Table 1.
Summary of demographic, genotypic and volumetric data of the study sample
| BDNF Val homozygotes (n = 92), mean (SD) | BDNF Met carriers (n = 52), mean (SD) | ApoE E4 noncarriers (n = 124), mean (SD) | ApoE E4 carriers (n = 20), mean (SD) | |
|---|---|---|---|---|
| Demographic characteristics | ||||
| Age (years) | 25.17 (3.71) | 24.12 (2.57) | 24.9 (3.31) | 24.1 (3.74) |
| Volumetric parameters | ||||
| RHV (cm3) | 520.22 (55.92) | 509 (50.62) | 516.25 (54.63) | 515.65 (52.5) |
| LHV (cm3) | 527.92 (57.46) | 517.4 (51.52) | 524 (56.03) | 523.95 (52.95) |
| RLVV (cm3) | 10.06 (5.5) | 10.1 (4.48) | 10 (5.27) | 10.57 (4.37) |
| LLVV (cm3) | 8.67 (5.62) | 8.31 (4.06) | 8.55 (5.3) | 8.49 (3.73) |
RHV, right hemispheric volume; LHV, left hemispheric volume; RLVV, right lateral ventricular volume; LLVV, left lateral ventricular volume.