Table 3 Prevalence of white matter changes in different groups of OSA severity
|  | Total population n = 80 | ARWMC = 0 n = 62 | ARWMC = 1–2 n = 8 | ARWMC = 3–4 n = 6 | ARWMC > 4 n = 4 | p value* | |
|---|---|---|---|---|---|---|---|
OSA Severity | None | n = 40 | 35 | 4 | 1 | 0 | 0.000 |
Mild | n = 27 | 24 | 3 | 0 | 0 | ||
Moderate | n = 10 | 3 | 1 | 3 | 3 | ||
Severe | n = 3 | 0 | 0 | 2 | 1 | ||