title: Influence of depression on cardiometabolic responses to a lifestyle intervention in at-risk individuals.
abstract: BACKGROUND
  Cardiometabolic diseases and depression are public health problems that are often related. The benefits of behavioral interventions on lifestyle are well documented. However, the influence of depression in these interventions is unclear.
  
  
  OBJECTIVE
  To evaluate whether depression affects the impact of a lifestyle intervention on cardiometabolic response in an at-risk sample.
  
  
  METHODS
  129 individuals identified by the public health system to be at risk for cardiometabolic disease were allocated to 18-month interventions on diet and physical activity. Socio-demographic and clinical data were obtained. Depressive symptoms were assessed by the Beck Depression Inventory. Changes by at least 10% in each of 6 cardiometabolic risk factors were used to define responses to intervention. Logistic regression models were employed for each gender.
  
  
  RESULTS
  Approximately 42% of individuals had depressive symptoms. They had higher adiposity, cholesterol, and blood pressure levels and lower quality of life and physical activity levels than non-depressed individuals. In adjusted models, only women with depression at baseline had lower chance of improving plasma glucose (OR: 0.32) and lower chance of improving mean blood pressure (OR: 0.29) after the follow-up, compared with non-depressed women.
  
  
  CONCLUSIONS
  The small sample size may have diminished the power of the results and the instrument used to measure depression does not provide clinical diagnosis according to DSM criteria.
  
  
  CONCLUSIONS
  Depression at baseline of lifestyle interventions predicted a lower chance of improving long-term cardiometabolic risk, particularly in women, suggesting that screening and management of depression as part of lifestyle interventions can potentially improve cardiometabolic risk profile.
authors.affiliation: School of Public Health, Department of Nutrition, University of São Paulo, São Paulo, Brazil.
authors.forename: Adriana
authors.initials: A
authors.lastname: Cezaretto
authors.affiliation: University of Alberta, Department of Medicine, Edmonton, Canada.
authors.forename: Mohammadreza
authors.initials: M
authors.lastname: Pakseresht
authors.affiliation: University of Alberta, Department of Medicine, Edmonton, Canada.
authors.forename: Sangita
authors.initials: S
authors.lastname: Sharma
authors.affiliation: University of Alberta, Department of Medicine, Edmonton, Canada.
authors.forename: Fariba
authors.initials: F
authors.lastname: Kolahdooz
authors.affiliation: School of Public Health, Department of Nutrition, University of São Paulo, São Paulo, Brazil.
authors.forename: Antonela
authors.initials: A
authors.lastname: Siqueira-Catania
authors.affiliation: School of Public Health, Department of Nutrition, University of São Paulo, São Paulo, Brazil.
authors.forename: Camila Risso de
authors.initials: CR
authors.lastname: Barros
authors.affiliation: School of Public Health, Department of Nutrition, University of São Paulo, São Paulo, Brazil. Electronic address: sandrafv@usp.br.
authors.forename: Sandra Roberta Gouvea
authors.initials: SR
authors.lastname: Ferreira
mesh_terms: D000328:Adult; D000368:Aged; D001521:Behavior Therapy; D015415:Biomarkers / Q000097:blood; D003863:Depression / Q000097:blood / Q000150:complications / Q000628:therapy*; D003924:Diabetes Mellitus, Type 2 / Q000097:blood / Q000150:complications / Q000517:prevention & control / Q000628:therapy*; D005260:Female; D006801:Humans; D008019:Life Style; D008297:Male; D008875:Middle Aged; D010353:Patient Education as Topic; D011615:Psychotherapy, Group; D055815:Young Adult
chemical_list: D015415:Biomarkers
keywords: Cardiometabolic diseases; Depression; Lifestyle intervention; Obesity