The Agency for Healthcare Research and Quality, Center for Financing, Access, and Cost Trends, Rockville, MD, USA.
Demography. 2010 Nov;47(4):1035-51. doi: 10.1007/BF03213738.
Millions of people in the United States do not have health insurance, and wide racial and ethnic disparities exist in coverage. Current research provides a limited description of this problem, focusing on the number or proportion of individuals without insurance at a single time point or for a short period. Moreover, the literature provides no sense of the joint risk of being uninsured and in need of medical care. In this article, we use a life table approach to calculate health- and insurance-specific life expectancies for whites and blacks, thereby providing estimates of the duration of exposure to different insurance and health states over a typical lifetime. We find that, on average, Americans can expect to spend well over a decade without health insurance during a typical lifetime and that 40% of these years are spent in less-healthy categories. Findings also reveal a significant racial gap: despite their shorter overall life expectancy, blacks have a longer uninsured life expectancy than whites, and this racial gap consists entirely of less-healthy years. Racial disparities in insurance coverage are thus likely more severe than indicated by previous research.
美国有数百万民众没有医疗保险,并且在覆盖范围方面存在广泛的种族和民族差异。目前的研究对这一问题提供了有限的描述,主要集中在某个特定时间点或短时间内没有保险的个人数量或比例上。此外,该文献没有说明同时面临没有保险和需要医疗护理的风险。在本文中,我们使用寿命表方法来计算白人和黑人的健康和保险特定预期寿命,从而提供了在典型生命周期内处于不同保险和健康状态的持续时间的估计。我们发现,平均而言,美国人在典型的生命周期中可能会有超过十年的时间没有医疗保险,而其中 40%的时间处于健康状况较差的类别中。研究结果还揭示了一个显著的种族差距:尽管黑人的总体预期寿命较短,但他们的无保险预期寿命却长于白人,而这种种族差距完全由健康状况较差的年份组成。因此,保险覆盖方面的种族差异可能比之前的研究所表明的更为严重。