Table 1.
Sample characteristic of clinical sample (GANI_MED) and general population sample (SHIP-TREND)
| Variable | GANI_MED (N = 50) | SHIP-TREND (N = 100) | Comparison | SHIP-TREND full (N = 687) |
|---|---|---|---|---|
| Sex (%) |
Males: 14 (28%) Females: 36 (72%) |
Males: 66 (66%) Females: 34 (34%) |
Chi2 = 19.34 P < 0.001 |
Males: 348 (50.7%) Females: 339 (49.3%) |
| Age (Mean(sd), range) |
37.5 (13.1) [19–63] |
38.7 (11.2) [21–63] |
T = 0.57 P = 0.57 |
49.9 (13.7) [21,79] |
| BMI (Mean(sd), range) |
29.4 (6.4) [15.94, 43.17] |
26.4 (3.9) [19.34-37.97] |
T = −3.50 P < 0.001 |
27.4 (4.3) [17.74, 48.05] |
| CTS (Mean(sd), range) |
14.7 (3.3) [11–25] |
6.5 (2.4) [5–17] |
T = −17.00 P < 0.001 |
6.7 (2.4) [5,21] |
| PHQ-9 (Mean(sd), range) |
27 (4.6) [9–23] |
13 (3.4) [15–36] |
T = −20.80 P < 0.001 |
12.8 (3.5) [9,35] |
| Hematocrit (Mean(sd)) | 0.42 (0.04) | 0.43 (0.03) | T = 0.57, P = 0.57 | 0.42 (0.03) |
| Platelet count (Mean(sd)) | 283 (73) | 223 (47) | T = −6.12, P < 0.001 | 226 (49) |
| NAI (immediate recall), mean(sd), range | NA | NA | NA | 5.4 (1.2), [0, 8] |
| NAI (delayed recall), mean(sd), range | NA | NA | NA | 5.8 (1.6), [−3, 8] |
| Total gray matter volume (cm3), (N = 627), Mean(sd), Range | NA | NA | NA | 584 (65), [387, 790] |
| Bilateral hippocampus volume (cm3) | NA | NA | NA | 80 (9), [51, 110] |
NAI Nuremberg Age Inventory, BMI body mass index, PHQ-9 Patients Health Questionnaire