https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 Validation of an enzyme-linked immunoassay assay for osteocalcin, a marker of bone formation, in dried blood spots https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:46773 Wed 30 Nov 2022 13:14:41 AEDT ]]> Predictors of hypertension awareness, treatment and control in South Africa: results from the WHO-SAGE population survey (Wave 2) https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:47871  0.5 and diabetes comorbidity were the most significant predictors of hypertension presence, awareness and treatment. Individuals with diabetes were twice as likely to have hypertension, 7.0 times more likely to be aware, 3.3 times more likely to be on antihypertensive medication, and 2.4 times more likely to be controlled on medication. Women and individuals reporting lower salt use were more likely to be aware and treated for hypertension. Applying the 2017 AHA/ACC hypertension guidelines showed only 1 in 4 adults had normal BP. As with HIV, similarly intensive efforts are now needed in the region to improve non-communicable disease diagnosis and management.]]> Wed 28 Feb 2024 14:59:16 AEDT ]]> Food Insecurity and Functional Disability Among Older Adults in Ghana: The Role of Sex and Physical Activity https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:48238 Wed 28 Feb 2024 14:45:31 AEDT ]]> Social determinants of health and frailty are associated with all-cause mortality in older adults https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:45063 p< 0.01) reduced the risk of dying, after adjusting for potential confounders. While, not counting on someone to trust (HR= 1.59; p< 0.03) and having a sense a lack of control over important decisions in life increased the mortality risk. Conclusions: Given that frailty and the SDH affect health using independent pathways, public health systems in Mexico could benefit from increasing the capacity of identifying frail and isolated older adults and providing a risk-stratified health care accordingly.]]> Wed 26 Oct 2022 11:43:11 AEDT ]]> Successful ageing from old to very old: a longitudinal study of 12,432 women from Australia https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:35869 Wed 24 May 2023 12:57:32 AEST ]]> A life course approach to healthy ageing https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:24360 Wed 23 Nov 2016 12:02:55 AEDT ]]> 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 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:24951 Wed 17 Nov 2021 16:32:49 AEDT ]]> Cervical cancer screening programs and guidelines in low- and middle-income countries https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:29679 Wed 17 Nov 2021 16:31:51 AEDT ]]> Chronic noncommunicable diseases in 6 low- and middle-income countries: findings from wave 1 of the world health organization's Study on Global Ageing and Adult Health (SAGE) https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:34696 Wed 17 Nov 2021 16:30:20 AEDT ]]> Bivariate joint spatial modeling to identify shared risk patterns of hypertension and diabetes in south africa: Evidence from who sage South Africa wave 2 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:43208 Wed 14 Sep 2022 12:35:36 AEST ]]> Frailty Risk in Older Adults Associated With Long-Term Exposure to Ambient PM<inf>2.5</inf>in 6 Middle-Income Countries https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:49620 Wed 14 Jun 2023 18:32:55 AEST ]]> Depression and chronic diseases: Co-occurrence and communality of risk factors https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:43158 Wed 14 Jun 2023 09:50:31 AEST ]]> Social-economic status and cognitive performance among Chinese aged 50 years and older https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:29597 Wed 13 Mar 2024 18:28:20 AEDT ]]> Prevalence of unmet health care need in older adults in 83 countries: measuring progressing towards universal health coverage in the context of global population ageing https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:54483 Wed 13 Mar 2024 07:46:50 AEDT ]]> Physical activity and functional disability among older adults in Ghana: The moderating role of multi-morbidity. https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:52433 Wed 11 Oct 2023 14:47:33 AEDT ]]> Edentulism and quality of life among older Ghanaian adults https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:22816 Wed 11 Apr 2018 17:09:56 AEST ]]> The impact of multimorbidity on adult physical and mental health in low- and middle-income countries: what does the study on global ageing and adult health (SAGE) reveal? https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:22846 Wed 11 Apr 2018 16:46:51 AEST ]]> Does BMI generated by self-reported height and weight measure up in older adults from middle-income countries?: results from