Berk M L, Schur C L
Health Aff (Millwood). 1998 May-Jun;17(3):169-80. doi: 10.1377/hlthaff.17.3.169.
Using the 1994 Robert Wood Johnson Foundation National Access to Care Survey, we examine the likelihood of having a usual source of care, inability to obtain needed care, and number of physician visits for persons with private insurance, Medicaid coverage, and no insurance. Inability to obtain services is surprisingly consistent: For each service, Medicaid enrollees were about half as likely as uninsured persons and about twice as likely as privately insured persons were to report difficulty. For other access measures, access for those on Medicaid more closely resembles that of the privately insured than that of the uninsured.
利用1994年罗伯特·伍德·约翰逊基金会全国医疗服务可及性调查,我们研究了拥有常规医疗服务来源的可能性、无法获得所需医疗服务的情况以及拥有私人保险、医疗补助覆盖和无保险人群的就诊次数。无法获得服务的情况惊人地一致:对于每项服务,医疗补助参保者报告困难的可能性约为未参保者的一半,约为私人保险参保者的两倍。对于其他可及性衡量标准,医疗补助人群的可及性与私人保险参保者的更相似,而非与未参保者的相似。