Table 1.
Participant Characteristics
| Mean or N | Std. Deviation or % | |
|---|---|---|
| Age | 32.36 | 8.34 |
| Sex – Male | 26 | 61.9 |
| Cigarette Smoker | 23 | 54.8 |
| Cannabis User | 11 | 26.2 |
| Active Medication | 19 | 45.2 |
| BMI | 26.64 | 4.58 |
| AUD Symptoms | 4.98 | 2.30 |
| DPDD | 5.76 | 3.36 |
| PHDD | 0.33 | 0.28 |
| CIWA-Ar | 0.57 | 1.43 |
| PACS | 12.24 | 6.56 |
| AUDIT | 16.98 | 6.15 |
| ADS | 12.76 | 6.46 |
| OCDS | 14.40 | 7.37 |
| dACC Cr | 26.50 | 4.24 |
| dACC Cho | 10.07 | 2.48 |
| dACC mI | 20.47 | 5.51 |
BMI = body mass index; AUD = alcohol use disorder; DPDD = drinks per drinking day; PHDD = percent heavy drinking days; CIWA-Ar = the Clinical Institute Withdrawal Assessment for Alcohol Scale – Revised; PACS = Penn Alcohol Craving Scale; AUDIT = Alcohol Use Disorders Identification Test; ADS = Alcohol Dependence Scale; OCDS = Obsessive Compulsive Drinking Scale; dACC = dorsal anterior cingulate cortex; Cr=creatine+phosphocreatine; Cho=choline-compounds; mI=myo-inositol. Metabolite levels are expressed in Institutional Units (IU) and are for midline (i.e, average of left and right) dorsal anterior cingulate cortex (dACC).