Table 3. Relationship between StO2 and measures of clinical disability.
| Clinical Test | p value(StO2) | pvalue(age) | pvalue(StO2, age) | Slope(+/−) | rvalue |
|---|---|---|---|---|---|
| 9 Hole Peg - ND | 0·018 | 0·291 | 0·018 | − | 0·414 |
| 25 Ft Walk | 0·034 | 0·155 | 0·016 | − | 0·423 |
| 9 Hole Peg - D | 0·182 | 0·041 | 0·017 | − | 0·377 |
| SDMT | 0·405 | 0·132 | 0·134 | + | 0·265 |
Results of a multiple regression analysis with the clinical test results as the dependent variable, and age as well as StO2 as the independent variable. The slope direction of the impact of StO2 on clinical test outcomes is also reported. P-value for StO2 and P-value for age shows whether or not that particular variable is significantly associated with the testing scores. P-value for StO2 plus age shows whether or not entire regression (taking into account both StO2 and age) is associated with the testing results.