title: Effect of telephone calls from primary care practices on follow-up visits after pediatric emergency department visits: evidence from the Pediatric Emergency Department Links to Primary Care (PEDLPC) randomized controlled trial.
abstract: OBJECTIVE
  To test whether follow-up phone calls to counsel families about pediatric emergency department (PED) use and primary care availability made after an index PED visit would modify subsequent PED use.
  
  
  METHODS
  Longitudinal prospective randomized intervention.
  
  
  METHODS
  An urban academic children's hospital.
  
  
  METHODS
  A total of 4246 individuals aged 0 to 21 years from each of 4 participating primary care practices recording an index PED visit from April through December 2005.
  
  
  METHODS
  Follow-up phone call from the primary care practice within 72 hours of the initial PED visit to counsel about the availability of after-hours advice and when to access the PED.
  
  
  METHODS
  All subsequent visits to primary care practices, PED, pediatric subspecialists, or for inpatient hospitalization during a 365-day follow-up period. Logistic and ordinary least squares regressions estimated unadjusted and adjusted odds ratios of follow-up visits, controlling for covariates.
  
  
  RESULTS
  Of the 2166 intervention subjects, 816 (37.7%) recorded follow-up PED visits compared with 819 (39.4%) of the 2080 control subjects (P = .26, not significant). The adjusted odds of a follow-up visit being to the PED rather than to another venue was significantly less for intervention than for control subjects (odds ratio, 0.88; confidence interval, 0.82-0.94), indicating decreased intensity of PED use.
  
  
  CONCLUSIONS
  Follow-up phone calls from primary care practices after PED visits counseling patients on the use of primary care and emergency services can modulate subsequent care-seeking behavior and decrease future PED use.
authors.affiliation: Division of General Pediatrics, Albert Einstein College of Medicine, Children's Hospital at Montefiore, 1621 Eastchester Ave, Bronx, NY 10461, USA. aracine@montefiore.org
authors.forename: Andrew D
authors.initials: AD
authors.lastname: Racine
authors.forename: Elizabeth M
authors.initials: EM
authors.lastname: Alderman
authors.forename: Jeffrey R
authors.initials: JR
authors.lastname: Avner
mesh_terms: D000046:Academic Medical Centers; D000293:Adolescent; D000465:Algorithms; D002648:Child; D002675:Child, Preschool; D003376:Counseling; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D005260:Female; D006297:Health Services Accessibility / Q000706:statistics & numerical data; D006300:Health Services Misuse / Q000706:statistics & numerical data; D006760:Hospitalization / Q000706:statistics & numerical data; D006776:Hospitals, Pediatric / Q000706:statistics & numerical data; D006786:Hospitals, Urban / Q000706:statistics & numerical data; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D016018:Least-Squares Analysis; D008137:Longitudinal Studies; D008297:Male; D009519:New York City; D016017:Odds Ratio; D010290:Parents / Q000193:education*; D010342:Patient Acceptance of Health Care / Q000706:statistics & numerical data; D010353:Patient Education as Topic; D011320:Primary Health Care / Q000706:statistics & numerical data; D011446:Prospective Studies; D012017:Referral and Consultation / Q000706:statistics & numerical data*; D013689:Telephone; D014600:Utilization Review / Q000706:statistics & numerical data