Grade | Number | Percent | Age | WMH (ml) | ||||
---|---|---|---|---|---|---|---|---|
Mean | SD | Range | Median | Q1-Q3 | Range | |||
0 | 241 | 43.1% | 46.7 | 8.8 | 25–72 | 0.65 | 0.43–0.91 | 0.14–2.20 |
1 | 255 | 45.6% | 51.4 | 8.9 | 27–71 | 1.01 | 0.71–1.42 | 0.13–5.51 |
2 | 49 | 8.8% | 58.6 | 7.9 | 37–72 | 2.16 | 1.42–3.38 | 0.55–9.69 |
3 | 14 | 2.5% | 64.2 | 5 | 57–72 | 13.97 | 7.15–30.18 | 4.53–83.18 |