Format

Send to

Choose Destination
Curr Opin HIV AIDS. 2015 Nov;10(6):483-94. doi: 10.1097/COH.0000000000000203.

Innovations in health and demographic surveillance systems to establish the causal impacts of HIV policies.

Author information

1
aWellcome Trust Africa Centre for Health and Population Studies, UKZN, Somkhele, South Africa bINDEPTH Network, Accra, Ghana cThe Kirby Institute, UNSW Australia, Sydney, New South Wales, Australia dDepartment of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA eSchool of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa.

Abstract

PURPOSE OF REVIEW:

Health and demographic surveillance systems (HDSS), in conjunction with HIV treatment cohorts, have made important contributions to our understanding of the impact of HIV treatment and treatment-related interventions in sub-Saharan Africa. The purpose of this review is to describe and discuss innovations in data collection and data linkage that will create new opportunities to establish the impacts of HIV treatment, as well as policies affecting the treatment cascade, on population health and economic and social outcomes.

RECENT FINDINGS:

Novel approaches to routine collection of biomarkers, behavioural data, spatial data, social network information, migration events and mobile phone records can significantly strengthen the potential of HDSS to generate exposure and outcome data for causal analysis of HIV treatment impact and policies affecting the HIV treatment cascade. Additionally, by linking HDSS data to health service administration, education and welfare service records, researchers can substantially broaden opportunities to establish how HIV treatment affects health and economic outcomes when delivered through public sector health systems and at scale.

SUMMARY:

As the HIV treatment scaleup in sub-Saharan Africa enters its second decade, it is becoming increasingly important to understand the long-term causal impacts of large-scale HIV treatment and related policies on broader population health outcomes, such as noncommunicable diseases, as well as on economic and social outcomes, such as family welfare and children's educational attainment. By collecting novel data and linking existing data to public sector records, HDSS can create near-unique opportunities to contribute to this research agenda.

PMID:
26371462
PMCID:
PMC4982533
DOI:
10.1097/COH.0000000000000203
[Indexed for MEDLINE]
Free PMC Article

Supplemental Content

Full text links

Icon for Wolters Kluwer Icon for PubMed Central
Loading ...
Support Center