Table 1 Clinical and demographic variables.
MDD (n = 15) | HC (n = 15) | Statistics | P value | |
---|---|---|---|---|
Age (years)a | 26.6 ± 7.80 | 25.3 ± 6.64 | t = 0.50 | 0.61 |
Sex (Female:Male)b | 11:04 | 11:04 | — | 1 |
Education (years)a | 15.3 ± 1.62 | 15.9 ± 1.87 | t = −1.04 | 0.98 |
Racec | X2 = 1.35 | 0.85 | ||
Caucasian (n) | 4 | 3 | — | — |
Black (n) | 0 | 1 | — | — |
East Asian (n) | 6 | 4 | — | — |
South Asian (n) | 4 | 6 | — | — |
Middle Eastern (n) | 1 | 1 | — | — |
Body Mass Index (kg/m2)a | 24.3 ± 4.53 | 25.0 ± 5.04 | t = −0.42 | 0.68 |
FAAH Genotype | 10:05:00 | 10:05:00 | — | — |
(C/C:A/C:A/A) | ||||
Number of DSM-5 MDE Symptoms | 7.8 ± 1.01 | — | — | — |
Duration of Current MDE (months) | 9.0 ± 8.00 | — | — | — |
Number of Past MDEs | 7.1 ± 9.55 | — | — | — |
Age of Onset of MDD (years) | 15.7 ± 4.27 | — | — | — |
Hamilton Depression Rating Scaled | 20.5 ± 4.64 | — | — | — |
Hamilton Anxiety Rating Scale | 17.1 ± 5.59 | — | — | — |
Marin Apathy Evaluation Scale | 41.0 ± 6.58 | — | — | — |