1
|
Ralston M, Jennings E, Schatz E. Who is at Risk? Social Support, Relationship Dissolution, and Illness in a Rural Context. SOCIOLOGICAL INQUIRY 2022; 92:1053-1082. [PMID: 36059856 PMCID: PMC9436001 DOI: 10.1111/soin.12456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
This study focuses on a cohort of adults (40-plus) in rural South Africa to unpack associations between physical health and receipt of social support, and the extent to which these associations were moderated by marital status. We use logistic regression to estimate the odds of having received emotional, physical, or financial support separately for men (N = 2247) and women (N = 2609). Our results suggest having an Activity of Daily Living (ADL) limitation or having at least one chronic condition was not significantly associated with social support receipt for women, but having an ADL limitation was associated with reduced odds of receiving financial support among men. Although marital status was strongly and significantly associated with receipt of social support for both men and women, marital status moderated the relationship between health indicators and social support receipt only for men. Our findings suggest that when men, but not women, experience a marital dissolution and are suffering from a disability or a chronic condition, their networks respond by providing needed social support.
Collapse
Affiliation(s)
| | | | - Enid Schatz
- University of Missouri; University of the Witwatersand
| |
Collapse
|
2
|
Peters MA, Noonan CM, Rao KD, Edward A, Alonge OO. Evidence for an expanded hypertension care cascade in low- and middle-income countries: a scoping review. BMC Health Serv Res 2022; 22:827. [PMID: 35761254 PMCID: PMC9235242 DOI: 10.1186/s12913-022-08190-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 06/10/2022] [Indexed: 11/24/2022] Open
Abstract
Background With nearly 90% of annual hypertension-related deaths occurring in low- and middle-income countries (LMICs), there is an urgent need to measure the coverage of health services that effectively manage hypertension. However, there is little agreement on how to define effective coverage and the existing hypertension care cascade (hypertension prevalence, percent aware, percent treated, and percent controlled) does not account for the quality of care received by patients. This study reviews definitions of effective coverage and service quality for hypertension management services and proposes an expanded hypertension care cascade to improve measurement of health systems performance. Methods A systematic scoping review of literature published in six electronic databases between January 2000 and October 2020 identified studies that defined effective coverage of hypertension management services or integrated dimensions of service quality into population-based estimates of hypertension management in LMICs. Findings informed an expanded hypertension care cascade from which quality-adjusted service coverage can be calculated to approximate effective coverage. Results The review identified 18 relevant studies, including 6 that defined effective coverage for hypertension management services and 12 that reported a measure of service quality in a population-based study. Based on commonly reported barriers to hypertension management, new steps on the proposed expanded care cascade include (i) population screened, (ii) population linked to quality care, and (iii) population adhering to prescribed treatment. Conclusion There is little consensus on the definition of effective coverage of hypertension management services, and most studies do not describe the quality of hypertension management services provided to populations. Incorporating aspects of service quality to the hypertension care cascade allows for the calculation of quality-adjusted coverage of relevant services, enabling an appropriate measurement of health systems performance through effective coverage. Supplementary Information The online version contains supplementary material available at 10.1186/s12913-022-08190-0.
Collapse
Affiliation(s)
- Michael A Peters
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA.
| | - Caitlin M Noonan
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
| | - Krishna D Rao
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
| | - Anbrasi Edward
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
| | - Olakunle O Alonge
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
| |
Collapse
|
3
|
Ameh S, Gómez-Olivé FX, Kahn K, Tollman S, Klipstein-Grobusch K. Multilevel predictors of controlled CD4 count and blood pressure in an integrated chronic disease management model in rural South Africa: a panel study. BMJ Open 2020; 10:e037580. [PMID: 33148729 PMCID: PMC7640524 DOI: 10.1136/bmjopen-2020-037580] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE In 2011, The National Department of Health introduced the Integrated Chronic Disease Management (ICDM) model as a pilot programme in selected primary healthcare facilities in South Africa. The objective of this study was to determine individual-level and facility-level predictors of controlled CD4 count and blood pressure (BP) in patients receiving treatment for HIV and hypertension, respectively. DESIGN A panel study. SETTING AND PARTICIPANTS This study was conducted in the Bushbuckridge Municipality, South Africa from 2011 to 2013. Facility records of patients aged ≥18 years were retrieved from the integrated chronic disease management (ICDM) pilot (n=435) and comparison facilities (n=443) using a three-step probability sampling process. CD4 count and BP control are defined as CD4 count >350 cells/mm3 and BP <140/90 mm Hg. A multilevel Least Absolute Shrinkage and Selection Operator binary logistic regression analysis was done at a 5% significance level using STATA V.16. PRIMARY OUTCOME MEASURES CD4 (cells/mm3) count and BP (mm Hg). RESULTS Compared with the comparison facilities, patients receiving treatment in the pilot facilities had increased odds of controlling their CD4 count (OR=5.84, 95% CI 3.21-8.22) and BP (OR=1.22, 95% CI 1.04-2.14). Patients aged 50-59 (OR=6.12, 95% CI 2.14-7.21) and ≥60 (OR=7.59, 95% CI 4.75-11.82) years had increased odds of controlling their CD4 counts compared with those aged 18-29 years. Likewise, patients aged 40-49 (OR=5.73, 95% CI 1.98-8.43), 50-59 (OR=7.28, 95% CI 4.33-9.27) and ≥60 (OR=9.31, 95% CI 5.12-13.68) years had increased odds of controlling their BP. In contrast, men had decreased odds of controlling their CD4 count (OR=0.12, 95% CI 0.10-0.46) and BP (OR=0.21, 95% CI 0.19-0.47) than women. CONCLUSION The ICDM model had a small but significant effect on BP control, hence, the need to more effectively leverage the HIV programme for optimal BP control in the setting.
Collapse
Affiliation(s)
- Soter Ameh
- Department of Community Medicine, Faculty of Medicine, College of Medical Sciences, University of Calabar, Calabar, Nigeria
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), Faculty of Health Sciences, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, USA
| | - Francesc X Gómez-Olivé
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), Faculty of Health Sciences, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- The International Network for the Demographic Evaluation of Populations and Their Health in Developing Countries (INDEPTH), Accra, Ghana
| | - Kathleen Kahn
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), Faculty of Health Sciences, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- The International Network for the Demographic Evaluation of Populations and Their Health in Developing Countries (INDEPTH), Accra, Ghana
- Umeå Centre for Global Health Research, Epidemiology and Global Health, Umeå University, Umeå, Sweden
| | - Stephen Tollman
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), Faculty of Health Sciences, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- The International Network for the Demographic Evaluation of Populations and Their Health in Developing Countries (INDEPTH), Accra, Ghana
- Umeå Centre for Global Health Research, Epidemiology and Global Health, Umeå University, Umeå, Sweden
| | - Kerstin Klipstein-Grobusch
- Division of Epidemiology and Biostatistics, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- Julius Global Health, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| |
Collapse
|
4
|
Ho JYE, Chan EYY, Lam HCY, Yeung MPS, Wong CKP, Yung TKC. Is "Perceived Water Insecurity" Associated with Disaster Risk Perception, Preparedness Attitudes, and Coping Ability in Rural China? (A Health-EDRM Pilot Study). INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16071254. [PMID: 30965643 PMCID: PMC6480648 DOI: 10.3390/ijerph16071254] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 03/29/2019] [Accepted: 04/07/2019] [Indexed: 11/16/2022]
Abstract
Water security is essential for maintaining health and well-being, and for reducing a population’s vulnerability in a disaster. Among resource-poor villagers in China, water-related disasters and climate change may increasingly affect people’s water security. The purpose of this study was to explore the relationship between perceived water security and disaster risk perception in a rural ethnic minority community. A cross-sectional household survey was conducted in 2015 in Xingguang village, Chongqing, China, examining the association between villagers’ perceptions of household water security, disaster risk, and sociodemographic variables. Among 52 household representatives, 84.6% relied on rainwater as their main water source and 63.5% reported having insufficient water on a regular basis. Only 32.7% perceived themselves to be living in a high-risk area, of which climate-related disasters such as storms (44.4%) and droughts (38.9%) were the most frequently reported disasters in their area. Insufficient water quantity, previous disaster experience, and household members on chronic disease medication were found to be associated with higher disaster risk perception. Perceived water security indicators were not found to be predictors of preparedness attitudes and coping ability. Addressing water sufficiency in both disaster risk reduction strategies and long-term water management will be necessary to improve the health and livelihood of rural villagers in the coming decades.