the study on global AGEing and adult health (SAGE) https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:26188 Wed 11 Apr 2018 16:10:18 AEST ]]> Alcohol consumption at any level increases risk of injury caused by others: data from the study on global AGEing and adult health https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:22913 Wed 11 Apr 2018 15:47:30 AEST ]]> Risk factors and disability associated with low back pain in older adults in low- and middle-income countries. Results from the WHO study on global AGEing and adult health (SAGE) https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:25574 Wed 11 Apr 2018 15:29:14 AEST ]]> Common risk factors for chronic non-communicable diseases among older adults in China, Ghana, Mexico, India, Russia and South Africa: the study on global AGEing and adult health (SAGE) wave 1 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:22891 Wed 11 Apr 2018 15:21:56 AEST ]]> An observational study of the discrediting of COX-2 NSAIDs in Australia: Vioxx or class effect? https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:15671 Wed 11 Apr 2018 14:48:42 AEST ]]> Social determinants of self-reported health in women and men: understanding the role of gender in population health https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:15134 Wed 11 Apr 2018 14:44:25 AEST ]]> Health inequalities among older men and women in Africa and Asia: evidence from eight health and demographic surveillance system sites in the INDEPTH WHO-SAGE study https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:11174 Wed 11 Apr 2018 14:27:53 AEST ]]> Validation of a measure of subjective well-being: an abbreviated version of the day reconstruction method https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:15101 Wed 11 Apr 2018 14:12:56 AEST ]]> Ageing across the Tasman Sea: the demographics and health of older adults in Australia and New Zealand https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:20700 Wed 11 Apr 2018 12:36:55 AEST ]]> Socio-demographic patterns of disability among older adult populations of low-income and middle-income countries: results from World Health Survey https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:29497 Wed 11 Apr 2018 12:30:49 AEST ]]> Salt use behaviours of Ghanaians and South Africans: a comparative study of knowledge, attitudes and practices https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:30728 n = 6746; mean age 58 years old; SD 17; 41% men; 31% hypertensive) and South Africa (n = 3776, mean age 54 years old; SD 17; 32% men; 45% hypertensive). South Africans were more likely than Ghanaians to add salt to food at the table (OR 4.80, CI 4.071–5.611, p < 0.001) but less likely to add salt to food during cooking (OR 0.16, CI 0.130–0.197, p < 0.001). South Africans were also less likely to take action to control their salt intake (OR 0.436, CI 0.379–0.488, p < 0.001). Considering the various salt reduction initiatives of South Africa that have been largely absent in Ghana, this study supports additional efforts to raise consumer awareness on discretionary salt use and behaviour change in both countries]]> Wed 11 Apr 2018 11:24:40 AEST ]]> Prevalence, risk factors and disability associated with fall-related injury in older adults in low- and middle-incomecountries: results from the WHO Study on global AGEing and adult health (SAGE) https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:26462 Wed 11 Apr 2018 11:12:47 AEST ]]> Ageing and adult health status in eight lower-income countries: The INDEPTH WHO-SAGE collaboration https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:11229 Wed 11 Apr 2018 10:52:09 AEST ]]> Fruit and vegetable intake and body mass index in a large sample of middle-aged australian men and women https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:17447 Wed 11 Apr 2018 10:46:08 AEST ]]> An investigation of factors associated with the health and well-being of HIV-infected or HIV-affected older people in rural South Africa https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:15144 Wed 11 Apr 2018 10:44:00 AEST ]]> Social determinants of sex differences in disability among older adults: a multi-country decomposition analysis using the World Health Survey https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:22199 distribution of socio-demographic factors. Approximately 55% of the inequality results from differences in the effects of the determinants. Conclusions: There is an urgent need for data and methodologies that can identify how social, biological and other factors separately contribute to the health decrements facing men and women as they age. This study highlights the need for action to address social structures and institutional practices that impact unfairly on the health of older men and women.]]