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Table 2 Abstinence rates from objective bingeing, purging assessed by EDE 16D between pre and post CBT-GSH

From: A single-arm pilot study of guided self-help treatment based cognitive behavioral therapy for bulimia nervosa in Japanese clinical settings

 

Pre CBT-GSH (n = 25)

Post CBT-GSH (n = 25)

N

%

N

%

Objective bingeing

 Abstinence

0

0.0

10

40.0

 Subclinical

1

4.0

4

16.0

 Clinical

24

96.0

9

36.0

 Drop-outs

2

8.0

Vomiting

 Abstinence

4

16.0

12

48.0

 Subclinical

1

4.0

4

16.0

 Clinical

20

80.0

7

28.0

 Drop-outs

2

8.0

Bingeing or purging (at least one symptom)

 Abstinence

0

0.0

10

40.0

 Subclinical

0

0.0

3

12.0

 Clinical

25

100.0

10

40.0

 Drop-outs

2

8.0

  1. CBT-GSH guided self-help treatments based on cognitive behavioral therapy, EDE 16D Eating Disorder Examination Edition 16.0D, “abstinence”, behavior absent during the previous 28 days; “subclinical”, behavior present during previous 28 days less than twice per week; “clinical”, behavior present during previous 28 days two or more times per week