Collapse
Affiliation(s)
- Janice Ying-En Ho
- Division of Global Health and Humanitarian Medicine, Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong.
| | - Emily Ying Yang Chan
- Division of Global Health and Humanitarian Medicine, Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong.
- Collaborating Centre for Oxford University and CUHK for Disaster and Medical Humanitarian Response, The Chinese University of Hong Kong, Hong Kong.
| | - Holly Ching Yu Lam
- Collaborating Centre for Oxford University and CUHK for Disaster and Medical Humanitarian Response, The Chinese University of Hong Kong, Hong Kong.
| | - May Pui Shan Yeung
- Division of Global Health and Humanitarian Medicine, Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong.
| | - Carol Ka Po Wong
- Collaborating Centre for Oxford University and CUHK for Disaster and Medical Humanitarian Response, The Chinese University of Hong Kong, Hong Kong.
| | - Tony Ka Chun Yung
- Collaborating Centre for Oxford University and CUHK for Disaster and Medical Humanitarian Response, The Chinese University of Hong Kong, Hong Kong.
| |
Collapse
|
5
|
Munthali RJ, Manyema M, Said-Mohamed R, Kagura J, Tollman S, Kahn K, Gómez-Olivé FX, Micklesfield LK, Dunger D, Norris SA. Body composition and physical activity as mediators in the relationship between socioeconomic status and blood pressure in young South African women: a structural equation model analysis. BMJ Open 2018; 8:e023404. [PMID: 30573484 PMCID: PMC6303607 DOI: 10.1136/bmjopen-2018-023404] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Revised: 11/08/2018] [Accepted: 11/09/2018] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVES Varying hypertension prevalence across different socioeconomic strata within a population has been well reported. However, the causal factors and pathways across different settings are less clear, especially in sub-Saharan Africa. Therefore, this study aimed to compare blood pressure (BP) levels and investigate the extent to which socioeconomic status (SES) is associated with BP, in rural and urban South Africa women. SETTING Rural and urban South Africa. DESIGN Cross-sectional. PARTICIPANTS Cross-sectional data on SES, total moderate and vigorous physical activity (MVPA), anthropometric and BP were collected on rural (n=509) and urban (n=510) young black women (18-23 years age). Pregnant and mentally or physically disabled women were excluded from the study. RESULTS The prevalence of combined overweight and obesity (46.5% vs 38.8%) and elevated BP (27.0% vs 9.3%) was higher in urban than rural women, respectively. Results from the structural equation modelling showed significant direct positive effects of body mass index (BMI) on systolic BP (SBP) in rural, urban and pooled datasets. Negative direct effects of SES on SBP and positive total effects of SES on SBP were observed in the rural and pooled datasets, respectively. In rural young women, SES had direct positive effects on BMI and was negatively associated with MVPA in urban and pooled analyses. BMI mediated the positive total effects association between SES and SBP in pooled analyses (ß 0.46; 95% CI 0.15 to 0.76). CONCLUSIONS Though South Africa is undergoing nutritional and epidemiological transitions, the prevalence of elevated BP still varies between rural and urban young women. The association between SES and SBP varies considerably in economically diverse populations with BMI being the most significant mediator. There is a need to tailor prevention strategies to take into account optimising BMI when designing strategies to reduce future risk of hypertension in young women.
Collapse
Affiliation(s)
- Richard J Munthali
- MRC/Wits Developmental Pathways for Health Research Unit, Department of Paediatrics, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Mercy Manyema
- MRC/Wits Developmental Pathways for Health Research Unit, Department of Paediatrics, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- DST-NRF Centre of Excellence in Human Development, University of the Witwatersrand, Johannesburg, South Africa
| | - Rihlat Said-Mohamed
- MRC/Wits Developmental Pathways for Health Research Unit, Department of Paediatrics, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Juliana Kagura
- MRC/Wits Developmental Pathways for Health Research Unit, Department of Paediatrics, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Division of Epidemiology and Biostatistics, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
| | - Stephen Tollman
- MRC/Wits Rural Public Health and Health Transitions Research Unit, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- INDEPTH Network, Accra, Ghana
- Umeå Centre for Global Health Research, Umeå, Sweden
| | - Kathleen Kahn
- MRC/Wits Rural Public Health and Health Transitions Research Unit, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- INDEPTH Network, Accra, Ghana
- Umeå Centre for Global Health Research, Umeå, Sweden
| | - F Xavier Gómez-Olivé
- MRC/Wits Rural Public Health and Health Transitions Research Unit, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Lisa K Micklesfield
- MRC/Wits Developmental Pathways for Health Research Unit, Department of Paediatrics, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - David Dunger
- MRC/Wits Developmental Pathways for Health Research Unit, Department of Paediatrics, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Department of Paediatrics, MRL Wellcome Trust-MRC Institute of Metabolic Science, NIHR Cambridge Comprehensive Biomedical Research Centre, University of Cambridge, Cambridge, UK
| | - Shane A Norris
- MRC/Wits Developmental Pathways for Health Research Unit, Department of Paediatrics, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| |
Collapse
|
6
|
Ameh S, Klipstein-Grobusch K, D'ambruoso L, Kahn K, Tollman SM, Gómez-Olivé FX. Quality of integrated chronic disease care in rural South Africa: user and provider perspectives. Health Policy Plan 2018; 32:257-266. [PMID: 28207046 PMCID: PMC5400067 DOI: 10.1093/heapol/czw118] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/10/2016] [Indexed: 11/12/2022] Open
Abstract
The integrated chronic disease management (ICDM) model was introduced as a response to the dual burden of HIV/AIDS and non-communicable diseases (NCDs) in South Africa, one of the first of such efforts by an African Ministry of Health. The aim of the ICDM model is to leverage HIV programme innovations to improve the quality of chronic disease care. There is a dearth of literature on the perspectives of healthcare providers and users on the quality of care in the novel ICDM model. This paper describes the viewpoints of operational managers and patients regarding quality of care in the ICDM model. In 2013, we conducted a case study of the seven PHC facilities in the rural Agincourt sub-district in northeast South Africa. Focus group discussions (n = 8) were used to obtain data from 56 purposively selected patients ≥18 years. In-depth interviews were conducted with operational managers of each facility and the sub-district health manager. Donabedian’s structure, process and outcome theory for service quality evaluation underpinned the conceptual framework in this study. Qualitative data were analysed, with MAXQDA 2 software, to identify 17 a priori dimensions of care and unanticipated themes that emerged during the analysis. The manager and patient narratives showed the inadequacies in structure (malfunctioning blood pressure machines and staff shortage); process (irregular prepacking of drugs); and outcome (long waiting times). There was discordance between managers and patients regarding reasons for long patient waiting time which managers attributed to staff shortage and missed appointments, while patients ascribed it to late arrival of managers to the clinics. Patients reported anti-hypertension drug stock-outs (structure); sub-optimal defaulter-tracing (process); rigid clinic appointment system (process). Emerging themes showed that patients reported HIV stigmatisation in the community due to defaulter-tracing activities of home-based carers, while managers reported treatment of chronic diseases by traditional healers and reduced facility-related HIV stigma because HIV and NCD patients attended the same clinic. Leveraging elements of HIV programmes for NCDs, specifically hypertension management, is yet to be achieved in the study setting in part because of malfunctioning blood pressure machines and anti-hypertension drug stock-outs. This has implications for the nationwide scale up of the ICDM model in South Africa and planning of an integrated chronic disease care in other low- and middle-income countries.
