ADC values, GCS scores, and t test P values
| Value | Group A | Group B | Group C | Group D |
|---|---|---|---|---|
| Mean ADC | 1.33 ± 0.17 | 1.15 ± 0.13 | 1.08 ± 0.75 | 1.21 ± 0.18 |
| Peak ADC | 0.865 ± 0.06 | 0.840 ± 0.03 | 0.804 ± 0.03 | 0.831 ± 0.39 |
| P value, t test vs control | ||||
| Mean ADC | .013 | .49 | .143 | .23 |
| Peak ADC | .0019 | .00129 | .126 | .0148 |
| Age, years | 46 ± 26.4 | 25 ± 12.15 | 36 ± 18.9 | 47 ± 24.4 |
| GCS score | ||||
| Admission | 8 (6–10) | 6 (3–10) | 15 | 6 (3–10) |
| Discharge | 9 (7–11) | 11 (10–14) | 15 | Not available |
| Time of MR imaging after injury, days | 4 (1–10) | 8 (1–18) | 3 (1–9) | 9 (1–23) |
Note.—For the control group, mean ADC = 1.15 ± 0.12, and peak ADC = 0.785 ± 0.03. Other than P values, data are the mean ± SD or the mean (range).