Table 1. Demographic and eating disorder characteristics by group.
| HC | AN-WR | |
|---|---|---|
| Demographics | n (%) | |
| Race | ||
| Caucasian | 18 (75.0%) | 15 (75.0%) |
| African American | 2 (8.3%) | 1 (5.0%) |
| Asian | 3 (12.5%) | 2 (10.0%) |
| Indian | 0 (0%) | 1 (5.0%) |
| Native American | 1 (4.2%) | 0 (0.0%) |
| Not Reported | 0 (0%) | 1 (5.0%) |
| Mean (SD) | ||
| Age (years) | 24.50 (3.65) | 22.50 (3.65) |
| Education (years) | 15.54 (1.61) | 15.37 (2.50) |
| Comorbidity and Psychotropic Medication | n (%) | |
| Non-eating disorder Mental Illness Diagnosis | 2 (8.3%) | 6 (30.0%) |
| Current Psychoactive Medication Use | 0 (0.0%) | 3 (15.0%) |
| Eating Disorder Examination Questionnaire (EDE-Q)# | Mean (SD) | |
| Restraint* | 0.45 (0.84) | 1.04 (0.96) |
| Eating Concern* | 0.13 (0.31) | 0.46 (0.60) |
| Shape Concern* | 0.63 (0.78) | 1.48 (1.53) |
| Weight Concern* | 0.40 (0.53) | 1.29 (1.12) |
| Global* | 0.40 (0.56) | 1.07 (0.94) |
Note: Group summaries are based on 20 participants with a prior diagnosis of anorexia nervosa and 24, sex, race, and age-matched participants.
*signifies p < 0.05
#For participants who completed the EDE-Q and reported BMI at two separate time points, values were compiled from the survey completed with the shortest time delay to that participant’s scan date. Average delay between EDE-Q completion/BMI report and scan was 47.92 days (SD = 38.82 days, Range = 2.32–165.63 days).