Collapse
Affiliation(s)
- Soter Ameh
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa,Department of Community Medicine, College of Medical Sciences, University of Calabar, Calabar, Cross River State, Nigeria
| | - Kerstin Klipstein-Grobusch
- Division of Epidemiology and Biostatistics, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.,Julius Global Health, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Lucia D'ambruoso
- Institute of Applied Health Sciences and Centre for Sustainable International Development University of Aberdeen, UK
| | - Kathleen Kahn
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa,The International Network for the Demographic Evaluation of Populations and Their Health in Developing Countries (INDEPTH) Accra, Ghana,Umeå Centre for Global Health Research, Epidemiology and Global Health, Umeå University, Umeå, Sweden
| | - Stephen M Tollman
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa,The International Network for the Demographic Evaluation of Populations and Their Health in Developing Countries (INDEPTH) Accra, Ghana,Umeå Centre for Global Health Research, Epidemiology and Global Health, Umeå University, Umeå, Sweden
| | - Francesc Xavier Gómez-Olivé
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa,The International Network for the Demographic Evaluation of Populations and Their Health in Developing Countries (INDEPTH) Accra, Ghana
| |
Collapse
|
7
|
Bâ HO, Camara Y, Menta I, Sangaré I, Sidibé N, Diall IB, Coulibaly S, Kéita MA, Millogo GRC. Hypertension and Associated Factors in Rural and Urban Areas Mali: Data from the STEP 2013 Survey. Int J Hypertens 2018; 2018:6959165. [PMID: 29610681 PMCID: PMC5828104 DOI: 10.1155/2018/6959165] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2017] [Revised: 11/24/2017] [Accepted: 12/20/2017] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Our study aims to estimate hypertension (HTN) prevalence and its predictors in rural and urban area. METHODS We conducted a cross-sectional population-based study involving subjects aged 15 to 65 years. Collected data (sociodemographic, blood pressure, weight, height, and blood glucose) were analyzed using SPSS version 20. A logistic regression was conducted to look for factors associated with HTN. RESULTS Mean was 47 years. High blood pressure (HBP) prevalence was 21.1 and 24.7%, respectively, in rural and urban setting. In rural area age group significantly predicted hypertension with age of 60 years having more-than-4-times risk of hypertension, whereas, in urban area age group, sex and body mass index were predictors with OR: HTN raising from 2.06 [1.24-3.43] for 30-44 years old to 7.25 [4.00-13.13] for 60 years and more using <30 years as reference. Female sex was protective with OR of 0.45 [0.29-0.71] and using normal weight as reference OR for overweight was 1.54 [1.04-2.27] and 2.67 [1.64-4.36] for obesity. CONCLUSION Hypertension prevalence is high and associated factors were age group in rural area and age group, female sex, and body mass index in urban area.
Collapse
|
8
|
Ralston M. The Role of Older Persons' Environment in Aging Well: Quality of Life, Illness, and Community Context in South Africa. THE GERONTOLOGIST 2018; 58:111-120. [PMID: 28655162 PMCID: PMC5881707 DOI: 10.1093/geront/gnx091] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 05/13/2017] [Indexed: 11/12/2022] Open
Abstract
Purpose of the Study This article evaluates the influence of local district conditions on subjective quality of life of older South African adults. Policymakers increasingly recognize that "successful" aging policies must not only address physical health needs but also factors that influence subjective well-being. Design and Methods To investigate the influence of area-level distribution of "public goods" on well-being in a low- and middle-income setting, nationally representative WHO-Study of Global AGEing and Adult Health (WHO-SAGE) survey data is combined with district-level data that captures built resources and health system distribution. Multilevel regression modeling is utilized to explore how community context, including built resources and health infrastructure quality, influence older persons' quality of life and how chronic health conditions may moderate this relationship while controlling for important individual characteristics. Results While controlling for individual and district level factors, it is found community level provision of built resources of basic services (i.e., water, sanitation, electricity, housing) has a modest but significant impact on older persons' subjective well-being. Further, this effect on older persons' perceptions of quality of life is moderated by individual chronic health status; individuals with a chronic health condition do not receive an equivalent benefit from district built condition like those without an illness do. Implications This work adds to the literature concerning the effect of environments in low- and middle-income countries on older adults' subjective well-being. It also adds to the growing literature on the complex relationship between subjective well-being and health in diverse contexts.
Collapse
Affiliation(s)
- Margaret Ralston
- Department of Sociology, Mississippi State University, Mississippi State, Mississippi
| |
Collapse
|
9
|
Effectiveness of an Integrated Approach to HIV and Hypertension Care in Rural South Africa: Controlled Interrupted Time-Series Analysis. J Acquir Immune Defic Syndr 2017. [PMID: 28640065 PMCID: PMC5483981 DOI: 10.1097/qai.0000000000001437] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Supplemental Digital Content is Available in the Text. Background: South Africa faces a dual burden of HIV/AIDS and noncommunicable diseases. In 2011, a pilot integrated chronic disease management (ICDM) model was introduced by the National Health Department into selected primary health care (PHC) facilities. The objective of this study was to assess the effectiveness of the ICDM model in controlling patients' CD4 counts (>350 cells/mm3) and blood pressure [BP (<140/90 mm Hg)] in PHC facilities in the Bushbuckridge municipality, South Africa. Methods: A controlled interrupted time-series study was conducted using the data from patients' clinical records collected multiple times before and after the ICDM model was initiated in PHC facilities in Bushbuckridge. Patients ≥18 years were recruited by proportionate sampling from the pilot (n = 435) and comparing (n = 443) PHC facilities from 2011 to 2013. Health outcomes for patients were retrieved from facility records for 30 months. We performed controlled segmented regression to model the monthly averages of individuals' propensity scores using autoregressive moving average model at 5% significance level. Results: The pilot facilities had 6% greater likelihood of controlling patients' CD4 counts than the comparison facilities (coefficient = 0.057; 95% confidence interval: 0.056 to 0.058; P < 0.001). Compared with the comparison facilities, the pilot facilities had 1.0% greater likelihood of controlling patients' BP (coefficient = 0.010; 95% confidence interval: 0.003 to 0.016; P = 0.002). Conclusions: Application of the model had a small effect in controlling patients' CD4 counts and BP, but showed no overall clinical benefit for the patients; hence, the need to more extensively leverage the HIV program for hypertension treatment.
Collapse
|
10
|
Berry KM, Parker WA, Mchiza ZJ, Sewpaul R, Labadarios D, Rosen S, Stokes A. Quantifying unmet need for hypertension care in South Africa through a care cascade: evidence from the SANHANES, 2011-2012. BMJ Glob Health 2017; 2:e000348. [PMID: 29082013 PMCID: PMC5656122 DOI: 10.1136/bmjgh-2017-000348] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 05/12/2017] [Accepted: 05/15/2017] [Indexed: 11/29/2022] Open
Abstract
Introduction Hypertension has become a major cause of morbidity and premature mortality in South Africa, but population-wide estimates of prevalence and access to care are scarce. Using data from the South African National Health and Nutrition Examination Survey (2011–2012), this analysis evaluates the national prevalence of hypertension and uses a care cascade to examine unmet need for care. Methods Hypertension was defined as blood pressure over 140/90 mm Hg or use of antihypertensive medication. We constructed a hypertension care cascade by decomposing the population with hypertension into five mutually exclusive and exhaustive subcategories: (1) unscreened and undiagnosed, (2) screened but undiagnosed, (3) diagnosed but untreated, (4) treated but uncontrolled and (5) treated and controlled. Multivariable logistic regression models were used to explore factors associated with hypertension prevalence and diagnosis. Results In South Africans aged 15 and above, the age standardised prevalence of hypertension was 35.1%. Among those with hypertension, 48.7% were unscreened and undiagnosed, 23.1% were screened but undiagnosed, 5.8% were diagnosed but untreated, 13.5% were treated but uncontrolled and 8.9% were controlled. The hypertension care cascade demonstrates that 49% of those with hypertension were lost at the screening stage, 50% of those who were screened never received a diagnosis, 23% of those who were diagnosed did not receive treatment and 48% of those who were treated did not reach the threshold for control. Men and older individuals had increased risks of being undiagnosed after controlling for other factors. Conclusions There is significant unmet need for hypertension care in South Africa; 91.1% of the hypertensive population was unscreened, undiagnosed, untreated or uncontrolled. Data from this study provide insight into where patients are lost in the hypertension care continuum and serve as a benchmark for evaluating efforts to manage the rising burden of hypertension in South Africa.
