Table 2.
Correlation of fatigue levels (No fatigue/low to moderate fatigue/high fatigue) to clinical and volumetric data.
| Fatigue severity | ||
|---|---|---|
| Age | Spearman coefficient | 0.256* | 
| Sig. (2-tailed) | 0.034 | |
| Sex | Spearman coefficient | 0.095 | 
| Sig. (2-tailed) | 0.192 | |
| Disease duration | Spearman coefficient | 0.402** | 
| Sig. (2-tailed) | 0.002 | |
| Number of relapses | Spearman coefficient | 0.333** | 
| Sig. (2-tailed) | 0.009 | |
| EDSS | Spearman coefficient | 0.430** | 
| Sig. (2-tailed) | 0.001 | |
| Time to initiate DMT | Spearman coefficient | 0.271* | 
| Sig. (2-tailed) | 0.028 | |
| Whole brain volume | Spearman coefficient | − 0.423-** | 
| Sig. (2-tailed) | 0.002 | |
| Lesion count | Spearman coefficient | 0.361** | 
| Sig. (2-tailed) | 0.005 | |
| Lesion volume | Spearman coefficient | 0.418** | 
| Sig. (2-tailed) | 0.002 | |
| Juxtacortical lesion count | Spearman coefficient | 0.351** | 
| Sig. (2-tailed) | 0.006 | |
| Juxtacortical lesion volume | Spearman coefficient | 0.287* | 
| Sig. (2-tailed) | 0.023 | |
| Periventricular lesion count | Spearman coefficient | 0.171 | 
| Sig. (2-tailed) | 0.106 | |
| Periventricular lesion volume | Spearman coefficient | 0.382** | 
| Sig. (2-tailed) | 0.003 | |
| Infratentorial lesion count | Spearman coefficient | 0.411** | 
| Sig. (2-tailed) | 0.002 | |
| Infratentorial lesion volume | Spearman coefficient | 0.375** | 
| Sig. (2-tailed) | 0.003 |