Title |
Time to restore body weight in adults and adolescents receiving cognitive behaviour therapy for anorexia nervosa
|
---|---|
Published in |
Journal of Eating Disorders, May 2015
|
DOI | 10.1186/s40337-015-0057-z |
Pubmed ID | |
Authors |
Simona Calugi, Riccardo Dalle Grave, Massimiliano Sartirana, Christopher G Fairburn |
Abstract |
The aim of the present study was to provide benchmark data on the duration of treatment required to restore body weight (to BMI ≥18.5 or a corresponding BMI centile) in adolescents and adults with anorexia nervosa treated with outpatient cognitive behaviour therapy. Ninety-five participants (46 adolescents and 49 adults) were recruited from consecutive referrals to a specialist eating disorder clinic. Each was offered 40 sessions of enhanced cognitive behaviour therapy (CBT-E) over 40 weeks, the conventional length of this treatment. Twenty-nine (63.1%) of the adolescents and 32 (65.3%) of the adults completed all 40 sessions of treatment (P = 0.818). Significantly more adolescents reached the goal BMI than adults (65.3% vs. 36.5%; P = 0.003). The mean time required by the adolescents to restore body weight was about 15 weeks less than that for the adults (14.8 (SE = 1.7) weeks vs. 28.3 (SE = 2.0) weeks, log-rank = 21.5, P < 0.001). The findings indicate that adolescent patients receiving CBT-E are able to regain weight more successfully than adults and at a faster rate. If these findings are replicated and extend to eating disorder psychopathology, then their treatment could be shorter than that of adults. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 4 | 25% |
United Kingdom | 3 | 19% |
Australia | 1 | 6% |
France | 1 | 6% |
Unknown | 7 | 44% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 13 | 81% |
Science communicators (journalists, bloggers, editors) | 2 | 13% |
Practitioners (doctors, other healthcare professionals) | 1 | 6% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Bolivia, Plurinational State of | 1 | 1% |
Unknown | 79 | 99% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Master | 14 | 18% |
Student > Bachelor | 10 | 13% |
Student > Ph. D. Student | 8 | 10% |
Researcher | 6 | 8% |
Student > Doctoral Student | 4 | 5% |
Other | 9 | 11% |
Unknown | 29 | 36% |
Readers by discipline | Count | As % |
---|---|---|
Psychology | 29 | 36% |
Medicine and Dentistry | 11 | 14% |
Nursing and Health Professions | 3 | 4% |
Agricultural and Biological Sciences | 2 | 3% |
Environmental Science | 1 | 1% |
Other | 3 | 4% |
Unknown | 31 | 39% |