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Objectives: To study variations in the way pediatricians would evaluate and manage an infant with an apparent life-threatening event., Subjects and Methods: A survey was mailed to the chief residents of all pediatric residency training programs in the United States in which respondents were presented with a simulated case and asked how they would manage an infant who had experienced an apparent life-threatening event that did not require resuscitation. The survey also explored each physician's tolerance of uncertainty, knowledge of apparent life-threatening events, experience, fear of litigation, responsiveness to parental demands, and propensity to order tests., Main Outcome Measures: Presumed decisions to prescribe antibiotics and/or order home apnea monitoring in a simulated case of an infant who had experienced an apparent life-threatening event not requiring resuscitation., Results: Logistic regression analysis revealed 2 characteristics that made significant and independent contributions to respondents' presumed decision to prescribe antibiotics: (1) experience with an adverse outcome, and (2) propensity to order diagnostic tests. Presumed decisions to order a home apnea monitor were notably affected by fear of litigation., Conclusions: These findings suggest that differences in pediatricians' characteristics contribute to variations in care. Efforts to make management more uniform must consider that decisions are influenced by a host of different characteristics and experiences.

A surplus of general pediatricians has been predicted for 1990. This surplus could provide both opportunity and need for practitioners to identify areas of maternal concern that might guide expansion of marketable physician services. For this purpose, maternal concerns were assessed by interviewing 207 mothers seeking care in private pediatric offices. Only 30% of mothers were most worried about their child's physical health. The remaining 70% were most concerned about problems falling into six categories of parenting, behavior, and development (psychosocial concerns): personality/social development, discipline, mental development, mother-child interaction time, adjustment to divorce and other life changes, and adolescent transition. Although the majority of these concerns conceivably could be handled in private offices, only 28% of these mothers had discussed their greater psychosocial concern with their pediatrician. A search for explanations of this failure to communicate indicated mothers often were not aware that their pediatrician could help, or they questioned his ability or interest in assisting them. Characteristics that correlated significantly with communication were higher family socioeconomic levels, and greater physician self-perceived ability and interest in these psychosocial problems. Parenting, behavior, and development concerns represent an opportunity for expanding services if some of these obstacles can be overcome.