Collapse
Affiliation(s)
- Kaitlyn M Berry
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Whadi-Ah Parker
- Population Health, Health Systems and Innovation, Human Sciences Research Council, Cape Town, South Africa
| | - Zandile J Mchiza
- Population Health, Health Systems and Innovation, Human Sciences Research Council, Cape Town, South Africa
| | - Ronel Sewpaul
- Population Health, Health Systems and Innovation, Human Sciences Research Council, Cape Town, South Africa
| | - Demetre Labadarios
- Population Health, Health Systems and Innovation, Human Sciences Research Council, Cape Town, South Africa
| | - Sydney Rosen
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA.,Department of Internal Medicine, Health Economics and Epidemiology Research Office, School of Clinical Medicine, University of the Witwatersrand, Johannesburg, South Africa
| | - Andrew Stokes
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, USA
| |
Collapse
|
11
|
Sarfo FS, Kyem G, Ovbiagele B, Akassi J, Sarfo-Kantanka O, Agyei M, Badu E, Adusei Mensah N. One-Year Rates and Determinants of Poststroke Systolic Blood Pressure Control among Ghanaians. J Stroke Cerebrovasc Dis 2016; 26:78-86. [PMID: 27639589 DOI: 10.1016/j.jstrokecerebrovasdis.2016.08.033] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Revised: 08/15/2016] [Accepted: 08/23/2016] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND AND OBJECTIVE Elevated systolic blood pressure (SBP) is potently associated with risk of recurrent strokes. In resource-limited settings, there is a dearth of data on the rates and determinants of uncontrolled SBP among stroke survivors at high risk of recurrent events. The objective of this study is to assess the rates and determinants of uncontrolled SBP over the first year post stroke. METHODS This is a retrospective observational study involving stroke survivors who enrolled into an outpatient neurology clinic in Kumasi, Ghana, between January 2012 and June 2014. Baseline demographic features, clinical characteristics, antihypertensive medications prescribed at each clinic visit, treatment modifications, and clinic blood pressure measurements were recorded. Predictors of uncontrolled SBP during follow-up were assessed using a multivariable logistic regression model. RESULTS A total of 602 stroke survivors enrolled for follow-up within the study period of which 89.8% had hypertension. Up to 35% of subjects had an SBP above 140 mmHg during follow-up clinic visits. Among those with uncontrolled SBP, 17% had antihypertensive treatment modifications during follow-up. Predictors of uncontrolled SBP were SBP at enrollment into clinic, with an adjusted odds ratio (OR [95% confidence interval {CI}]) of 1.31 (1.17-1.47)/10 mmHg increase, and average number of antihypertensive medications prescribed, with an adjusted OR (95% CI) of 1.30 (1.06-1.60) for an increase in the number of antihypertensives prescribed. CONCLUSION A third of stroke survivors had SBP not on target during follow-up possibly due to a combination of therapeutic inertia, apparent treatment resistance, and poor adherence to therapy. Longer-term prospective interventional studies on hypertension control among stroke survivors are warranted in sub-Saharan Africa.
Collapse
Affiliation(s)
- Fred Stephen Sarfo
- Division of Neurology, Department of Medicine, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana.
| | - Gloria Kyem
- Division of Neurology, Department of Medicine, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
| | - Bruce Ovbiagele
- Neurology Department, Medical University of South Carolina, Charleston, South Carolina
| | - John Akassi
- Division of Neurology, Department of Medicine, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
| | - Osei Sarfo-Kantanka
- Division of Neurology, Department of Medicine, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
| | - Martin Agyei
- Division of Neurology, Department of Medicine, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
| | - Elizabeth Badu
- Division of Neurology, Department of Medicine, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
| | - Nathaniel Adusei Mensah
- Division of Neurology, Department of Medicine, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
| |
Collapse
|
12
|
Mugisha JO, Schatz EJ, Randell M, Kuteesa M, Kowal P, Negin J, Seeley J. Chronic disease, risk factors and disability in adults aged 50 and above living with and without HIV: findings from the Wellbeing of Older People Study in Uganda. Glob Health Action 2016; 9:31098. [PMID: 27225792 PMCID: PMC4880619 DOI: 10.3402/gha.v9.31098] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 04/27/2016] [Accepted: 04/27/2016] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Data on the prevalence of chronic conditions, their risk factors, and their associations with disability in older people living with and without HIV are scarce in sub-Saharan Africa. OBJECTIVES In older people living with and without HIV in sub-Saharan Africa: 1) to describe the prevalence of chronic conditions and their risk factors and 2) to draw attention to associations between chronic conditions and disability. METHODS Cross-sectional individual-level survey data from people aged 50 years and over living with and without HIV were analyzed from three study sites in Uganda. Diagnoses of chronic conditions were made through self-report, and disability was determined using the WHO Disability Assessment Schedule (WHODAS). We used ordered logistic regression and calculated predicted probabilities to show differences in the prevalence of multiple chronic conditions across HIV status, age groups, and locality. We used linear regression to determine associations between chronic conditions and the WHODAS. RESULTS In total, 471 participants were surveyed; about half the respondents were living with HIV. The prevalence of chronic obstructive pulmonary disease and eye problems (except for those aged 60-69 years) was higher in the HIV-positive participants and increased with age. The prevalence of diabetes and angina was higher in HIV-negative participants. The odds of having one or more compared with no chronic conditions were higher in women (OR 1.6, 95% CI 1.1-2.3) and in those aged 70 years and above (OR 2.1, 95% CI 1.2-3.6). Sleep problems (coefficient 14.2, 95% CI 7.3-21.0) and depression (coefficient 9.4, 95% CI 1.2-17.0) were strongly associated with higher disability scores. CONCLUSION Chronic conditions are common in older adults and affect their functioning. Many of these conditions are not currently addressed by health services in Uganda. There is a need to revise health care policy and practice in Uganda to consider the health needs of older people, particularly as the numbers of people living into older age with HIV and other chronic conditions are increasing.
