Physician opnions on the use of antibiotics in respiratory infections.

To investigate the feasibility of establishing standards of care based on a broad consensus, a questionnaire concerning the management of signs and symptoms of common respiratory infections in infants was given to a national sample of pediatric infectious disease specialists, general pediatricians, and family physicians. There was significant disagreement (p less than .01) among the three groups of physicians in 15 of the 18 clinical situations concerning the appropriateness of prescribing antibiotics. Whenever there was disagreement, the family physician group was most inclined and the infectious disease group least inclined to favor antibiotics therapy. More than 75% of each group favored antibiotics in the same situation in only three instances. These results suggest that it may be difficult to set widely accepted standards for the evaluation of medical care where there are such differences of opinion.