Table 2.
Patients’ characteristics and UDS parameters based on IPP Grade.
| IPP Grade |
|||||
|---|---|---|---|---|---|
| Variable | I (n = 41) |
II (n = 58) |
III (n = 65) |
Total (n = 164) |
P |
| Mean (SD): | |||||
| Qmax free, mL/s | 10.31 (3.49) | 8.46 (3.62) | 7.29 (3.16) | 8.46 (3.59) | < 0.001* |
| Cystometric capacity, mL | 269.20 (86.59) | 249.29 (75.34) | 267.29 (86.18) | 261.40 (82.59) | 0.381 |
| Bladder compliance, mL/cmH2O | 32.22 (14.14) | 36.47 (14.22) | 31.83 (13.46) | 33.57 (13.99) | 0.144 |
| Pmuo, cmH2O | 29.40 (6.26) | 33.81 (12.72) | 40.19 (10.98) | 35.24 (11.52) | < 0.001* |
| PdetQmax, cmH2O | 47.22 (18.27) | 50.85 (15.23) | 66.77 (30.83) | 56.25 (25.05) | < 0.001* |
| BOOI | 26.6 (11.29) | 33.93 (7.99) | 52.19 (14.51) | 40.04 (12.26) | < 0.001* |
| Detrusor overactivity*, n (%) | 3 (7.3) | 7 (12.1) | 34 (52.3) | 44 (26.8) | <0.001** |
Pmuo: minimal urethral opening pressure. *P < 0.05.