title: Recruitment of Mexican American adults for an intensive diabetes intervention trial.
abstract: OBJECTIVE
  Effective behavioral diabetes interventions for Mexican Americans are needed. Our study focused on efforts to recruit Mexican American adults for a trial testing a diabetes community health worker (CHW) self-management intervention.
  
  
  METHODS
  Behavioral randomized controlled trial, community-based participatory research approach.
  
  
  METHODS
  Chicago.
  
  
  METHODS
  Mexican American adults with type 2 diabetes.
  
  
  METHODS
  Screening and randomization.
  
  
  METHODS
  Initial eligibility criteria included Mexican heritage, treatment with oral diabetes medication, residence in designated zip codes, planned residence in the area for two years, and enrollment in a specific insurance plan.
  
  
  RESULTS
  Recruitment through the insurer resulted in only one randomized participant. Eligibility criteria were relaxed and subsequent efforts included bilingual advertisements, presentations at churches and community events, postings in clinics, partnerships with community providers, and CHW outreach. Zip codes were expanded multiple times and insurance criteria removed. CHW outreach resulted in 53% of randomized participants.
  
  
  CONCLUSIONS
  Despite strong ties with the target community, culturally appropriate recruitment strategies involving community representation, and a large pool of potential participants, significant challenges were encountered in recruitment for this diabetes intervention trial. Researchers identified three key barriers to participation: study intensity and duration, lack of financial incentives, and challenges in establishing trust. For future research to be successful, investigators need to recognize these barriers, offer adequate incentives to compensate for intervention intensity, and establish strong trust through community partnerships and the incorporation of community members in the recruitment process.
authors.affiliation: Rush University Medical Center, Department of Preventive Medicine, Chicago, IL 60612, USA. molly_a_martin@rush.edu
authors.forename: Molly A
authors.initials: MA
authors.lastname: Martin
authors.forename: Susan M
authors.initials: SM
authors.lastname: Swider
authors.forename: Tamara
authors.initials: T
authors.lastname: Olinger
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Avery
authors.forename: Carmen M Tumialán
authors.initials: CM
authors.lastname: Lynas
authors.forename: Kimberly
authors.initials: K
authors.lastname: Carlson
authors.forename: Steven K
authors.initials: SK
authors.lastname: Rothschild
mesh_terms: D000328:Adult; D002641:Chicago; D003150:Community Health Workers; D055812:Community-Based Participatory Research; D003924:Diabetes Mellitus, Type 2 / Q000208:ethnology / Q000628:therapy*; D006801:Humans; D017058:Mexican Americans; D018579:Patient Selection; D016032:Randomized Controlled Trials as Topic; D012648:Self Care