Social service spending lowers Aids deaths

Organisation: Position: Deadline Date: Location:

Despite considerable advances in the prevention and treatment of HIV/Aids over the past 30 years, HIV infection rates have remained stagnant in the US for the past decade. A study by researchers at the Yale Global Health Leadership Institute (GHLI) examines links between spending on social services and public health and Aids deaths in the US.

The researchers reviewed data between 2000 and 2009 from all 50 states regarding HIV/Aids case rates and Aids deaths. They found that states with higher spending on social services and public health – such as education and income support – pers person living in poverty (according to the federal poverty threshold) had significantly lower HIV/Aids case rates and fewer Aids deaths.

“Our findings highlight the potentially critical importance of spending on social services as an element of HIV prevention and treatment to reduce HIV/Aids diagnoses and Aids deaths,” said Kristina Talbert-Slagle, lead study author and senior scientific officer at Yale GHLI. “It is interesting to see how much HIV, a virus, is affected by social determinants. We know heart disease and diabetes can be influenced, but we don’t often recognise how much rates of infectious disease can be influenced by social factors.”

Previous research has demonstrated that insufficient income, limited transportation, inadequate housing, and food insecurity can limit access to and ongoing engagement in the care and treatment of people living with HIV and Aids, as well as their adherence to medical routines. The Yale GHLI study is the first to establish a significant association between state-level social services investments and clinical health outcomes for people at risk of HIV infection or for those living with HIV/Aids.

This work defines an element, often missing from health policy discussions, in improving outcomes for this important population and underscores the importance of social factors in affecting health outcomes both for people at risk of becoming infected with HIV and for those living with HIV or Aids, said the researchers.

“HIV and Aids still affect a significant percentage of our population. We need to do something different to reach those people who are not being treated and to generally prevent new infections. Perhaps analysing where money is being spent is the start for new ways to address HIV,” says Talbert-Slagle.

Abstract
Objective: Despite considerable advances in the prevention and treatment of HIV/AIDS, the burden of new infections of HIV and AIDS varies substantially across the country. Previous studies have demonstrated associations between increased healthcare spending and better HIV/AIDS outcomes; however, less is known about the association between spending on social services and public health spending and HIV/AIDS outcomes. We sought to examine the association between state-level spending on social services and public health and HIV/AIDS case rates and AIDS deaths across the United States.
Design: We conducted a retrospective, longitudinal study of the 50 U.S. states over 2000–2009 using a dataset of HIV/AIDS case rates and AIDS deaths per 100 000 people matched with a unique dataset of state-level spending on social services and public health per person in poverty.
Methods: We estimated multivariable regression models for each HIV/AIDS outcome as a function of the social service and public health spending 1 and 5 years earlier in the state, adjusted for the log of state GDP per capita, regional and time fixed effects, Medicaid spending as % of GDP, and socio-demographic, economic, and health resource factors.
Results: States with higher spending on social services and public health per person in poverty had significantly lower HIV and AIDS case rates and fewer AIDS deaths, both 1 and 5 years post expenditure (P ≤ 0.05).
Conclusion: Our findings suggest that spending on social services and public health may provide a leverage point for state policymakers to reduce HIV/AIDS case rates and AIDS deaths in their state.

Yale University material
AIDS abstract


Receive Medical Brief's free weekly e-newsletter



Related Posts

Thank you for subscribing to MedicalBrief


MedicalBrief is Africa’s premier medical news and research weekly newsletter. MedicalBrief is published every Thursday and delivered free of charge by email to over 33 000 health professionals.

Please consider completing the form below. The information you supply is optional and will only be used to compile a demographic profile of our subscribers. Your personal details will never be shared with a third party.


Thank you for taking the time to complete the form.