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Table 3 Scales of the Structured Inventory for Anorexic and Bulimic Syndromes-Interview (Expert-rating SIAB-EX) over time

From: Internet-based relapse prevention for anorexia nervosa: nine- month follow-up

  Relapse prevention (RP) Control group Statistics
  N = 92 N = 116
  T1 (Baseline =  Randomiza tion) Mean (SD) T2 (End of RP) Mean (SD) T3 (9- month Follow -up) Mean (SD) T1 (Baseline =  Randomiza tion) Mean (SD) T2 (End of Intervention) Mean (SD) T3 (9- month Follow- up) Mean (SD) F (group) F (time) F (group x time)
Body Image and Slimness Ideal (BI)1
(N = 88/105)
1.04 (0.4) 0.97 (0.5) 1.12 (0.6) 1.15 (0.4) 1.11 (0.5) 1.33 (0.6) 6.5 12.7 ns
p = .012 p = .000
General Psycho-pathology and Social Integration (GenPsySoc) 0.61 (0.3) 0.47 (0.4) 0.51 (0.4) 0.69 (0.4) 0.51 (0.4) 0.54 (0.5) ns 20.8 ns
p = .000
Sexuality (Sex) 2.24 (1.2) 1.68 (1.1) 1.60 (1.2) 2.07 (1.2) 1.80 (0.3) 1.74 (1.4) ns 18.4 ns
p = .000
Bulimic Symptoms (Bul) 0.34 (0.3) 0.52 (0.6) 0.44 (0.6) 0.33 (0.3) 0.80 (0.9) 0.59 (0.8) 4.1 21.1 4.2
p = .045 p = .000 p = .015
Inappropriate Compensatory Behaviors to Counteract Weight Gain, Fasting and Substance Abuse (Counteract) 0.04 (0.1) 0.16 (0.1) 0.23 (0.1) 0.06 (0.1) 0.20 (0.2) 0.28 (0.2) 7.6 146.9 ns
p = .006 p = .000
Atypical Binges (AtypBinge) 0.04 (0.2) 0.17 (0.3) 0.14 (0.3) 0.08 (0.3) 0.22 (0.4) 0.16 (0.3) ns 12.9 ns
p = .000
  1. 1 Excluding participants who were pregnant at the time of assessment.
  2. Ns = not significant.