| Berg Balance Scale | r2 |
| ISWT (m) | 0.42 |
| Age( years) | −0.38 |
| Sex | −0.02 |
| BMI (kg/m2) | 0.22 |
| Alcohol consumption | −0.25 |
| Exposure time (year) | −0.16 |
| Time without exposure (year) | −0.15 |