Table 2. Association of PNI with PD discontinuation using Cox proportional hazards models in 91 PD patients
Variables | Univariate analysis | P value | Multivariate analysis | P value | Multivariate analysis | P value |
|---|---|---|---|---|---|---|
Model 1 | Model 2 | Model 3 | ||||
HR (95% CI) | HR (95% CI) | HR (95% CI) | ||||
PNI (≧40) | Ref | Ref | Ref | |||
PNI (＜40) | 1.74 (1.08, 2.79) | 0.022 | 2.21 (1.32, 3.66) | 0.002 | 1.81 (1.01, 3.24) | 0.046 |