title: A qualitative review of psychosocial treatments for bulimia.
abstract: This review covers 32 individual and group therapy studies of the psychosocial treatment of bulimia published between 1976 and 1986. Using 14 criteria to assess the quality of experimental methodology, three studies were rated as high, 17 as medium, and 12 as low. Common methodological problems included the failure to use a control group or to specify the experience level of the therapist, overreliance on self-report outcome measures, and small sample sizes. Great variability was found among studies in inclusion criteria, treatment length, and length of follow-up. Thirty-eight percent of patients in group therapy and 41.5% of those in individual therapy were totally abstinent from bingeing and purging at follow-up. Although most studies used behavioral or cognitive-behavioral strategies, no modality of treatment has shown clear superiority. The results are discussed in terms of their implications for treatment, training, and future research.
authors.affiliation: Division of Behavioral Medicine, St. Louis University Medical Center, MO 63104.
authors.forename: G L
authors.initials: GL
authors.lastname: Cox
authors.forename: W T
authors.initials: WT
authors.lastname: Merkel
mesh_terms: D001521:Behavior Therapy; D002032:Bulimia / Q000628:therapy*; D003071:Cognition; D006801:Humans; D015201:Meta-Analysis as Topic; D011613:Psychotherapy; D011615:Psychotherapy, Group