Collapse
Affiliation(s)
- Joseph O Mugisha
- MRC/UVRI, Uganda Research Unit on AIDS, Uganda
- Department of Health Sciences, University of Missouri Columbia, Missouri, USA;
| | - Enid J Schatz
- Department of Health Sciences, University of Missouri Columbia, Missouri, USA
| | | | | | - Paul Kowal
- World Health Organization, Study on global AGEing and adult health, Geneva, Switzerland
- Research Centre for Gender, Health and Ageing, University of Newcastle, Australia
| | - Joel Negin
- School of Public Health, University of Sydney, Australia
| | - Janet Seeley
- MRC/UVRI, Uganda Research Unit on AIDS, Uganda
- London School of Hygiene and Tropical Medicine, London UK
| |
Collapse
|
13
|
Musinguzi G, Bastiaens H, Wanyenze RK, Mukose A, Van geertruyden JP, Nuwaha F. Capacity of Health Facilities to Manage Hypertension in Mukono and Buikwe Districts in Uganda: Challenges and Recommendations. PLoS One 2015; 10:e0142312. [PMID: 26560131 PMCID: PMC4641641 DOI: 10.1371/journal.pone.0142312] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Accepted: 10/20/2015] [Indexed: 01/12/2023] Open
Abstract
Background The burden of chronic diseases is increasing in both low- and middle-income countries. However, healthcare systems in low-income countries are inadequately equipped to deal with the growing disease burden, which requires chronic care for patients. The aim of this study was to assess the capacity of health facilities to manage hypertension in two districts in Uganda. Methods In a cross-sectional study conducted between June and October 2012, we surveyed 126 health facilities (6 hospitals, 4 Health Center IV (HCIV), 23 Health Center III (HCIII), 41 Health Center II (HCII) and 52 private clinics/dispensaries) in Mukono and Buikwe districts in Uganda. We assessed records, conducted structured interviews with heads of facilities, and administered questionnaires to 271 health workers. The study assessed service provision for hypertension, availability of supplies such as medicines, guidelines and equipment, in-service training for hypertension, knowledge of hypertension management, challenges and recommendations. Results Of the 126 health facilities, 92.9% reported managing (diagnosing/treating) patients with hypertension, and most (80.2%) were run by non-medical doctors or non-physician health workers (NPHW). Less than half (46%) of the facilities had guidelines for managing hypertension. A 10th of the facilities lacked functioning blood pressure devices and 28% did not have stethoscopes. No facilities ever calibrated their BP devices except one. About a half of the facilities had anti-hypertensive medicines in stock; mainly thiazide diuretics (46%), beta blockers (56%) and calcium channel blockers (48.4%). Alpha blockers, mixed alpha & beta blockers and angiotensin II receptor antagonists were only stocked by private clinics/dispensaries. Most HCIIs lacked anti-hypertensive medicines, including the first line thiazide diuretics. Significant knowledge gaps in classification of patients as hypertensive were noted among respondents. All health workers (except 5, 1.9%) indicated that they needed additional training in hypertension management. Several provider and patient related challenges were also observed in this study. Conclusions Health facilities in this setting are inadequately equipped to provide services for management of hypertension. Diagnostic equipment, anti-hypertensive drugs and personnel present great challenges. To address the increasing burden of hypertension and other chronic diseases, measures are needed to substantially strengthen the healthcare facilities, including training of personnel in management of hypertension and other chronic diseases, and improving diagnostic and treatment supplies.
Collapse
Affiliation(s)
- Geofrey Musinguzi
- Department of Disease Control and Environmental Health, School of Public Health, College of Health Sciences, Makerere University, Kampala, Uganda
- International Health, Department of Epidemiology and Biostatistics, University of Antwerp, Antwerp, Belgium
- * E-mail:
| | - Hilde Bastiaens
- Primary and Interdisciplinary Care, University of Antwerp, Antwerp, Belgium
| | - Rhoda K. Wanyenze
- Department of Disease Control and Environmental Health, School of Public Health, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Aggrey Mukose
- Department of Epidemiology and Biostatistics, School of Public Health, College of Health Sciences, Makerere University, Kampala, Uganda
- International Health, Department of Epidemiology and Biostatistics, University of Antwerp, Antwerp, Belgium
| | | | - Fred Nuwaha
- Department of Disease Control and Environmental Health, School of Public Health, College of Health Sciences, Makerere University, Kampala, Uganda
| |
Collapse
|
14
|
Peck R, Mghamba J, Vanobberghen F, Kavishe B, Rugarabamu V, Smeeth L, Hayes R, Grosskurth H, Kapiga S. Preparedness of Tanzanian health facilities for outpatient primary care of hypertension and diabetes: a cross-sectional survey. LANCET GLOBAL HEALTH 2015; 2:e285-92. [PMID: 24818084 PMCID: PMC4013553 DOI: 10.1016/s2214-109x(14)70033-6] [Citation(s) in RCA: 164] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Background Historically, health facilities in sub-Saharan Africa have mainly managed acute, infectious diseases. Few data exist for the preparedness of African health facilities to handle the growing epidemic of chronic, non-communicable diseases (NCDs). We assessed the burden of NCDs in health facilities in northwestern Tanzania and investigated the strengths of the health system and areas for improvement with regard to primary care management of selected NCDs. Methods Between November, 2012, and May, 2013, we undertook a cross-sectional survey of a representative sample of 24 public and not-for-profit health facilities in urban and rural Tanzania (four hospitals, eight health centres, and 12 dispensaries). We did structured interviews of facility managers, inspected resources, and administered self-completed questionnaires to 335 health-care workers. We focused on hypertension, diabetes, and HIV (for comparison). Our key study outcomes related to service provision, availability of guidelines and supplies, management and training systems, and preparedness of human resources. Findings Of adult outpatient visits to hospitals, 58% were for chronic diseases compared with 20% at health centres, and 13% at dispensaries. In many facilities, guidelines, diagnostic equipment, and first-line drug therapy for the primary care of NCDs were inadequate, and management, training, and reporting systems were weak. Services for HIV accounted for most chronic disease visits and seemed stronger than did services for NCDs. Ten (42%) facilities had guidelines for HIV whereas three (13%) facilities did for NCDs. 261 (78%) health workers showed fair knowledge of HIV, whereas 198 (59%) did for hypertension and 187 (56%) did for diabetes. Generally, health systems were weaker in lower-level facilities. Front-line health-care workers (such as non-medical-doctor clinicians and nurses) did not have knowledge and experience of NCDs. For example, only 74 (49%) of 150 nurses had at least fair knowledge of diabetes care compared with 85 (57%) of 150 for hyptertension and 119 (79%) of 150 for HIV, and only 31 (21%) of 150 had seen more than five patients with diabetes in the past 3 months compared with 50 (33%) of 150 for hypertension and 111 (74%) of 150 for HIV. Interpretation Most outpatient services for NCDs in Tanzania are provided at hospitals, despite present policies stating that health centres and dispensaries should provide such services. We identified crucial weaknesses (and strengths) in health systems that should be considered to improve primary care for NCDs in Africa and identified ways that HIV programmes could serve as a model and structural platform for these improvements. Funding UK Medical Research Council.
Collapse
|
15
|
Iwelunmor J, Plange-Rhule J, Airhihenbuwa CO, Ezepue C, Ogedegbe O. A Narrative Synthesis of the Health Systems Factors Influencing Optimal Hypertension Control in Sub-Saharan Africa. PLoS One 2015; 10:e0130193. [PMID: 26176223 PMCID: PMC4503432 DOI: 10.1371/journal.pone.0130193] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2014] [Accepted: 05/17/2015] [Indexed: 01/13/2023] Open
Abstract
Introduction In sub-Saharan Africa (SSA), an estimated 74.7 million individuals are hypertensive. Reducing the growing burden of hypertension in sub-Saharan Africa will require a variety of strategies one of which is identifying the extent to which actions originating at the health systems level improves optimal management and control. Methods and Results We conducted a narrative synthesis of available papers examining health systems factors influencing optimal hypertension in SSA. Eligible studies included those that analyzed the impact of health systems on hypertension awareness, treatment, control and medication adherence. Twenty-five articles met the inclusion criteria and the narrative synthesis identified the following themes: 1) how physical resources influence mechanisms supportive of optimal hypertension control; 2) the role of human resources with enabling and/or inhibiting hypertension control goals; 3) the availability and/or use of intellectual resources; 4) how health systems financing facilitate and/or compromise access to products necessary for optimal hypertension control. Conclusion The findings highlight the need for further research on the health systems factors that influence management and control of hypertension in the region.
