Table 2.
Gait Disturbance in the 72 Patients With Alzheimer’s Disease (Crude HR).
| Variable | HR | 95% CI | P |
|---|---|---|---|
| Sex | 1.17 | 0.63-2.14 | .61 |
| Age at onset | 1.03 | 0.98-1.09 | .21 |
| Comorbid vascular diseases | 1.36 | 0.62-3.00 | .44 |
| GDS scale | 0.84 | 0.57-3.009 | .41 |
| Psychotropic drugs | 0.87 | 0.49-1.54 | .63 |
| Time with treatment | 0.79 | 0.68-0.92 | <.01 |
| NPIQ-stress | 1.09 | 1.02-1.16 | .01 |
| NPIQ-severity | 1.10 | 1.02-1.19 | <.01 |
| MNA | 1.08 | 0.94-1.23 | .25 |
Abbreviations: CI, confidence interval; GDS, Global Deterioration Scale of Reisberg; HR, hazard ratio; MNA, Mini-Nutritional Assessment; NPIQ, Neuropsychiatric Inventory Questionnaire.