Table 3. Clinical symptoms sorted by clinical outcomes.
| Participant Group | Statistical Comparisons | |||||
|---|---|---|---|---|---|---|
| Measure | AN-AI (n = 8) | AN-AR (n = 11) | ||||
| Mean(SD) | Range | Mean(SD) | Range | T | P | |
| Age(years) at Scan | 16.8(1.8) | 13-18 | 15.7(2.1) | 13-19 | 1.10 | 0.29 |
| ED Onset Age | 13.6(2.5) | 11-17 | 13.7(1.5) | 12-16 | -0.11 | 0.91 |
| BMI at Scan | 19.4(1.2) | 18-22 | 19.4(2.5) | 16-22 | -0.003 | 0.99 |
| Lowest BMI, Lifetime | 16.6(1.7) | 14-19 | 16.4(2.1) | 13-20 | 0.30 | 0.77 |
| BMI at Follow-Up | 20.2(1.2) | 16-26 | 20.2(0.4) | 19-23 | -0.05 | 0.97 |
| Duration of Initial ED Treatment (days) | 90.6(38.6) | 14-147 | 86.2(30.2) | 28-138 | -0.27 | 0.79 |
| Mean Follow-Up Period After Scan (months) | 21.0(10.1) | 14-45 | 20.8(9.5) | 12-42 | 0.04 | 0.97 |
| Intelligence (WASI) at Scan | 109.5(26.5) | 52-136 | 111.0(14.2) | 78-134 | -0.16 | 0.88 |
| Eating Attitudes Test (EAT) at Scan | 14.5(13.6) | 4-36 | 29.6(16.6) | 3-58 | -2.10 | 0.05 |
| EAT-Dieting Subscale | 6.8(7.6) | 0-18 | 16.0(9.3) | 0-29 | -2.31 | 0.03 |
| EAT-Bulimia Subscale | 3.0(3.3) | 0-8 | 5.6(4.9) | 0-14 | -1.31 | 0.21 |
| EAT-Oral Control Subscale | 4.8(4.1) | 0-12 | 7.9(4.7) | 0-15 | -1.53 | 0.15 |
| Quick Inventory of Depression (QIDS-CR) at Scan | 9.0(5.0) | 0-16 | 7.5(5.0) | 3-17 | 0.66 | 0.52 |
| Structured Clinical Interview for Anxiety (SIGH-A) at Scan | 11.5(5.7) | 0-17 | 8.2(5.0) | 3-15 | 1.35 | 0.19 |
| Body Shape Questionnaire at Scan | 92.5(48.2) | 35-167 | 130.7(36.9) | 58-176 | -1.96 | 0.07 |