Collapse
Affiliation(s)
- Juliet Iwelunmor
- Department of Kinesiology and Community Health, University of Illinois, Urbana-Champaign, United States of America
- * E-mail:
| | - Jacob Plange-Rhule
- School of Medical Sciences, College of Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Collins O. Airhihenbuwa
- Department of Biobehavioral Health, The Pennsylvania State University, University Park, PA, United States of America
| | - Chizoba Ezepue
- Department of Neurology, Georgia Regents University, Augusta, GA, United States of America
| | - Olugbenga Ogedegbe
- Center for Healthful Behavior Change, Division of General Internal Medicine, Department of Medicine, New York University Langone Medical Center, New York, New York, United States of America
| |
Collapse
|
16
|
Oelke ND, Rush KL, Goma FM, Barker J, Marck P, Pedersen C. Understanding Perceptions and Practices for Zambian Adults in Western Province at Risk for Hypertension: An Exploratory Descriptive Study. Glob J Health Sci 2015; 8:248-59. [PMID: 26383217 PMCID: PMC4803942 DOI: 10.5539/gjhs.v8n2p248] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Accepted: 04/22/2015] [Indexed: 11/14/2022] Open
Abstract
Hypertension is an important public health issue in Zambia. Despite the need for early detection, treatment, and ongoing monitoring, there is little documented research on hypertension in Zambia. The study aims were to: 1) better understand risk factors for hypertension in urban and rural communities in Mongu and Limulunga Districts, Western Province; 2) identify current health practices for hypertension and prevention in these communities; and 3) explore intersections between culture and hypertension perceptions and practices for study participants. A mixed methods approach was used; 203 adults completed surveys including demographics, anthropometric measures, blood pressure (BP), physicial activity, diet, and salt intake at five health check stations. Two focus groups were conducted with rural and urban community members to better understand their perspectives on hypertension. The prevalence of hypertension was 32.8% for survey participants. A further 24.6% had pre-hypertension. The mean total weight of salt added to food was nearly double the WHO recommendation with women adding significantly more salt to food than men. Significant differences in waist circumference were observed between men and women with men at low risk and women at substantialy high risk. In focus groups, participants cited westernized diets, lack of physical activity, stress, psychological factors, and urbanization as causative factors for hypertension. Participants lacked understanding of BP medications, healthy lifestyles, adherence to treatment, and ongoing monitoring. Focus group participants mentioned challenges in obtaining treatment for hypertension and desired to be active contributors in creating solutions. They recommended that government priorize hypertension initiatives that increase access to health education to reduce risk, enhance early detection, and support lifestyle changes and medication adherence. Our findings suggest that policy-makers need to engage communities more effectively to develop successful public health strategies to prevent, detect, and manage hypertension in Western Province, Zambia, particularly in rural areas.
Collapse
|
17
|
Thorogood M, Goudge J, Bertram M, Chirwa T, Eldridge S, Gómez-Olivé FX, Limbani F, Musenge E, Myakayaka N, Tollman S, Twine R. The Nkateko health service trial to improve hypertension management in rural South Africa: study protocol for a randomised controlled trial. Trials 2014; 15:435. [PMID: 25380994 PMCID: PMC4289183 DOI: 10.1186/1745-6215-15-435] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Accepted: 10/24/2014] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND South Africa has a high and rising prevalence of hypertension. Many affected individuals are not using medication, and few have controlled blood pressure. Until recently, primary care clinics focused on maternal and child health and management of acute conditions, but new government initiatives have shifted the focus to chronic diseases, including HIV/AIDS and hypertension. METHODS/DESIGN The Nkateko trial will test the effectiveness of clinic-based lay health workers (LHWs) in supporting hypertension management. It is a pragmatic, cluster randomised controlled trial based in the Agincourt subdistrict of northeast South Africa, and it is underpinned by long-term health and demographic surveillance. Eight primary care facilities, with their catchment communities, are randomised to usual care or the addition of LHWs focused on chronic care. All clinics (intervention and control) will be provided with a clerk to collect information on clinic attendees and will match them to preexisting surveillance records. Intervention clinics will have LHWs working alongside nursing staff and focusing on health care for people with chronic conditions, particularly hypertension. The LHWs will be supported by an implementation manager, who will work with clinic staff to develop the most effective role for the LHWs. Control clinics will continue to provide usual care. The primary outcome will be the change between two population surveys conducted before and after the intervention in the proportion of the population with uncontrolled hypertension and a risk profile indicating at least moderate risk of cardiovascular disease. A process evaluation will be based on a realist approach using patient exit interviews, clinic observations and interviews with health professionals, LHWs and patients to document the intervention and its implementation. DISCUSSION There are challenges in the design of this trial. Assessing change through population surveys may reduce measurable effects; however, we feel this is appropriate because we aim to attract those who currently do not use clinics, and we hope to improve care for clinic users. Clinics were randomised at an open meeting because we were concerned that a remote process of randomisation would not be trusted by the community. We are constantly working to achieve an effective balance between the intervention and process evaluations. TRIAL REGISTRATION ISRCTN12128227 (registered 5 March 2014).
Collapse
Affiliation(s)
- Margaret Thorogood
- Division of Health Sciences, Warwick Medical School, University of Warwick, Gibett Hill Road, Coventry CV4 7AL, UK.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
18
|
Duncan P, Howe L, Manakusa Z, Purdy S. Determinants of blood pressure control in rural KwaZulu-Natal, South Africa. S Afr Fam Pract (2004) 2014. [DOI: 10.1080/20786190.2014.975481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
|
19
|
Lopes Ibanez-Gonzalez D. Perspectives on healthcare, chronic non-communicable disease, and healthworlds in an urban and rural setting. Glob Health Action 2014; 7:25317. [PMID: 25261700 PMCID: PMC4176675 DOI: 10.3402/gha.v7.25317] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Revised: 08/20/2014] [Accepted: 08/22/2014] [Indexed: 11/14/2022] Open
Abstract
Background Amidst diverging discourses describing chronic non-communicable disease (NCD) and healthcare access, the hermeneutical tradition within sociology, particularly as exemplified in the work of Jurgen Habermas, provides a starting point for exploring and interpreting the experiences of chronic illness and healthcare access. In this study, we aimed to understand how women living with NCDs experience their illness and access healthcare in an urban and rural context. Methods This study was a mixed-methods comparative case study of the healthcare access experiences of women with NCDs in an urban and rural area in South Africa. The core of the study methodology was a comparative qualitative case study, with quantitative methods serving to contextualise the findings. Results The cross-sectional survey describes a low resource population with a high prevalence of NCDs. Slightly over half the respondents in urban Soweto (50.7%) reported having at least one NCD. Only around a third (33.3%) of these participants reported accessing formal healthcare services in the past 6 months. Similar trends were found in the review of research carried out in rural Agincourt. The qualitative case study in Soweto is characterised by a preoccupation with how medicine from the clinic interacts with the body. The Agincourt qualitative case study highlights the importance of church membership, particularly of African Christian Churches, as the strongest factor motivating against the open use of traditional medicine. Discussion A consideration of the findings suggests five broad themes for further research: 1) processes of constructing body narratives; 2) encounters with purposive–rational systems; 3) encounters with traditional medicine; 4) encounters with contemporary informal medicine; and 5) religion and healthcare. These five themes constitute the beginning of a comprehensive schema of the lifeworld/healthworld.
