Table 5.
Multivariable linear regression analysis of NMSS and MMSE scores associated with clinical and imaging factors in total patients with ET.
| NMSS | MMSE | |||
|---|---|---|---|---|
| Beta | P | Beta | P | |
| Gender | −0.094 | 0.193 | 0.074 | 0.237 |
| Age | −0.071 | 0.386 | −0.173 | 0.027 |
| BMI | −0.085 | 0.240 | 0.170 | 0.006 |
| Education (y) | −0.089 | 0.258 | 0.300 | <0.001 |
| Duration (y) | 0.161 | 0.029 | −0.034 | 0.589 |
| TETRAS part I | 0.184 | 0.017 | −0.182 | 0.102 |
| TETRAS part II | −0.027 | 0.832 | 0.572 | 0.599 |
| Frontal horn | 0.038 | 0.679 | −0.022 | 0.723 |
| Occipital horn | 0.087 | 0.320 | −0.199 | 0.050 |
| The body of the lateral ventricle | 0.031 | 0.742 | −0.276 | 0.005 |
| Frontal lobe | 0.161 | 0.033 | 0.247 | 0.074 |
| Parietal lobe | −0.066 | 0.662 | −0.228 | 0.089 |
| Temporal lobe | −0.088 | 0.339 | 0.014 | 0.903 |
| Occipital lobe | 0.052 | 0.494 | 0.019 | 0.837 |
Significant P-values are in bold.
NMSS, Non-motor symptom assessment scale; MMSE, Mini-Mental State Examination; BMI, body mass index; TETRAS, Tremor Research Group Essential Tremor Rating Assessment Scale.