Training cohort (n = 175) | Testing cohort a (n = 30) | Testing cohort b (n = 19) | Testing cohort c (n = 11) | ||||
---|---|---|---|---|---|---|---|
AD | MD | AD | MD | AD | MD | ||
Number of male patients (percentage) | 79 (45.1) | 14 (46.7) | 17 (89.5) | 7 (63.6) | |||
Median age(range) | 68 (36–98) | 69.5 (35–88) | 63 (46–77) | 64 (55–82) | |||
Volume of hippocampus (mean ± SD cm3) | 4.71 ± 1.03 | 4.82 ± 0.91 | 4.85 ± 0.97 | 6.87 ± 0.81 | 4.95 ± 0.55 | 4.85 ± 0.80 | 4.64 ± 0.76 |
P value | > 0.05 | < 0.05 | > 0.05 |