Trends in Mortality due to HIV/AIDS in children in Mexico: Towards the elimination of mother-tochild transmission.

Aim of the study To examine mortality trends in children under 15 years of age due to HIV/AIDS in Mexico and describe their differences by insurance coverage. Methods Time series analysis of deaths from 1990–2019 through a Bayesian poisson regression model with linear splines and knots in 1994, 1997, and 2003. Results Overall, we observed a reduction in the mortality rate due to HIV from 2003 onwards, except in the group of 10–14 years. In the population covered with Social Security, mortality rates decreased in all age groups. However, in the group without Social Security or with Popular Security (subsidized system), mortality rates significantly decreased only for children below 5 years. of age. Conclusions Health insurance through the contributory system is associated with faster and larger reductions in HIV related infant mortality. Universal access to health insurance was not sufficient to close the gap in HIV-mortality among children under 15 years of age in Mexico.