title: Predictors of Dropout by Female Obese Patients Treated with a Group Cognitive Behavioral Therapy to Promote Weight Loss.
abstract: OBJECTIVE
  To investigate predictors of dropout from a group cognitive behavioral therapy (CBT) intervention for overweight or obese women.
  
  
  METHODS
  119 overweight and obese Japanese women aged 25-65 years who attended an outpatient weight loss intervention were followed throughout the 7-month weight loss phase. Somatic characteristics, socioeconomic status, obesity-related diseases, diet and exercise habits, and psychological variables (depression, anxiety, self-esteem, alexithymia, parenting style, perfectionism, and eating attitude) were assessed at baseline. Significant variables, extracted by univariate statistical analysis, were then used as independent variables in a stepwise multiple logistic regression analysis with dropout as the dependent variable.
  
  
  RESULTS
  90 participants completed the weight loss phase, giving a dropout rate of 24.4%. The multiple logistic regression analysis demonstrated that compared to completers the dropouts had significantly stronger body shape concern, tended to not have jobs, perceived their mothers to be less caring, and were more disorganized in temperament. Of all these factors, the best predictor of dropout was shape concern.
  
  
  CONCLUSIONS
  Shape concern, job condition, parenting care, and organization predicted dropout from the group CBT weight loss intervention for overweight or obese Japanese women.
authors.affiliation: Department of Psychosomatic Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
authors.forename: Ryoko
authors.initials: R
authors.lastname: Sawamoto
authors.forename: Takehiro
authors.initials: T
authors.lastname: Nozaki
authors.forename: Tomokazu
authors.initials: T
authors.lastname: Furukawa
authors.forename: Tokusei
authors.initials: T
authors.lastname: Tanahashi
authors.forename: Chihiro
authors.initials: C
authors.lastname: Morita
authors.forename: Tomokazu
authors.initials: T
authors.lastname: Hata
authors.forename: Gen
authors.initials: G
authors.lastname: Komaki
authors.forename: Nobuyuki
authors.initials: N
authors.lastname: Sudo
mesh_terms: D000328:Adult; D000368:Aged; D001007:Anxiety; D001828:Body Image; D015928:Cognitive Behavioral Therapy; D003863:Depression; D004032:Diet; D004651:Employment; D015444:Exercise; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D007564:Japan; D016015:Logistic Models; D008875:Middle Aged; D009765:Obesity / Q000523:psychology / Q000628:therapy*; D050177:Overweight; D016487:Parenting; D010352:Patient Dropouts / Q000523:psychology*; D010551:Personality; D012649:Self Concept; D015431:Weight Loss