Table 1.
Non-instrumented flowmetry values before and after surgery. The final column denotes if the post-surgical differences were significantly different in the 2 surgical groups.
| Burch (n=206) |
Sling (n=187) |
Burch vs. Sling | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Pre | Post | Difference: Post – Pre | P | Pre | Post | Difference: Post - Pre | P | P value | |
| Qmax | 25.15 (10.26) | 21.53 (10.56) | -3.62 (12.55) | <0.001 | 25.58 (12.45) | 20.91 (11.68) | -4.67 (13.05) | <0.001 | 0.42 |
| Qaverage | 12.77 (5.76) | 10.42 (5.42) | -2.35 (6.46) | <0.001 | 13.38 (6.96) | 9.63 (5.49) | -3.75 (6.89) | <0.001 | 0.039 |
| Time to Qmax | 11.27 (8.59) | 14.94 (21.99) | 3.67 (22.21) | 0.019 | 12.16 (11.24) | 13.44 (14.92) | 1.28 (16.37) | 0.29 | 0.23 |
| Void Volume | 316.87 (152.04) | 322.72 (145.44) | 5.84 (160.94) | 0.60 | 312.54 (131.59) | 301.84 (125.88) | -10.70 (173.28) | 0.40 | 0.33 |
| PVR | 25.51 (35.31) | 28.39 (41.41) | 2.88 (41.76) | 0.32 | 26.50 (33.35) | 35.41 (46.87) | 8.91 (57.43) | 0.035 | 0.23 |