PMID: 9433363Jan 20, 1998Paper

Do specialists order too many tests? The case of allergists and pediatric asthma

Annals of Allergy, Asthma & Immunology : Official Publication of the American College of Allergy, Asthma, & Immunology
J A NymanA DeVries

Abstract

Is the practice style of specialists overly reliant on diagnostic tests? Health maintenance organization managers and other clinicians have been critical of the high cost practice styles of specialists, but if the specialists' practice style ultimately results in similar or lower total costs because of better outcomes in the treatment of exceptional cases, then such practice styles are cost-effective and should be encouraged. Indeed, if this is the case, not employing a test-intensive practice style could be considered negligent under a legal criterion. We attempted to determine whether the care of pediatric asthmatic patients by allergists is characterized by more testing, but by better, less costly outcomes than care by non-allergists. We used administrative data on pediatric asthmatic cases from a large health care plan from 1992 to determine whether patients treated by allergists received more tests, cost more, and had fewer asthmatic management breakdowns than patients treated by non-allergists. We used regression analysis to hold constant aspects of the patient's case mix. Although allergists ordered significantly more tests than non-allergists, their overall treatment costs were similar. Patients treated by allergists ha...Continue Reading

References

Mar 1, 1989·Medical Care·W EngelR H Fletcher
Oct 27, 1994·The New England Journal of Medicine·J P Kassirer

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Citations

Nov 8, 2002·Pediatric Pulmonology·Talitha L FeenstraLiesbeth E M Van Essen-Zandvliet
Jun 1, 1999·The Journal of Asthma : Official Journal of the Association for the Care of Asthma·M R PriceM D Klinnert

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