Diabetes Care, Vol 16, Issue 8 1146-1157, Copyright © 1993 by American Diabetes Association
Cost-benefit analysis of preconception care for women with established diabetes mellitus
A Elixhauser, JM Weschler, JL Kitzmiller, JS Marks, HW Bennert, DR Coustan, SG Gabbe, WH Herman, RC Kaufmann, ES Ogata and al. et
Agency for Health Care Policy and Research, Department of Health and Human Services, Rockville, Maryland 20852.
OBJECTIVE--To determine whether the additional costs of preconception care
are balanced by the savings from averted complications. Several studies
have demonstrated the efficacy of preconception care in reducing congenital
anomalies in infants born of mothers with pre-existing diabetes mellitus.
RESEARCH DESIGN AND METHODS--This study used literature review, consensus
development among an expert panel of physicians, and surveys of medical
care personnel to obtain information about the costs and consequences of
preconception plus prenatal care compared with prenatal care only for women
with established diabetes. Preconception care involves close interaction
between the patient and an interdisciplinary health-care team as well as
intensified evaluation, follow-up, testing, and monitoring. The outcome
measures assessed in this study are the medical costs of preconception care
versus prenatal care only and the benefit-cost ratio. RESULTS--The costs of
preconception plus prenatal care are $17,519/delivery, whereas the costs of
prenatal care only are $13,843/delivery. Taking into account maternal and
neonatal adverse outcomes, the net savings of preconception care are
$1720/enrollee over prenatal care only and the benefit-cost ratio is 1.86.
The preconception care program remained cost saving across a wide range of
assumptions regarding incidence of adverse outcomes and program cost
components. CONCLUSIONS--Despite significantly higher per delivery costs
for participants in a hypothetical preconception care program, intensive
medical care before conception resulted in cost savings compared with
prenatal care only. Third-party payers can expect to realize cost savings
by reimbursing preconception care in this high-risk population.