Table 3D.
Correlational analysis for logistic regression models.
| Tandem gait missteps (T3) | Tandem stance time (T3)a | Near falls per year (T3) | Total ABC-6 score (T3) | Any type of walking aid (T3)a | |
|---|---|---|---|---|---|
| [rs, p-value] | |||||
| Total tremor score | 0.27, p = 0.001 | −0.19, p = 0.03 | 0.21, p = 0.01 | −0.22, p = 0.01 | 0.28, p = 0.001 |
| Tremor duration | 0.04, p = 0.64 | −0.15, p = 0.09 | 0.07, p = 0.41 | −0.11, p = 0.22 | 0.06, p = 0.45 |
| Cranial tremor score | 0.22, p = 0.009 | −0.33, p = 0.000 | −0.08, p = 0.38 | −0.14, p = 0.11 | 0.13, p = 0.11 |
| Intention tremor | 0.28, p = 0.001 | −0.10, p = 0.26 | 0.02, p = 0.83 | −0.14, p = 0.12 | 0.07, p = 0.42 |
| MoCA | −0.46, p = 0.000 | 0.28, p =0.001 | −0.18, p = 0.04 | 0.37, p = 0.000 | −0.23, p = 0.005 |
| CDR | 0.29, p = 0.001 | −0.24, p = 0.005 | 0.06, p = 0.52 | −0.24, p = 0.006 | 0.30, p = 0.000 |
| Executive function | −0.46, p = 0.000 | 0.29, p = 0.001 | −0.22, p = 0.01 | 0.42, p = 0.000 | −0.32, p = 0.000 |
| Attention | −0.31, p = 0.000 | 0.22, p = 0.01 | −0.14, p = 0.11 | 0.35, p = 0.000 | −0.27, p = 0.001 |
| Visuo-spatial | −0.25, p = 0.003 | 0.23, p = 0.008 | −0.09, p = 0.31 | 0.31, p = 0.000 | −0.24, p = 0.004 |
| ESS | 0.06, p = 0.54 | −0.02, p = 0.81 | 0.02, p = 0.84 | −0.02, p = 0.87 | 0.01, p = 0.90 |
| IADLa | −0.33, p = 0.000 | 0.43, p = 0.000 | −0.16, p = 0.09 | 0.38, p = 0.000 | −0.41, p = 0.000 |
| GDS-30 | 0.19, p = 0.03 | −0.18, p = 0.04 | 0.25, p = 0.003 | −0.27, p = 0.002 | 0.12, p = 0.16 |
| GAD-7a | −0.15, p = 0.12 | 0.04, p = 0.66 | 0.12, p = 0.23 | −0.07, p = 0.50 | −0.16, p = 0.09 |
| Average # of drinks per week | −0.13, p = 0.15 | 0.13, p = 0.15 | 0.01, p = 0.88 | 0.17, p = 0.06 | −0.19, p = 0.02 |
| Number of drinkers | −0.16, p = 0.07 | 0.17, p = 0.05 | −0.001, p = 1.00 | 0.16, p = 0.08 | −0.17, p = 0.04 |
ABC-6, Transformed Activities of Balance Confidence Scale score; CDR, Clinical Dementia Rating; ESS, Epworth Sleepiness Scale; GAD-7, General Anxiety Disorder Seven-Item; GDS-30, Geriatric Depression Scale Thirty-Item; IADL, Instrumental Activities of Daily Living; MoCA, Montreal Cognitive Assessment; rs, Spearman's correlation coefficient.
All values represent odds ratio and 95% confidence interval.
a
T2 is baseline assessment. Bolded values are significant in the hypothesized direction (p < 0.01).