title: The impact of language barriers on documentation of informed consent at a hospital with on-site interpreter services.
abstract: BACKGROUND
  Informed consent is legally and ethically required before invasive non-emergent procedures. Language barriers make obtaining informed consent more complex.
  
  
  OBJECTIVE
  Determine the impact of language barriers on documentation of informed consent among patients in a teaching hospital with on-site interpreter services.
  
  
  METHODS
  Matched retrospective chart review study.
  
  
  METHODS
  Eligible Chinese- and Spanish-speaking patients with limited English proficiency (LEP) who received a thoracentesis, paracentesis, or lumbar puncture were matched with eligible English-speaking patients by procedure, hospital service, and date of procedure.
  
  
  METHODS
  Charts were reviewed for documentation of informed consent (IC), including a procedure note documenting an IC discussion and a signed consent form. For LEP patients, full documentation of informed consent also included evidence of interpretation, or a consent form in the patient's primary language.
  
  
  RESULTS
  Seventy-four procedures in LEP patients were matched with 74 procedures in English speakers. Charts of English-speaking patients were more likely than those of LEP patients to contain full documentation of informed consent (53% vs 28%; odds ratio (OR): 2.81; 95% CI, 1.42-5.56; p = 0.003). Upon multivariate analysis adjusting for patient and service factors, English speakers remained more likely than LEP patients to have full documentation of informed consent (Adj OR: 3.10; 95% CI, 1.49-6.47; p = 0.003). When examining the components of informed consent, charts of English-speaking and LEP patients were similar in the proportion documenting a consent discussion; however, charts of English speakers were more likely to contain a signed consent form in any language (85% vs 70%, p = 0.03).
  
  
  CONCLUSIONS
  Despite the availability of on-site professional interpreter services, hospitalized patients who do not speak English are less likely to have documentation of informed consent for common invasive procedures. Hospital quality initiatives should consider monitoring informed consent for LEP patients.
authors.affiliation: Department of Medicine, University of California, San Francisco, CA, USA.
authors.forename: Yael
authors.initials: Y
authors.lastname: Schenker
authors.forename: Frances
authors.initials: F
authors.lastname: Wang
authors.forename: Sarah Jane
authors.initials: SJ
authors.lastname: Selig
authors.forename: Rita
authors.initials: R
authors.lastname: Ng
authors.forename: Alicia
authors.initials: A
authors.lastname: Fernandez
mesh_terms: D001213:Asian; D003144:Communication Barriers; D004282:Documentation / Q000706:statistics & numerical data*; D005260:Female; D019538:Health Care Surveys; D006630:Hispanic or Latino; D006784:Hospitals, Teaching; D006801:Humans; D007258:Informed Consent / Q000706:statistics & numerical data*; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D012189:Retrospective Studies; D012495:San Francisco; D014175:Translating