TABLE 3.
Brain morphometry measures and age scores in the final study sample (N = 926).
| SHIP‐TREND‐0 (baseline) | SHIP‐TREND‐1 (follow‐up) | |
|---|---|---|
| Age, years | 48.1 (40, 57.7) | 55.6 (47.3, 65) |
| Follow‐up time, years | ‐ | 7.3 (7.1, 7.5) |
| Intracranial volume, mL | 1582 (1471, 1708) | 1582 (1471, 1708) |
| Morphometric measures | ||
| Brain volume, mL | 1013 (942, 1096) | 994 (920, 1076) |
| Subcortical grey matter volume, mL | 57.2 (53.9, 61) | 55.9 (52.5, 59.7) |
| White matter volume, mL | 485 (444, 528) | 477 (434, 523) |
| White matter hyperintensities volume, mm3 | 121 (44, 324) | 209.5 (58.25, 797) |
| Global cortical thickness, mm | 2.37 (2.3, 2.44) | 2.34 (2.27, 2.4) |
| Age scores | ||
| Cortical brain age, years | 48.4 (36.7, 59.7) | 54 (41.5, 66) |
| Subcortical brain age, years | 47.3 (35.4, 61.2) | 53.2 (41.4, 69.5) |
| Brain age, years | 47.6 (37.4, 58.9) | 53.8 (42.8, 66.5) |
Note: Values are given as medians with confidence intervals (25% and 75% quantiles).