Table 2.
Regional white matter findings
| Parcellation area | Older bipolar cases | Older controls | Wilcoxon test | Odds ratios (95% CI) |
|---|---|---|---|---|
| 1 | 3.03 ± 1.9 | 3.61 ± 1.6 | 0.0318 | 0.481 (0.203–1.137) |
| 2 | 11.28 ± 3.2 | 12.45 ± 4.0 | 0.2059 | — |
| 3 | 3.49 ± 2.1 | 4.07 ± 1.7 | 0.0456 | 0.511 (0.218–1.198) |
| 4 | 13.31 ± 3.3 | 14.48 ± 3.9 | 0.1568 | — |
| 5 | 7.56 ± 2.6 | 7.99 ± 2.5 | 0.4269 | — |
| 6 | 35.49 ± 7.7 | 37.97 ± 8.9 | 0.1546 | — |
| 7 | 9.24 ± 3.0 | 9.91 ± 2.7 | 0.5689 | — |
| 8 | 39.71 ± 7.5 | 42.84 ± 8.3 | 0.0473 | 0.425 (0.172–1.049) |
| 9 | 14.82 ± 3.7 | 14.39 ± 3.7 | 0.4820 | — |
| 10 | 55.90 ± 11.0 | 58.51 ± 10.9 | 0.1927 | — |
| 11 | 16.24 ± 3.94 | 16.39 ± 3.7 | 0.7422 | — |
| 12 | 55.05 ± 10.8 | 58.89 ± 12.2 | 0.0534 | — |
| 13 | 4.91 ± 3.0 | 16.95 ± 7.0 | 0.6518 | — |
| 14 | 46.95 ± 11.23 | 46.55 ± 9.3 | 0.8363 | — |
| 15 | 17.32 ± 7.5 | 16.05 ± 6.5 | 0.8844 | — |
| 16 | 41.28 ± 11.1 | 41.55 ± 10.0 | 0.7654 | — |