Résumé :
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[BDSP. Notice produite par INIST R0xKSbO0. Diffusion soumise à autorisation]. Context In 1998,33 million US adults aged 18 to 64 years lacked health insurance. Determining the unmet health needs of this population may aid efforts to improve access to care. Objective To compare nationally representative estimates of the unmet health needs of uninsured and insured adults, particularly among persons with major health risks. Design and Setting Random household telephone survey conducted in all 50 states and the District of Columbia through the Behavioral Risk Factor Surveillance System. Participants A total of 105764 adults aged 18 to 64 years in 1997 and 117364 in 1998, classified as long-term (>=1 year) uninsured (9.7%), short-term (
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