title: Impact of an integrated obesity management system on patient's care - research protocol.
abstract: BACKGROUND
  The majority of obese subjects are treated by primary care physicians (PCPs) who often feel uncomfortable with the management of obesity. In a previous study, we successfully developed, implemented and evaluated an obesity management system based on training and coaching of health professionals of family medicine groups (FMGs) by a team of experts in obesity management. Using a pre/post design, this study suggested a positive impact on health professionals' perceptions and reported obesity care. The current research project is aimed at evaluating the impact on obesity screening and care of this integrated obesity management system. We hypothesize that our program combining preceptorships with a virtual community and on-site coaching will improve: (1) management and weight loss of obese/overweight subjects treated by PCPs for hypertension, type 2 diabetes or impaired glucose tolerance; and (2) screening and initial management of obesity among a regular follow-up group of patients of PCPs who practice in FMGs.
  
  
  METHODS
  Ten FMGs will be approached for a practice monitoring project and will be randomised to receive the intervention developed in our previous project or will only be provided clinical practice guidelines. In the participating FMGs, we will enrol 22 patients per FMG with weight related targeted disease and 24 patients with regular follow-up. These patients will be evaluated for the care they received regarding screening and/or management of obesity using medical chart reviews, and will fill out a questionnaire on their lifestyle and satisfaction. They will also be examined for anthropometric measures, vital signs, blood markers for chronic diseases and physical fitness. The same patients will be assessed again after 18 months. The impact of the program on health professionals will be evaluated at baseline, and at 1 year. Qualitative data will also be collected from both professional and patient participants. Direct and indirect costs and QALYs will be evaluated as indicators of cost-effectiveness.
  
  
  CONCLUSIONS
  In the context of the dramatic increase in obesity prevalence and the low perception of PCPs' self-efficacy, providing efficient strategies to PCPs and interdisciplinary health care teams for management of obesity is crucial.
  
  
  BACKGROUND
  Clinicaltrials.gov Identifier: NCT00991640.
authors.affiliation: Division of Endocrinology, Department of Medicine, Université de Sherbrooke, Sherbrooke, Québec Canada.
authors.forename: Jean-Patrice
authors.initials: JP
authors.lastname: Baillargeon
authors.affiliation: École des sciences infirmières, Université de Sherbrooke, Sherbrooke, Québec Canada.
authors.forename: Denise
authors.initials: D
authors.lastname: St-Cyr-Tribble
authors.affiliation: Department of Family and Emergency Medicine, Université de Sherbrooke, Sherbrooke, Québec Canada.
authors.forename: Marianne
authors.initials: M
authors.lastname: Xhignesse
authors.affiliation: Department of Biochemistry, Université de Sherbrooke, Sherbrooke, Québec Canada.
authors.forename: Andrew
authors.initials: A
authors.lastname: Grant
authors.affiliation: Division of Endocrinology, Department of Medicine, Université de Sherbrooke, Sherbrooke, Québec Canada.
authors.forename: Christine
authors.initials: C
authors.lastname: Brown
authors.affiliation: Division of Endocrinology, Department of Medicine, Université de Sherbrooke, Sherbrooke, Québec Canada.
authors.forename: Marie-France
authors.initials: MF
authors.lastname: Langlois
keywords: Continuum of care; Lifestyle; Medical education; Obesity; Primary care