Table 1 Comparisons of baseline data in the two groups [(\({\overline{\text{x}}}\) ±SD), n(%)]
Parameters | TURP group (320) | PKEP group (530) | t or x2 | P |
|---|---|---|---|---|
Age (year) | 67.94 ± 10.16 | 68.75 ± 8.97 | 1.213 | 0.226 |
Duration of BPH (year) | 9.89 ± 3.24 | 10.11±4.06 | 0.882 | 0.411 |
Volume of prostate (mL) | 62.23 ± 19.25 | 60.44 ± 17.79 | 1.362 | 0.173 |
Catheterization (n) | 51(15.94) | 69(13.02) | 1.049 | 0.306 |
Bladder stone (n) | 45(16.06) | 52(9.81) | 2.811 | 0.094 |
Hypertension (n) | 86(26.88) | 163(30.75) | 1.450 | 0.229 |
Diabetes (n) | 75(23.44) | 102(19.25) | 1.382 | 0.240 |
Coronary heart disease (n) | 63(19.69) | 115(21.70) | 0.487 | 0.485 |
Serum tPSA (ng/L) | 2.07±0.82 | 1.98±0.75 | 1.636 | 0.102 |
VAS score (points) | 2.63±0.61 | 2.56±0.41 | 1.300 | 0.235 |
Erectile dysfunction (n) | 89(27.81) | 163(30.75) | 0.828 | 0.363 |
Retrograde ejaculation (n) | 25(7.81) | 39(7.36) | 0.051 | 0.822 |
ASA classification (I ~ II) | 231(72.19) | 408(76.98) | 0.351 | 0.554 |
ASA classification (III ~ IV) | 89(27.81) | 128(24.15) | 0.829 | 0.363 |