Background: Women in New York State are heavily affected by the human immunodeficiency virus (HIV) epidemic. New York has had the largest number of births to HIV-infected pregnant women in the United States. Data collected as part of the Survey of Childbearing Women have been valuable for assessing the impact of the disease on the women of New York.
Objective: To assess HIV prevalence trends among childbearing women in New York State.
Design, setting, and participants: An unlinked HIV seroprevalence study was conducted among all women residing in and giving birth in New York State from 1988 through 2000. Trend and cohort analyses were conducted. Main Outcome Measure HIV prevalence, defined as the number of HIV-positive specimens divided by the total number of HIV-positive and HIV-negative specimens, by geographic region, racial/ethnic group, and maternal age cohort.
Results: Trends indicated a steady decline in HIV prevalence in New York State. New York City had a 49% decrease in prevalence between 1988 through 1989 and 1999 through 2000, and the rest of the state showed a 24% decline. However, birth cohort analysis indicated different patterns in trend by subpopulation, with some groups experiencing little or no decline.
Conclusion: This study reports on the only statewide population-based HIV prevalence data currently available for childbearing women; these data have been a valuable tool for monitoring trends, targeting resources, and evaluating programs and policies.