Table 2.
Amygdala sucrose expectation response.
| HC (A) | AN (B) | OSFEDr (C) | BN (D) | BED (E) | MANOVA analysis | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (n = 120) | (n = 91) | (n = 34) | (n = 56) | (n = 16) | |||||||||||||||||||||
| Mean | SE | LL 95% CI | UL 95% CI | Mean | SE | LL 95% CI | UL 95% CI | Mean | SE | LL 95% CI | UL 95% CI | Mean | SE | LL 95% CI | UL 95% CI | Mean | SE | LL 95% CI | UL 95% CI | Effect size (η2) | Power | F | p | Post hoc | |
| Amygdala, Right | 0.73 | 0.06 | 0.61 | 0.85 | 1.01 | 0.07 | 0.86 | 1.15 | 0.76 | 0.12 | 0.53 | 1.00 | 0.82 | 0.09 | 0.64 | 1.00 | 0.74 | 0.17 | 0.40 | 1.08 | 0.03 | 0.65 | 2.24 | 0.064 | |
| Amygdala, Left | 0.50 | 0.05 | 0.40 | 0.61 | 0.80 | 0.06 | 0.68 | 0.92 | 0.47 | 0.10 | 0.28 | 0.67 | 0.63 | 0.08 | 0.47 | 0.78 | 0.56 | 0.14 | 0.28 | 0.85 | 0.05 | 0.91 | 4.08 | 0.003 | B > A, p = 0.002 |
| HC (A) | AN (B) | OSFEDr (C) | BN (D) | BED (E) | MANCOVA analysis (age, scanner, PTSD) | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (n = 120) | (n = 91) | (n = 34) | (n = 56) | (n = 16) | |||||||||||||||||||||
| EM mean | SE | LL 95% CI | UL 95% CI | EM mean | SE | LL 95% CI | UL 95% CI | EM mean | SE | LL 95% CI | UL 95% CI | EM mean | SE | LL 95% CI | UL 95% CI | EM mean | SE | LL 95% CI | UL 95% CI | Effect size (η2) | Power | F | p | post hoc | |
| Amygdala, Right | 0.72 | 0.06 | 0.59 | 0.85 | 0.95 | 0.07 | 0.81 | 1.09 | 0.84 | 0.12 | 0.61 | 1.07 | 0.88 | 0.09 | 0.70 | 1.06 | 0.80 | 0.17 | 0.47 | 1.13 | 0.02 | 0.43 | 1.38 | 0.242 | |
| Amygdala, Left | 0.49 | 0.05 | 0.39 | 0.59 | 0.74 | 0.06 | 0.63 | 0.86 | 0.57 | 0.09 | 0.38 | 0.75 | 0.69 | 0.07 | 0.54 | 0.83 | 0.58 | 0.13 | 0.32 | 0.85 | 0.04 | 0.78 | 2.90 | 0.022 | B > A, p = 0.015 |
5-group MANOVA and MANCOVA analyses for extracted beta values, sucrose contrasted against non-caloric artificial saliva.
EM estimated marginal means, p values refer to the tests of between-subjects effects for group by region.