Table 1.
Demographic and clinical characteristics of participants
| AN (Mean, SD) | HC (Mean, SD) | Statistics (t or χ2) | P (2‐sided) | |
|---|---|---|---|---|
| Ethnicity | C, 20; AA/H, 1; As, 1 | C, 12; AA/H, 4; As, 2 | χ2 = 3.77 | 0.15 |
| Time 1 | n = 22 | n = 18 | – | – |
| Age (years) | 19.5 (2.42) | 20.5 (2.95) | t = 1.04 | 0.30 |
| BMI (kg/m2) | 17.3 (1.24)* | 21.2 (1.63) | t = 8.28 | <0.001 |
| DE‐Q | 3.9 (1.37) | 0.1 (0.13) | t = 11.89 | <0.001 |
| Education (years) | 13.3 (1.83) | 13.9 (2.4) | t = 0.86 | 0.39 |
| Estimated IQ (WTAR) | 104.2 (8.28) | 107.9 (12.13) | t = 1.08 | 0.29 |
| Time 2 | n = 19 | n = 15 | – | – |
| Days between sessions | 47.6 (10.13) | 49.2 (29.51) | t = 0.21 | 0.83 |
| BMI(kg/m2) | 20.0 (0.47) | 21.4 (1.76) | t = 3.25 | 0.003 |
| EDE‐Q | 2.4 (1.56) | – | t = 4.11† | <0.001 |
*
At scanning, range, 14.8 (min)‐19.01 (max); BMI at admission was lower: mean, 16.3 (1.37); range, 12.5 (min)‐18.2 (max).
†
Paired t‐tests within AN between Time 1 and 2.
AA/H, African American/Hispanic; As, Asian; C, Caucasian; WTAR, Wechsler Test of Adult Reading, Eating Disorder Examination‐Self‐Report Questionnaire Version.