title: Predictors of dropouts from a San Diego diabetes program: a case control study.
abstract: BACKGROUND
  The objective of this study was to determine the demographic, treatment, clinical, and behavioral factors associated with dropping out of a nurse-based, low-income, multiethnic San Diego diabetes program.
  
  
  METHODS
  Data were collected during a 17-month period in 2000 and 2002 on patients with type 2 diabetes from Project Dulce, a disease management program in San Diego County designed to care for an underserved diabetic population. The study sample included 69 cases and 504 controls representing a racial/ethnic mix of 53% Hispanic, 7% black, 16% Asian, 22% white, and 2% other. Logistic regression was used to determine factors associated with patient dropout.
  
  
  RESULTS
  Patients who had high initial clinical indicators including blood pressure and hemoglobin A1c and those who smoked currently or smoked in the past were more likely to drop out of the diabetes program.
  
  
  CONCLUSIONS
  This study provides markers of patient dropout in a low-income, multiethnic, type 2 diabetic population. Reasons for dropout in this program can be investigated to prevent further cohort loss.
authors.affiliation: UCSD-SDSU Preventive Medicine Residency, University of California, San Diego Department of Family and Preventive Medicine, La Jolla, USA. bvy8@cdc.gov
authors.forename: Stephen R
authors.initials: SR
authors.lastname: Benoit
authors.forename: Ming
authors.initials: M
authors.lastname: Ji
authors.forename: Regina
authors.initials: R
authors.lastname: Fleming
authors.forename: Athena
authors.initials: A
authors.lastname: Philis-Tsimikas
mesh_terms: D000047:Academies and Institutes / Q000458:organization & administration; D002140:California / Q000453:epidemiology; D016022:Case-Control Studies; D018672:Community Health Planning / Q000458:organization & administration; D003159:Community-Institutional Relations; D015897:Comorbidity; D016208:Databases, Factual; D003924:Diabetes Mellitus, Type 2 / Q000097:blood / Q000188:drug therapy / Q000191:economics / Q000453:epidemiology / Q000451:nursing; D005006:Ethnicity; D006442:Glycated Hemoglobin / Q000032:analysis; D006266:Health Education / Q000191:economics / Q000458:organization & administration / Q000706:statistics & numerical data*; D006801:Humans; D006973:Hypertension / Q000453:epidemiology; D007004:Hypoglycemic Agents / Q000627:therapeutic use; D007348:Insurance, Health; D009111:Local Government; D016015:Logistic Models; D008484:Medicaid; D008489:Medical Indigency; D006278:Medicare; D010352:Patient Dropouts / Q000523:psychology / Q000706:statistics & numerical data*; D012307:Risk Factors; D012907:Smoking / Q000453:epidemiology
chemical_list: D006442:Glycated Hemoglobin; D007004:Hypoglycemic Agents