Adoption of HIV-related services among urban US hospitals: 1988 and 1991

Recent reports document that US hospitals vary considerably, notably by ownership, in the number of acquired immunodeficiency syndrome (AIDS) patients they treat. Still, little is known about other types of hospital response to human immunodeficiency virus (HIV) and AIDS and the relative strength of ownership as a determining factor. With annual survey data from the American Hospital Association the authors examine the formal adoption of HIV-related services among urban US hospitals at the turn of the decade. Descriptive analyses of 2 years of data (1988 and 1991) are presented. A multivariate logistic regression analysis, conducted on the 1991 data, tests for unique ownership effects on the likelihood that hospitals are heavy investors in HIV-related care. Patterns of service adoption for 1991 strongly resemble those for 1988. Nearly three fourths of urban US hospitals offer general inpatient AIDS care, and over half provide HIV testing. Few urban hospitals offer outpatient services; even fewer operate AIDS units. A substantial minority report no formal adoption of HIV-related services. For-profit hospitals stand out as least likely to formally adopt these HIV-related services. Those adopting a comprehensive set of HIV-related services typically are public or secular, not-for-profit in ownership, large, affiliated with a medical school, and high volume users of Medicaid funding. The logistic regression analysis suggests that public ownership is a key determinant of greater service investment, even after controlling for other explanatory factors. This study appears to mirror a familiar pattern of hospital response to undercompensated care in the United States.