Table 6.
Multinomial logistic regression model (NC vs. PD-MCI vs. PDD).
| PD-MCI | PDD | |||||||
|---|---|---|---|---|---|---|---|---|
| Crude OR | P | Adjusted OR (95% CI) | P | Crude OR | p | Adjusted OR (95% CI) | p | |
| Sex (women) | 1.7 | 0.108 | 1.77 (0.83–3.80) |
0.142 | 0.94 | 0.84 | 1.19 (0.49–2.88) |
0.71 |
| Age | 1.01 | 0.682 | 0.99 (0.95–1.03) |
0.705 | 1.15 | <0.001 | 1.09 (1.04–1.16) | 0.001 |
| Years of education | 0.9 | 0.007 | 0.93 (0.85–1.01) |
0.097 | 0.79 | <0.001 | 0.87 (0.78–0.97) |
0.014 |
| Disease duration | 1.08 | 0.053 | 0.94 (0.82–1.07) |
0.353 | 1.25 | <0.001 | 1.13 (0.99–1.30) |
0.065 |
| Hoehn and Yahr | 2.38 | <0.001 | 2.45 (1.22–4.90) |
0.011 | 9.65 | <0.001 | 2.64 (1.17–5.98) |
0.02 |
| Barthel Index | 0.92 | <0.001 | 0.94 (0.91–0.98) |
0.008 | 0.88 | <0.001 | 0.93 (0.89–0.97) | 0.001 |
| SMS-Motor examination | 1.1 | 0.001 | 1.07 (0.96–1.18) |
0.191 | 1.26 | <0.001 | 1.10 (0.99–1.22) |
0.058 |
| SMS-ADL | 1.14 | 0.007 | 0.83 (0.69–1.00) |
0.058 | 1.53 | <0.001 | 0.88 (0.71–1.09) |
0.244 |
| SMS-Motor complic | 1.15 | 0.015 | 0.99 (0.80–1.22) |
0.938 | 1.38 | <0.001 | 0.82 (0.65–1.03) |
0.102 |
| SCOPA-PC | 0.94 | 0.192 | – | – | 1.08 | 0.012 | – | – |
| Hallucinations* | 1.58 | 0.477 | 0.87 (0.19–3.85) |
0.858 | 8.76 | <0.001 | 2.65 (0.63–11.08) |
0.183 |
| HADS, Anxiety | 1.12 | 0.003 | 1.08 (0.95–1.23) |
0.222 | 1.2 | <0.001 | 0.96 (0.83–1.12) |
0.664 |
| HADS, Depression | 1.1 | 0.016 | 1.00 (0.88–1.13) |
0.970 | 1.29 | <0.001 | 1.19 (1.02–1.37) |
0.021 |
OR, odds ratio; CI, confidence interval; SMS, Scales for Outcomes in Parkinson's disease-Motor Scale; ADL, activities of daily living; Motor complic, motor complications; SCOPA-PC, Scales for Outcomes in Parkinson's disease-Psychiatric Complications; HADS, Hospital Anxiety and Depression Scale.
*
Hallucinations: item from SCOPA-PC. Bold indicates the significant values.