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FA and ADC distribution according to the severity grading
| Variable | Mild (n=11) | Moderate (n=25) | Severe (n=16) | Total (n=52) | χ2-value | p-value |
|---|---|---|---|---|---|---|
| FA | 1.459 | 0.482 | ||||
| Positive | 8 (72.7) | 18 (72.0) | 14 (87.5) | 40 (76.9) | ||
| Negative | 3 (27.3) | 7 (28.0) | 2 (12.5) | 12 (23.1) | ||
| ADC | 1.176 | 0.555 | ||||
| Positive | 3 (27.3) | 10 (40.0) | 12 (75.0) | 25 (48.1) | ||
| Negative | 8 (72.7) | 15 (60.0) | 4 (25.0) | 27 (51.9) |
Values are presented as number (%).
FA, fractional anisotropy; ADC, apparent diffusion coefficient.