Collapse
Affiliation(s)
- Daniel Lopes Ibanez-Gonzalez
- MRC/Wits Developmental Pathways for Health Research Unit, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa;
| |
Collapse
|
20
|
Vedanthan R, Kamano JH, Horowitz CR, Ascheim D, Velazquez EJ, Kimaiyo S, Fuster V. Nurse management of hypertension in rural western Kenya: implementation research to optimize delivery. Ann Glob Health 2014; 80:5-12. [PMID: 24751560 PMCID: PMC4036099 DOI: 10.1016/j.aogh.2013.12.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Hypertension is the leading global risk factor for mortality. Hypertension treatment and control rates are low worldwide, and insufficient human resource capacity is among the contributing factors. Thus, a critical component of hypertension management is to develop novel and effective solutions to the human resources challenge. One potential solution is task redistribution and nurse management of hypertension in these settings. OBJECTIVES The aim of this study is to investigate whether nurses can effectively reduce blood pressure in hypertensive patients in rural western Kenya and, by extension, throughout sub-Saharan Africa. METHODS An initial phase of qualitative inquiry will assess facilitators and barriers of nurse management of hypertension. In addition, we will perform usability and feasibility testing of a novel, electronic tablet-based integrated decision-support and record-keeping tool for the nurses. An impact evaluation of a pilot program for nurse-based management of hypertension will be performed. Finally, a needs-based workforce estimation model will be used to estimate the nurse workforce requirements for stable, long-term treatment of hypertension throughout western Kenya. FINDINGS The primary outcome measure of the impact evaluation will be the change in systolic blood pressure of hypertensive individuals assigned to nurse-based management after 1 year of follow-up. The workforce estimation modeling output will be the full-time equivalents of nurses. CONCLUSIONS This study will provide evidence regarding the effectiveness of strategies to optimize task redistribution and nurse-based management of hypertension that can be applicable to noncommunicable disease management in low- and middle-income countries.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Valentin Fuster
- Icahn School of Medicine at Mount Sinai, New York, NY; Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
| |
Collapse
|
21
|
Duncan P, Howe L, Manukusa Z, Purdy S. Determinants of obesity and perception of weight in hypertensive patients in rural South Africa. SOUTH AFRICAN JOURNAL OF CLINICAL NUTRITION 2014. [DOI: 10.1080/16070658.2014.11734488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
22
|
Schatz E, Gómez-Olivé X, Ralston M, Menken J, Tollman S. The impact of pensions on health and wellbeing in rural South Africa: does gender matter? Soc Sci Med 2012; 75:1864-73. [PMID: 22884944 PMCID: PMC3475956 DOI: 10.1016/j.socscimed.2012.07.004] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2011] [Revised: 05/24/2012] [Accepted: 07/05/2012] [Indexed: 11/25/2022]
Abstract
Unique to Africa, a means-tested non-contributory pension is available to South Africans. In 2006, women over 60 and men over 65 were pension-eligible. To explore the effect of the pension for health and wellbeing indicators of rural South African men and women, we analyze data from the WHO-INDEPTH Study of Global Ageing and Adult Health Survey, carried out in the Agincourt sub-district by the MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt) in 2006. Because pension receipt was not measured directly, our findings represent intent-to-treat (ITT) rather than treatment-on-the-treated (TOT) effects using age as an indicator for intent-to-treat. Overall, women report poorer wellbeing compared to men. However, women have a "honeymoon" period at ages 60-64, the first years of pension-eligibility, in which they report lower levels of worry and sadness, and higher overall happiness, life satisfaction, and quality of life as compared to younger and older women. For men, in contrast, reports of wellbeing worsen in the pre-pension years, followed by a similar but not as prominent pattern of favorable reports in the five years following pension-eligibility, and a decline in the next five-year period. Thus, while pensions continue to enhance financial wellbeing, our results suggest that their effect on social wellbeing may be gendered and transitory. Further research is needed to improve understanding of these dynamics.
Collapse
Affiliation(s)
- Enid Schatz
- School of Health Professions and Department of Women's & Gender Studies, University of Missouri, Columbia, USA.
| | | | | | | | | |
Collapse
|
23
|
Kahn K, Collinson MA, Gómez-Olivé FX, Mokoena O, Twine R, Mee P, Afolabi SA, Clark BD, Kabudula CW, Khosa A, Khoza S, Shabangu MG, Silaule B, Tibane JB, Wagner RG, Garenne ML, Clark SJ, Tollman SM. Profile: Agincourt health and socio-demographic surveillance system. Int J Epidemiol 2012; 41:988-1001. [PMID: 22933647 PMCID: PMC3429877 DOI: 10.1093/ije/dys115] [Citation(s) in RCA: 380] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2012] [Indexed: 12/12/2022] Open
Abstract
The Agincourt health and socio-demographic surveillance system (HDSS), located in rural northeast South Africa close to the Mozambique border, was established in 1992 to support district health systems development led by the post-apartheid ministry of health. The HDSS (90 000 people), based on an annual update of resident status and vital events, now supports multiple investigations into the causes and consequences of complex health, population and social transitions. Observational work includes cohorts focusing on different stages along the life course, evaluation of national policy at population, household and individual levels and examination of household responses to shocks and stresses and the resulting pathways influencing health and well-being. Trials target children and adolescents, including promoting psycho-social well-being, preventing HIV transmission and reducing metabolic disease risk. Efforts to enhance the research platform include using automated measurement techniques to estimate cause of death by verbal autopsy, full 'reconciliation' of in- and out-migrations, follow-up of migrants departing the study area, recording of extra-household social connections and linkage of individual HDSS records with those from sub-district clinics. Fostering effective collaborations (including INDEPTH multi-centre work in adult health and ageing and migration and urbanization), ensuring cross-site compatibility of common variables and optimizing public access to HDSS data are priorities.
Collapse
Affiliation(s)
- Kathleen Kahn
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit, Agincourt, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
24
|
Addo J, Agyemang C, Smeeth L, de-Graft Aikins A, Edusei AK, Ogedegbe O. A review of population-based studies on hypertension in Ghana. Ghana Med J 2012; 46:4-11. [PMID: 23661811 PMCID: PMC3645150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023] Open
Abstract
BACKGROUND Hypertension is becoming a common health problem worldwide with increasing life expectancy and increasing prevalence of risk factors. Epidemiological data on hypertension in Ghana is necessary to guide policy and develop effective interventions. METHODS A review of population-based studies on hypertension in Ghana was conducted by a search of the PUBMED database, supplemented by a manual search of bibliographies of the identified articles and through the Ghana Medical Journal. A single reviewer extracted data using standard data collection forms. RESULTS Eleven studies published on hypertension with surveys conducted between 1973 and 2009 were identified. The prevalence of hypertension was higher in urban than rural areas in studies that covered both types of area and increased with increasing age (prevalence ranging from 19.3% in rural to 54.6% in urban areas). Factors associated with high blood pressure included increasing body mass index, increased salt consumption, family history of hypertension and excessive alcohol intake. The levels of hypertension detection, treatment and control were generally low (control rates ranged from 1.7% to 12.7%). CONCLUSION An increased burden of hypertension should be expected in Ghana as life expectancy increases and with rapid urbanisation. Without adequate detection and control, this will translate into a higher incidence of stroke and other adverse health outcomes for which hypertension is an established risk factor. Prevention and control of hypertension in Ghana is thus imperative and any delays in instituting preventive measures would most likely pose a greater challenge on the already overburdened health system.
Collapse
Affiliation(s)
- J Addo
- Department of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London, UK.
| | | | | | | | | | | |
Collapse
|
25
|
“My heart is very painful”: Physical, mental and social wellbeing of older women at the times of HIV/AIDS in rural South Africa. J Aging Stud 2012. [DOI: 10.1016/j.jaging.2011.05.003] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
26
|
Schatz E, Madhavan S. Headship of older persons in the context of HIV/AIDS in rural South Africa. ETUDE DE LA POPULATION AFRICAINE = AFRICAN POPULATION STUDIES 2011; 25:440-456. [PMID: 24683292 PMCID: PMC3968939 DOI: 10.11564/25-2-240] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
This paper examines older persons' positions as heads of households in the Agincourt sub-district of Mpumalanga Province, South Africa. Older person's access to non-contributory pensions in a context of AIDS-related chronic illness and premature death, might increase their household responsibilities which, in turn, may be manifested in higher rates of household headship. We use descriptive analysis to outline the traits of household heads, compare household characteristics, in particular recent mortality experience, across headship types (male/female, pre/post-pension eligibility). While some significant differences in household composition exist across headship types, older persons were no more likely to be heading households with a HIV/AIDS-related death over the 2000-2005 period-prior to extensive antiretroviral (ARV) rollout. This provides an important starting point for further investigations aimed at understanding the impact of HIV/AIDS on older persons' lives, and as a baseline for measuring the effects of ARV rollout on older persons' status in AIDS-endemic communities.
