Dataset Information

The rise and fall of mortality inequality in South Africa in the HIV era.

ABSTRACT: Post-apartheid South Africa has seen an unprecedented rise and fall of mortality in less than two decades as a result of the HIV/AIDS epidemic and the subsequent rollout of free antiretroviral therapy (ART). Since the incidence of both was not equal for rich and poor, it is likely to also have affected disparities in health and survival chances by income. We use large nationwide surveys for 2001, 2007 and 2011 to obtain estimates of average income and mortality at the aggregate level of a municipality, and then to examine changes in mortality - and in inequality in mortality by income ? over time. Using concentration indices to measure health inequality, we demonstrate that both the mean mortality level and absolute inequality in mortality by income rose rapidly until 2006, and declined again sharply since the rollout of free ART. Relative inequalities in mortality by income, however, remained fairly stable over the 2001-2011 period. The analysis of age-sex-specific mortality rates shows that it was in particular for adults aged 18-59 years that mortality and absolute inequality increased substantially between 2001 and 2006, followed by a rapid drop thereafter. These trends were far more pronounced for males than females. This means that the HIV/AIDS epidemic has taken a serious death toll, which was concentrated disproportionately among the poorest segments of the population and especially affected (older) males. While South Africa has been very successful in curbing the overall mortality trend since 2006, large disparities in survival prospects by income, race and gender continue to exist. Targeted efforts are required if it wants to further reduce the very unequal chances of living to old age for richer and poorer population groups of all ages.

SUBMITTER: Haal K

PROVIDER: S-EPMC6077134 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

The rise and fall of mortality inequality in South Africa in the HIV era.

Haal Karel K Smith Anja A van Doorslaer Eddy E

SSM - population health 20180621

Post-apartheid South Africa has seen an unprecedented rise and fall of mortality in less than two decades as a result of the HIV/AIDS epidemic and the subsequent rollout of free antiretroviral therapy (ART). Since the incidence of both was not equal for rich and poor, it is likely to also have affected disparities in health and survival chances by income. We use large nationwide surveys for 2001, 2007 and 2011 to obtain estimates of average income and mortality at the aggregate level of a munici ...[more]

PMID: 30094319

Similar Datasets

Project description:BackgroundThe linkage between the socio-economic inequality and HIV outcomes was analysed using data from a population-based household survey that employed multistage-stratified sampling. The goal is to help refocus attention on how HIV is linked to inequalities.MethodsA socio-economic index (SEI) score, derived using Multiple Correspondence Analysis of measures of ownership of durable assets, was used to generate three SEI groups: Low (poorest), Middle, and Upper (no so poor). Distribution of HIV outcomes (i.e. HIV prevalence, access to HIV/AIDS information, level of stigma towards HIV/AIDS, perceived HIV risk and sexual behaviour) across the SEI groups, and other background characteristics was assessed using weighted data. Univariate and multivariate logistic regression was used to assess the covariates of the HIV outcomes across the socio-economic groups. The study sample include 14,384 adults 15 years and older.ResultsMore women (57.5%) than men (42.3%) were found in the poor SEI [P<0.001]. HIV prevalence was highest among the poor (20.8%) followed by those in the middle (15.9%) and those in the upper SEI (4.6%) [P<0.001]. It was also highest among women compared to men (19.7% versus 11.4% respectively) and among black Africans (20.2%) compared to other races [P<0.001]. Individuals in the upper SEI reported higher frequency of HIV testing (59.3%) compared to the low SEI (47.7%) [P< 0.001]. Only 20.5% of those in poor SEI had "good access to HIV/AIDS information" compared to 79.5% in the upper SEI (P<0.001). A higher percentage of the poor had a stigmatizing attitude towards HIV/AIDS (45.6%) compared to those in the upper SEI (34.8%) [P< 0.001]. There was a high personal HIV risk perception among the poor (40.0%) and it declined significantly to 10.9% in the upper SEI.ConclusionsOur findings underline the disproportionate burden of HIV disease and HIV fear among the poor and vulnerable in South Africa. The poor are further disadvantaged by lack of access to HIV information and HIV/AIDS services such as testing for HIV infection. There is a compelling urgency for the national HIV/AIDS response to maximizing program focus for the poor particularly women.

Project description:It is estimated that 650,000 patients may develop human immunodeficiency virus (HIV)-related renal disease in South Africa. South Africa has recently adopted WHO policy, stipulating that all HIV-infected patients have access to antiretroviral treatment (ART) irrespective of CD4 cell count.We searched Google Scholar, PubMed, Medline, Cochrane Library, Worldcat.org and EBSCO host databases from July 2015 to December 2015. Eligibility criteria included articles pertaining to renal manifestations of HIV in South Africa from 2004 to 2015 in adult patients (≥ 18 years). We independently reviewed the articles for quality. Thematic content analysis was performed to identify patterns of renal manifestations from the included studies. The risk of bias (e.g. internal validity) in the included studies was evaluated using the mixed methods appraisal tool.Eleven out 21 studies were eligible for data extraction. The prevalence of urine abnormalities on urine dipsticks was high but had poor sensitivity and specificity for detecting renal impairment. Normal renal function occurred in 28.4 to 79% of patients, mild renal impairment occurred in 19 to 57.1% and moderate renal impairment in 2 to 14.4%. Severe renal impairment occurred in 1.3% of patients. Both the Cockcroft-Gault equation (after correcting for bias) and the 4-variable Modification of Diet in Renal Disease equation (without the ethnicity factor for African Americans) have been validated for the estimation of glomerular filtration rate (eGFR) in Black South Africans. HIV-associated nephropathy was the most prevalent histology seen (57.2%). Older age, a lower CD4 count, a low haemoglobin and a detectable viral load were associated with renal impairment. Renal function improved in the first year of commencing ART as evidenced by the regression of proteinuria and the increase in eGFR.The findings of the review have implications to the recently adopted 'test and treat' approach to HIV prevention and management.PROSPERO CRD42016039270.

Dataset Information

The rise and fall of mortality inequality in South Africa in the HIV era.

Publications

The rise and fall of mortality inequality in South Africa in the HIV era.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets