title: The World Health Organization oral rehydration solution in US pediatric practice: a randomized trial to evaluate parent satisfaction.
abstract: BACKGROUND
  The World Health Organization's effective, inexpensive oral rehydration solution (WHO-ORS) is used worldwide, but rarely by US practitioners because, in part, of concerns about parent satisfaction.
  
  
  OBJECTIVE
  To compare caretaker satisfaction with the WHO-ORS, a packet-based solution requiring preparation, with satisfaction with a commercially prepared oral rehydration solution (C-ORS), (Pedialyte; Ross Nutritionals, Columbus, Ohio).
  
  
  METHODS
  Randomized controlled trial in an urban pediatric clinic and a suburban family medicine clinic. Children aged 3 to 47 months treated as outpatients for diarrhea were randomized to receive either WHO-ORS or C-ORS. After 48 hours of use, caretakers completed a telephone interview measuring satisfaction with aspects of the solution.
  
  
  RESULTS
  Of 97 families enrolled, 91 (94%) were available for follow-up interviews. The WHO-ORS and C-ORS groups were comparable at baseline in all respects, except that slightly more caretakers in the latter group had used the C-ORS for the current illness before study enrollment (P= .06). Caretakers in the WHO-ORS group had higher overall satisfaction, satisfaction with cost, willingness to purchase in the future, and to recommend use (P<.001 for all). Differences remained significant after controlling for prior use of the C-ORS. There was no difference in satisfaction with ease of administration (P=.90), appearance (P=.20), and effectiveness (P=.80). No adverse effects attributable to either study solution occurred.
  
  
  CONCLUSIONS
  Caretakers who prepared and used the WHO-ORS were more satisfied with their solution than a comparable group who administered C-ORS. Fear of parental dissatisfaction need not be a barrier to use of the WHO-ORS in the United States.
authors.affiliation: Division of General Pediatrics, Sinai Hospital, Baltimore, MD, USA.
authors.forename: M
authors.initials: M
authors.lastname: Ladinsky
authors.forename: A
authors.initials: A
authors.lastname: Duggan
authors.forename: M
authors.initials: M
authors.lastname: Santosham
authors.forename: M
authors.initials: M
authors.lastname: Wilson
mesh_terms: D002675:Child, Preschool; D003258:Consumer Behavior; D003362:Cost-Benefit Analysis; D003968:Diarrhea, Infantile / Q000191:economics / Q000523:psychology / Q000628:therapy*; D005260:Female; D005440:Fluid Therapy / Q000191:economics; D006801:Humans; D007223:Infant; D008297:Male; D010290:Parents / Q000523:psychology*; D016896:Treatment Outcome; D014481:United States; D014944:World Health Organization