Collapse
Affiliation(s)
- Enid Schatz
- School of Health Professions, University of Missouri Institute of Behavioral Science, University of Colorado Faculty of Health Science, University of the Witwatersrand
| | - Sangeetha Madhavan
- Department of African American Studies, University of Maryland Faculty of Health Science, University of the Witwatersrand
| |
Collapse
|
27
|
Population health in South Africa: Dynamics over the past two decades. J Public Health Policy 2011; 32 Suppl 1:S30-6. [DOI: 10.1057/jphp.2011.27] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
28
|
Samb B, Desai N, Nishtar S, Mendis S, Bekedam H, Wright A, Hsu J, Martiniuk A, Celletti F, Patel K, Adshead F, McKee M, Evans T, Alwan A, Etienne C. Prevention and management of chronic disease: a litmus test for health-systems strengthening in low-income and middle-income countries. Lancet 2010; 376:1785-97. [PMID: 21074253 DOI: 10.1016/s0140-6736(10)61353-0] [Citation(s) in RCA: 266] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
National health systems need strengthening if they are to meet the growing challenge of chronic diseases in low-income and middle-income countries. By application of an accepted health-systems framework to the evidence, we report that the factors that limit countries' capacity to implement proven strategies for chronic diseases relate to the way in which health systems are designed and function. Substantial constraints are apparent across each of the six key health-systems components of health financing, governance, health workforce, health information, medical products and technologies, and health-service delivery. These constraints have become more evident as development partners have accelerated efforts to respond to HIV, tuberculosis, malaria, and vaccine-preventable diseases. A new global agenda for health-systems strengthening is arising from the urgent need to scale up and sustain these priority interventions. Most chronic diseases are neglected in this dialogue about health systems, despite the fact that non-communicable diseases (most of which are chronic) will account for 69% of all global deaths by 2030 with 80% of these deaths in low-income and middle-income countries. At the same time, advocates for action against chronic diseases are not paying enough attention to health systems as part of an effective response. Efforts to scale up interventions for management of common chronic diseases in these countries tend to focus on one disease and its causes, and are often fragmented and vertical. Evidence is emerging that chronic disease interventions could contribute to strengthening the capacity of health systems to deliver a comprehensive range of services-provided that such investments are planned to include these broad objectives. Because effective chronic disease programmes are highly dependent on well-functioning national health systems, chronic diseases should be a litmus test for health-systems strengthening.
Collapse
Affiliation(s)
- Badara Samb
- World Health Organization, Geneva, Switzerland.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
29
|
BeLue R, Okoror TA, Iwelunmor J, Taylor KD, Degboe AN, Agyemang C, Ogedegbe G. An overview of cardiovascular risk factor burden in sub-Saharan African countries: a socio-cultural perspective. Global Health 2009; 5:10. [PMID: 19772644 PMCID: PMC2759909 DOI: 10.1186/1744-8603-5-10] [Citation(s) in RCA: 191] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2009] [Accepted: 09/22/2009] [Indexed: 02/07/2023] Open
Abstract
Background Sub-Saharan African (SSA) countries are currently experiencing one of the most rapid epidemiological transitions characterized by increasing urbanization and changing lifestyle factors. This has resulted in an increase in the incidence of non-communicable diseases, especially cardiovascular disease (CVD). This double burden of communicable and chronic non-communicable diseases has long-term public health impact as it undermines healthcare systems. Purpose The purpose of this paper is to explore the socio-cultural context of CVD risk prevention and treatment in sub-Saharan Africa. We discuss risk factors specific to the SSA context, including poverty, urbanization, developing healthcare systems, traditional healing, lifestyle and socio-cultural factors. Methodology We conducted a search on African Journals On-Line, Medline, PubMed, and PsycINFO databases using combinations of the key country/geographic terms, disease and risk factor specific terms such as "diabetes and Congo" and "hypertension and Nigeria". Research articles on clinical trials were excluded from this overview. Contrarily, articles that reported prevalence and incidence data on CVD risk and/or articles that report on CVD risk-related beliefs and behaviors were included. Both qualitative and quantitative articles were included. Results The epidemic of CVD in SSA is driven by multiple factors working collectively. Lifestyle factors such as diet, exercise and smoking contribute to the increasing rates of CVD in SSA. Some lifestyle factors are considered gendered in that some are salient for women and others for men. For instance, obesity is a predominant risk factor for women compared to men, but smoking still remains mostly a risk factor for men. Additionally, structural and system level issues such as lack of infrastructure for healthcare, urbanization, poverty and lack of government programs also drive this epidemic and hampers proper prevention, surveillance and treatment efforts. Conclusion Using an African-centered cultural framework, the PEN3 model, we explore future directions and efforts to address the epidemic of CVD risk in SSA.
Collapse
Affiliation(s)
- Rhonda BeLue
- Department of Health Policy and Administration, 604 Ford Building, The Pennsylvania State University, University Park, PA, USA
| | | | | | | | | | | | | |
Collapse
|
30
|
Thorogood M, Connor M, Tollman S, Lewando Hundt G, Fowkes G, Marsh J. A cross-sectional study of vascular risk factors in a rural South African population: data from the Southern African Stroke Prevention Initiative (SASPI). BMC Public Health 2007; 7:326. [PMID: 17999764 PMCID: PMC2206028 DOI: 10.1186/1471-2458-7-326] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2006] [Accepted: 11/13/2007] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Rural sub-Saharan Africa is at an early stage of economic and health transition. It is predicted that the 21st century will see a serious added economic burden from non-communicable disease including vascular disease in low-income countries as they progress through the transition. The stage of vascular disease in a population is thought to result from the prevalence of vascular risk factors. Already hypertension and stroke are common in adults in sub-Saharan Africa. Using a multidisciplinary approach we aimed to assess the prevalence of several vascular risk factors in Agincourt, a rural demographic surveillance site in South Africa. METHODS We performed a cross sectional random sample survey of adults aged over 35 in Agincourt (population approximately 70 000). Participants were visited at home by a trained nurse who administered a questionnaire, carried out clinical measurements and took a blood sample. From this we assessed participants' history of vascular risk, blood pressure using an OMRON 705 CP monitor, waist circumference, body mass index (BMI), ankle brachial index (ABI), and total and HDL cholesterol. RESULTS 402 people (24% men) participated. There was a high prevalence of smoking in men, but the number of cigarettes smoked was small. There was a striking difference in mean BMI between men and women (22.8 kg/m2 versus 27.2 kg/m2), but levels of blood pressure were very similar. 43% of participants had a blood pressure greater than 140/90 or were on anti-hypertensive treatment and 37% of participants identified with measured high blood pressure were on pharmacological treatment. 12% of participants had an ABI of < 0.9, sugesting the presence of sub-clinical atheroma. 25.6% of participants had a total cholesterol level > 5 mmol/l. CONCLUSION We found a high prevalence of hypertension, obesity in women, and a suggestion of subclinical atheroma despite relatively favourable cholesterol levels in a rural South African population. South Africa is facing the challenge of an emerging epidemic of vascular disease. Research to establish the social determinates of these risk factors and interventions to reduce both individual and population risk are required.
Collapse
|
31
|
Madhavan S, Schatz EJ. Coping with change: household structure and composition in rural South Africa, 1992 - 2003. Scand J Public Health 2007; 69:85-93. [PMID: 17676508 PMCID: PMC2830111 DOI: 10.1080/14034950701355627] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AIM To describe household change over a 10-year period of tremendous social, political, economic and health transformation in South Africa using data from the Agincourt health and demographic surveillance system in the rural northeast of South Africa. METHODS Examination of household structure and composition at three points: 1992, 1997, and 2003. These three years loosely represent conditions immediately before the elections (1992), short term post-elections (1997), and longer term (2003), and span a period of notable increase in HIV prevalence. RESULTS Average household size decreased and the proportion headed by females increased. The within-household dependency ratios for children and elders both decreased, as did the proportion of households containing foster children. The proportion with at least one maternal orphan doubled, but was still relatively small at 5.5%. CONCLUSIONS This analysis is a starting point for future investigations aimed at explaining how HIV/AIDS and other sociocultural changes post-apartheid have impacted on household organization. The analysis shows both consistency and change in measures of household structure and composition between 1992 and 2003. The changes do not include an increase in various types of "fragile families", such as child-headed or skipped-generation households that might be expected due to HIV/AIDS.
Collapse
Affiliation(s)
- Sangeetha Madhavan
- Department of African-American Studies, University of Maryland, College Park, MD 20742, USA.
| | | |
Collapse
|