> Wed 11 Apr 2018 10:32:18 AEST ]]> Multimorbidity and the inequalities of global ageing: a cross-sectional study of 28 countries using the World Health Surveys https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:22815 Wed 11 Apr 2018 09:51:58 AEST ]]> Evaluation of the association between health state utilities and obesity in sub-Saharan Africa: evidence from World Health Organization Study on Global AGEing and adult health wave 2 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:49277 Wed 10 May 2023 12:24:12 AEST ]]> Does poor sleep impair cognition during aging? Longitudinal associations between changes in sleep duration and cognitive performance among older Mexican adults https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:49272 50 years old) at follow-up. Data were drawn from the first and second waves of the World Health Organization's Study on global AGEing and adult health. Self-report data captured sleep duration over two nights, and five cognitive tests (immediate and delayed verbal recall, forward and backward digit span, and verbal fluency) were used to measure various cognitive domains and create a composite z-score of cognitive performance. Linear regressions were performed to assess associations between sleep length changes and cognitive decline, controlling for relevant lifestyle and health factors. Increased sleep durations at follow-up among individuals who reported intermediate sleep durations (6-9 h/night) at baseline were significantly associated with greater rates of decline in overall cognitive function. Longer sleepers also trended toward greater rates of decline for attention/working memory and executive function. This study suggests that long sleep durations are a risk factor for certain types of impaired cognition among older adults living in a middle-income country. These findings are clinically important given the growing rates of dementia and aging populations globally.]]> Wed 10 May 2023 12:10:15 AEST ]]> Predictors of public and private healthcare utilization and associated health system responsiveness among older adults in Ghana https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:34084 Wed 04 Sep 2019 09:56:42 AEST ]]> Impact of informal caregiving on older adults' physical and mental health in low-income and middle-income countries: a cross-sectional, secondary analysis based on the WHO's Study on global AGEing and adult health (SAGE) https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:33617 Wed 04 Sep 2019 09:39:14 AEST ]]> Associations between physical function and subjective well-being in older adults from low- and middle-income countries: results from the Study on Global AGEing and Adult Health (SAGE) https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:48110 Tue 28 Feb 2023 15:58:44 AEDT ]]> Data Resource Profile: Cross-national and cross-study sociodemographic and health-related harmonized domains from SAGE plus CHARLS, ELSA, HRS, LASI and SHARE (SAGE+ Wave 2) https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:43642 Tue 27 Sep 2022 09:38:50 AEST ]]> Prediction of 24-hour sodium excretion from spot urine samples in South African adults: a comparison of four equations https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:41975 Tue 16 Aug 2022 15:48:47 AEST ]]> Prevalence, socio-demographic and environmental determinants of asthma in 4621 Ghanaian adults: Evidence from Wave 2 of the World Health Organization's study on global AGEing and adult health https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:41958 Tue 16 Aug 2022 14:38:43 AEST ]]> Hazardous drinking prevalence and correlates in older New Zealanders: a comparison of the AUDIT-C and the CARET https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:41926 Tue 16 Aug 2022 11:18:05 AEST ]]> Onset and progression of chronic disease and disability in a large cohort of older Australian women https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:47044 Tue 13 Dec 2022 14:22:25 AEDT ]]> The role of intergenerational educational mobility and household wealth in adult obesity: evidence from wave 2 of the World Health Organization's Study on global AGEing and adult health https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:44251 Tue 11 Oct 2022 12:28:43 AEDT ]]> Functional difficulties and toileting among older adults in Ghana: Evidence from the World Health Organization Study on global AGEing and adult health (SAGE) Ghana Wave 1 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:43874 Tue 04 Oct 2022 12:29:04 AEDT ]]> Disability, quality of life and all-cause mortality in older Mexican adults: association with multimorbidity and frailty https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:35029 Tue 04 Jun 2019 14:19:50 AEST ]]> Family transfers and long-term care: an analysis of the WHO Study on global AGEing and adult health (SAGE) https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:34764 