Psychopathological predictors of compliance and outcome in weight-loss obesity treatment.
BACKGROUND
To detect pre-treatment psychopathological predictors of compliance and outcome in a behavioural weight-loss program for obesity.


METHODS
68 consecutive obese outpatients were evaluated on a wide range of psychopathological variables before entering a behavioural weight reduction program. Baseline assessment included detection of psychiatric (Axis I) and personality (Axis II) disorders, anxiety and depression levels, temperament and character patterns, alexithymia, and eating attitudes. These variables were then tested as predictors of compliance and weight loss after eight months of active treatment.


RESULTS
Baseline presence of Axis I diagnoses was found to enhance the likelihood of good compliance to treatment but to lower probability of good outcome. Different psychopathological (and specifically personality) predictors of outcome were found among patients with and without psychiatric disorders.


CONCLUSIONS
These data suggest the need to perform a full psychiatric evaluation, including personality assessment, to implement obesity treatment strategies.
De Panfilis
Chiara
C
Unit of Psychiatry, Department of Neurosciences, Parma University Hospital, Parma, Italy.
Cero
Sara
S
Dall'Aglio
Elisabetta
E
Salvatore
Paola
P
Torre
Mariateresa
M
Maggini
Carlo
C
D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000150:complications / Q000175:diagnosis; D009765:Obesity / Q000150:complications / Q000523:psychology* / Q000628:therapy*; D010349:Patient Compliance; D010554:Personality Disorders / Q000150:complications / Q000175:diagnosis; D011379:Prognosis; D016896:Treatment Outcome; D015431:Weight Loss