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Outcome of outpatient psychotherapy in a random allocation treatment study of anorexia nervosa
Author(s) -
Cowers Simon,
Norton Kingsley,
Halek Christine,
Crisp Arthur H.
Publication year - 1994
Publication title -
international journal of eating disorders
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.785
H-Index - 138
eISSN - 1098-108X
pISSN - 0276-3478
DOI - 10.1002/1098-108x(199403)15:2<165::aid-eat2260150208>3.0.co;2-0
Subject(s) - anorexia nervosa , psychotherapist , psychology , outcome (game theory) , psychiatry , clinical psychology , eating disorders , mathematics , mathematical economics
Ninety subjects with DSM‐III‐R anorexia nervosa were randomly allocated to four treatment options, one inpatient, two outpatient, and one comprising an assessment interview only. Twenty were thus offered a package of outpatient individual and family psychotherapy. At 2‐year follow‐up, 12 of the 20 were classed as well, or very nearly well, according to operationally defined criteria. Statistically significant improvements over time were obtained for weight, mean body mass index (BMI), and also for psychological, sexual, and socioeconomic adjustments. Weight and BMI changes were significantly better than for the assessment only group, some of whom had received extensive treatment elsewhere. The style of the outpatient therapy and compliance with it are described in some detail and prognostic indicators for the treated and untreated groups presented. Lower weights at presentation and vomiting were associated with poorer outcome, although age and length of history were not. © 1994 by John Wiley & Sons, Inc.