Tue 03 Sep 2019 18:09:45 AEST ]]> Food insecurity partially mediates associations between social disadvantage and body composition among older adults in India: results from the study on global AGEing and adult health (SAGE) https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:33979 Thu 21 Oct 2021 12:52:18 AEDT ]]> Development and validation of an ELISA for a biomarker of thyroid dysfunction, thyroid peroxidase autoantibodies (TPO-Ab), in dried blood spots https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:39149 n = 12), we developed an indirect ELISA to measure TPO-Ab levels from one 3-mm DBS punch. The sensitivity and specificity of our assay for DBS samples ranged from 91.7–100% and 98.2–98.8%, respectively, using a cut-off value of ≥ 26 IU/mL. Intra-assay reliability for duplicate quality control DBS punches was 5.2%, while inter-assay reliability ranged from 11.5–24.4% for high, medium, and low DBS controls. Dilutional linearity ranged from 80 to 120%, and spike and recovery experiments indicated that the DBS matrix does not interfere with the detection of TPO-Ab. TPO-Ab levels remained stable in DBS samples stored at − 28 °C or − 80 °C, but decreased over time in DBS samples kept at 22 °C or at 37 °C. Conclusions: We developed an in-house, kit-independent indirect ELISA assay to determine individuals’ TPO-Ab positivity based on dried blood spots, representing a cost-effective method with potential applications in a range of research settings.]]> Thu 19 May 2022 15:40:39 AEST ]]> Physical function and activity among older adults in Jodhpur, India https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:25618 Thu 17 Feb 2022 09:25:42 AEDT ]]> The Impact of Education and Lifestyle Factors on Disability-Free Life Expectancy From Mid-Life to Older Age: A Multi-Cohort Study https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:51064 Thu 17 Aug 2023 10:19:51 AEST ]]> Impact of overweight and obesity on life expectancy, quality-adjusted life years and lifetime costs in the adult population of Ghana https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:40549 Thu 14 Jul 2022 14:49:19 AEST ]]> Inflammation and central adiposity as mediators of depression and uncontrolled diabetes in the study on global AGEing and adult health (SAGE) https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:40074 n = 1831) to evaluate if inflammation and central adiposity mediate the relationship between depression and diabetes. Methods: Depression was estimated using a behavior-based diagnostic algorithm, inflammation using venous dried blood spot (DBS) CRP, central adiposity using waist-to-height ratio (WHtR), and uncontrolled diabetes using venous DBS-glycated hemoglobin (HbA1c). Results: The association between depression and uncontrolled diabetes was partially mediated by CRP before but not after WHtR was considered. When WHtR was added to the model, it partially mediated the relationship between diabetes and depression while fully mediating the relationship between depression and CRP. Conclusions: These findings suggest that central adiposity may be a more significant mediator between diabetes and depression than inflammation and account for the relationship between these disorders and inflammation. Depression may cause an increase in central adiposity, which then may lead to diabetes, but the increase in known systemic inflammatory pathways caused by central adiposity may not be the key pathological mechanism.]]> Thu 14 Jul 2022 12:29:11 AEST ]]> Ideal cardiovascular health and cognitive test performance: Testing a modified index of Life's Simple 7 among older Chinese adults https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:36055 Thu 13 Jan 2022 10:32:01 AEDT ]]> Health expenditure and catastrophic spending among older adults living with HIV https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:30857 Thu 13 Jan 2022 10:30:13 AEDT ]]> Rapidly increasing prevalence of overweight and obesity in older Ghanaian adults from 2007-2015: evidence from WHO-SAGE Waves 1&2 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:37424 Thu 12 Nov 2020 18:13:51 AEDT ]]> Enzyme-linked immunoassay-based quantitative measurement of apolipoprotein B (ApoB) in dried blood spots, a biomarker of cardiovascular disease risk https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:32041 Thu 09 Dec 2021 11:03:55 AEDT ]]> Exposure to air pollution and tobacco smoking and their combined effects on depression in six low- and middle-income countries https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:34059 2.5) and smoking and their combined (interactive) effects on depression. Method: Multilevel logistic regression analysis of baseline data of a prospective cohort study (n=41 785). The 3-year average concentrations of PM2.5 were estimated using US National Aeronautics and Space