Table 2 Mean change over the course of the treatment intervention

EDE-Q global

− 0.68 [− 0.98, − 0.38]*

− 0.29 [− 0.64, 0.07]

− 0.96 [− 1.31, − 0.62]*

− 0.09 [− 0.53, 0.35]

Restraint

− 0.90 [− 1.31, − 0.50]*

− 0.37 [− 0.85, 0.11]

− 1.27 [− 1.74, − 0.80]*

− 0.03 [− 0.62, 0.57]

Eating concern

− 0.48 [− 0.88, − 0.08]*

− 0.36 [− 0.82. 0.10]

− 0.84 [− 1.30, − 0.39]*

− 0.16 [− 0.74, 0.42]

Shape concern

− 0.71 [− 1.06, − 0.36]*

− 0.09 [− 0.50, 0.33]

− 0.80 [− 1.20, − 0.40]*

− 0.18 [− 0.70, 0.33]

Weight concern

− 0.57 [− 0.96, − 0.19]*

− 0.26 [− 0.71, 0.19]

− 0.83 [− 1.27, − 0.39]*

− 0.03 [− 0.6, − 0.53]

Depression

− 2.63 [− 5.54, 0.28]

− 0.41 [− 3.81, 2.99]

− 3.04 [− 6.45, 0.37]

0.63 [− 3.53, 4.78]

Anxiety

− 3.83 [− 5.97, − 1.68]*

− 0.95 [− 3.45, 1.55]

− 4.78 [− 7.29, − 2.26]*

2.17 [− 0.88, 5.22]

Stress

− 3.57 [− 6.10, − 1.05]*

− 0.31 [− 3.24, 2.62]

− 3.88 [− 6.82, − 0.94]*

− 0.20 [− 3.79, 3.40]

RAS-DS Total

6.23 [2.01, 10.44]*

1.83 [− 3.11, 6.78]

8.06 [3.25, 12.86]*

4.03 [− 2.01, 10.07]

Doing Things I Value

0.36 [−  0.47, 1.20]

0.23 [− 0.75, 1.20]

0.59 [− 0.36, 1.54]

0.17 [− 1.02, 1.36]

Looking Forward

2.69 [0.29, 5.09]*

0.64 [− 2.17, 3.45]

3.33 [0.59. 6.06]*

1.38 [− 2.06, 4.82]

Mastering My Illness

2.72 [1.49, 3.94]*

0.71 [− 0.72, 2.14]

3.34 [2.04, 4.82]*

1.67 [− 0.08, 3.42]

Connecting and Belonging

0.49 [− 0.42, 1.40]

0.22 [− 0.85, 1.29]

0.71 [− 0.34, 1.76]

0.83 [− 0.48, 2.15]