |||||||||
Mean | SD | Mean | SD | Mean | SD | Mean | SD | |||||
Displacement (mm) | ||||||||||||
Pre | 4.83 | 4.23 | 4.91 | 5.15 | 6.90 | 5.07 | 7.40 | 4.75 | ||||
Post | 6.38 | 2.69 | 4.81 | 3.93 | 7.51 | 3.91 | 7.86 | 3.66 | ||||
Change | 1.55 | 2.71 | − 0.10 | 4.08 | − 1.171 | 0.252 | 0.61 | 1.80 | 0.46 | 2.02 | 0.507 | 0.616 |