title: Supply and demand for neonatal intensive care: trends and implications.
abstract: OBJECTIVE
  Access to high-risk newborn care is determined by supply of services, demand, and financing. Major changes in health care have occurred since the advent of perinatal regionalization in the mid-1970s. This article explores access from the point of view of the supply and demand for neonatal intensive care within the changing financing environment.
  
  
  METHODS
  An analysis was done of the 1983, 1989, and 1991 American Hospital Association survey data, combined with birth data from the National Center for Health Statistics.
  
  
  RESULTS
  By 1991 supply of hospital-based high-risk newborn care exceeded demand; nationally, there were roughly 300,000 excess bed-days available in 1991. Regional figures revealed that these estimates are, if anything, conservative.
  
  
  CONCLUSIONS
  Payers are increasingly price sensitive and have the ability to shift blocks of patients from one facility to another. A surplus encourages a shift of patients to low-price locations. Differentiation of quality and monitoring will become an important means of ensuring access to high-quality care in a surplus environment.
authors.affiliation: National Perinatal Information Center, Providence, RI 02908, USA.
authors.forename: R M
authors.initials: RM
authors.lastname: Schwartz
mesh_terms: D001509:Bed Occupancy / Q000706:statistics & numerical data; D019538:Health Care Surveys; D006297:Health Services Accessibility; D006301:Health Services Needs and Demand / Q000706:statistics & numerical data / Q000639:trends*; D006801:Humans; D007231:Infant, Newborn; D007363:Intensive Care Units, Neonatal / Q000191:economics / Q000706:statistics & numerical data* / Q000600:supply & distribution*; D015931:Intensive Care, Neonatal / Q000639:trends; D008484:Medicaid; D006278:Medicare; D010360:Patient Transfer; D012051:Reimbursement Mechanisms; D013022:South Carolina; D014481:United States