Predictors of MoCA scores in patients with PD with cognitive dysfunction: univariate and multiple linear regression analysis
| Characteristic | Univariate Analysisa | Multiple Analysisb | ||
|---|---|---|---|---|
| Coefficient (95% CI) | P | Coefficient (95% CI) | P | |
| Age of PD diagnosed | −0.31 (−0.52∼−0.09) | .006** | ||
| Sex | −3.64 (−6.08∼−1.20) | .005** | ||
| Education | 0.39 (0.01∼0.77) | .042* | 0.38 (0.08∼0.68) | .014* |
| Duration | −0.20 (−0.82∼0.41) | .503 | ||
| Age of PD-MCI or PDD diagnosed | −0.35 (−0.56∼−0.14) | .002** | ||
| FA cluster 1 | 85.16 (46.48∼123.84) | <.001*** | 84.20 (48.30∼120.11) | <.001*** |
| FA cluster 2 | 112.82 (59.30∼166.35) | <.001*** | ||
| FA cluster 3 | 35.08 (4.73∼65.43) | .025* | ||
| FA cluster 4 | 200.32 (−81.12∼481.76) | .157 | ||
| MK cluster 1 | 35.08 (10.44∼59.73) | .007** | ||
| MK cluster 2 | 42.35 (18.44∼66.26) | .001** | ||
| MK cluster 3 | 85.27 (32.95∼137.59) | .002** | ||
| MK cluster 4 | 70.63 (24.81∼116.44) | .004** | ||
| MD cluster 1 | 83.00 (29.99∼136.01) | .003** | ||
Note:—Single asterisk indicates P < .05; double asterisks, P < .005; triple asterisks, P < .001.
↵a Univariate analysis based on the complete cases without missing value.
b Multiple analyses based on imputed values in predictors.