Table 2.
Univariate and multivariable Cox proportional hazards model to predict non-persistence in women with overactive bladder syndrome (n = 608).
| Variables | Univariate | Multivariable | ||||
|---|---|---|---|---|---|---|
| HR | 95% CI | Pa | HR | 95% CI | Pb | |
| Mirabegron | 0.711 | 0.534–0.946 | 0.019 | 0.711 | 0.534–0.946 | 0.019 |
| Age (years) | 0.992 | 0.983–1.003 | 0.142 | – | – | – |
| Parity | 0.974 | 0.881–1.077 | 0.610 | – | – | – |
| BMI (kg/m2) | 0.984 | 0.901–1.075 | 0.723 | – | – | – |
| SUI | 1.259 | 0.967–1.639 | 0.087 | – | – | – |
| OAB-wet | 1.047 | 0.806–1.360 | 0.729 | – | – | – |
| UDI-6 | 1.012 | 0.963–1.063 | 0.644 | – | – | – |
| IIQ-7 | 0.999 | 0.968–1.031 | 0.959 | – | – | – |
| Pad weight (g) | 1.000 | 0.998–1.002 | 1.000 | – | – | – |
| Qmax (mL/s) | 1.002 | 0.992–1.012 | 0.721 | – | – | – |
| VV (dL) | 1.000 | 0.913–1.096 | 0.998 | – | – | – |
| PVR (dL) | 0.974 | 0.823–1.152 | 0.756 | – | – | – |
| SD (dL) | 0.972 | 0.859–1.100 | 0.655 | – | – | – |
| PdetQmax (cmH2O) | 1.000 | 0.995–1.006 | 0.945 | – | – | – |
| MUCP (cmH2O) | 1.001 | 0.997–1.004 | 0.742 | – | – | – |
| FPL (mm) | 1.000 | 0.989–1.012 | 0.971 | – | – | – |
| PTR (%) | 1.000 | 0.997–1.004 | 0.852 | – | – | – |
HR hazard ratio; CI confidence interval. The other abbreviations are the same as in Table 1.
aUnivariate Cox proportional hazards model.
bMultivariable backward stepwise Cox proportional hazards model was performed using all variables in the univariate analysis with p < 0.10 until all remaining variables with p < 0.10.