Univariable and multivariable logistic regression analyses for predicting the MSA with predominant cerebellar ataxia group
Variables | Univariable Analysis | Multivariable Analysis | ||||
---|---|---|---|---|---|---|
OR | 95% CI | P Value | OR | 95% CI | P Value | |
Age | 1.10 | 1.07–1.14 | <.001 | 1.16 | 1.09–1.28 | <.001 |
Disease duration (yr) | 0.77 | 0.70–0.85 | <.001 | 0.63 | 0.53–0.75 | <.001 |
Sex (male) | 1.58 | 0.89–2.81 | .117 | |||
Scanner (A)a | 2.02 | 0.91–4.47 | .084 | |||
ICP sign (absence) | 25.7 | 9.78–67.9 | <.001 | 32.7 | 5.74–186 | <.001 |
HCB sign (absence) | 7.31 | 3.88–13.8 | <.001 | |||
MCP sign (absence) | 10.4 | 5.28–20.6 | <.001 | 16.8 | 5.08–55.8 | <.001 |
Cerebellar atrophy (absence) | 2.27 | 1.07–4.81 | .032 | |||
Vertical line (absence) | 3.30 | 1.67–6.54 | .001 |
↵a Scanner A (the most frequently used scanner type) is the reference, with the OR calculated for other scanner types combined. The reference category for each variable is presented in parentheses.