title: Illness prevention and medical insurance.
abstract: A theory of demand for preventive medical services is developed from a model of an expected-ultility-maximizing consumer. Preventive medical care is said to alter the probabilities of illness as well as the final health outcome in sick states. The value of preventive medical care depends upon pure health gains (which directly increase utility), work-loss-time avoided, and out-of-pocket medical expenses avoided. Studies cited from the literature show that many commonly accepted screening procedures have no observable payoff in health status or medical expenses saved. In stark contrast, personal behavioral decisions, such as smoking and dietary patterns, appear to have dramatic effects on health and mortality. Public policy appears to be better directed toward inducement of such health-producing behavior than inducement of further medical preventive procedures.
mesh_terms: D006262:Health; D006296:Health Services / Q000191:economics / Q000706:statistics & numerical data; D006801:Humans; D007348:Insurance, Health; D008019:Life Style; D008403:Mass Screening; D008962:Models, Theoretical; D010808:Physical Examination; D011314:Preventive Health Services / Q000191:economics / Q000706:statistics & numerical data*; D011640:Public Policy; D012106:Research; D013997:Time Factors; D014481:United States