Administration satellite data, and depression was diagnosed using a standardised questionnaire. Three-level logistic regression models were applied to examine the associations with depression. Results: The odds ratio (OR) for depression was 1.09 (95% Cl 1.01-1.17) per 10μg/m³ increase in ambient PM2.5, and the association remained after adjusting for potential confounding factors (adjusted OR=1.10, 95% CI 1.02-1.19). Tobacco smoking (smoking status, frequency, duration and amount) was also significantly associated with depression. There appeared to be a synergistic interaction between ambient PM 2.5 and smoking on depression in the additive model, but the interaction was not statistically significant in the multiplicative model. Conclusions: Our study suggests that exposure to ambient PM2.5 may increase the risk of depression, and smoking may enhance this effect.]]> Thu 09 Dec 2021 11:03:15 AEDT ]]> Annual transition probabilities of overweight and obesity in older adults: evidence from World Health Organization Study on global AGEing and adult health https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:38459 Thu 08 Jun 2023 15:45:05 AEST ]]> Assessing tobacco use in an African population: serum and urine cotinine cut-offs from South Africa https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:46909 Thu 08 Dec 2022 08:26:11 AEDT ]]> Greater chronic morbidity is associated with greater fatigue in six countries A case of evolutionary mismatch? https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:52201 Thu 05 Oct 2023 10:08:44 AEDT ]]> Ambient PM2.5 and stroke: effect modifiers and population attributable risk in six low- and middle-income countries https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:34713 2.5) has been linked to increased stroke. Few studies, however, have examined the effects of long-term exposure. Methods: A total of 45 625 participants were interviewed and included in this study, the participants came from the Study on Global Ageing and Adult Health, a prospective cohort in 6 low- and middle-income countries. Ambient PM2.5 levels were estimated for participants' communities using satellite data. A multilevel logistic regression model was used to examine the association between long-term PM2.5 exposure and stroke. Potential effect modification by physical activity and consumption of fruit and vegetables was assessed. Results: The odds of stroke were 1.13 (95% confidence interval, 1.04-1.22) for each 10 µg/m³ increase in PM2.5. This effect remained after adjustment for confounding factors including age, sex, smoking, and indoor air pollution (adjusted odds ratio=1.12; 95% confidence interval, 1.04-1.21). Further stratified analyses suggested that participants with higher levels of physical activity had greater odds of stroke, whereas those with higher consumption of fruit and vegetables had lower odds of stroke. These effects remained robust in sensitivity analyses. We further estimated that 6.55% (95% confidence interval, 1.97%-12.01%) of the stroke cases could be attributable to ambient PM2.5 in the study population. Conclusions: This study suggests that ambient PM2.5 may increase the risk of stroke and may be responsible for the astounding stroke burden in low- and middle-income countries. In addition, greater physical activity may enhance, whereas greater consumption of fruit and vegetables may mitigate the effect.]]> Thu 04 Nov 2021 10:40:23 AEDT ]]> Prevalence of HIV and chronic comorbidities among older adults https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:21760 Sat 24 Mar 2018 07:53:07 AEDT ]]> Macroeconomic implications of population ageing and selected policy responses https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:26364 Sat 24 Mar 2018 07:33:08 AEDT ]]> Data resource profile: cross-national and cross-study sociodemographic and health-related harmonized domains from SAGE plus ELSA, HRS and SHARE (SAGE+, Wave 1). https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:29662 n = 18 886; ELSA, n = 9181; HRS, n = 19 303; and SHARE, n = 29 917. The microdata, along with further details about the harmonization process and all metadata, are available through the World Health Organization (WHO) data archive at [http://apps.who.int/healthinfo/systems/surveydata/index.php/catalog]. Further information and enquiries can be made to [sagesurvey@who.int] or the corresponding author. The data resource will continue to be updated with data across additional waves of these surveys and new waves.]]> Sat 24 Mar 2018 07:32:18 AEDT ]]> Prevalence, circumstances and consequences of non-fatal road traffic injuries and other bodily injuries among older people in China, Ghana, India, Mexico, Russia and South Africa https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:25685 Sat 24 Mar 2018 07:28:23 AEDT ]]> Prevalence and geographic distribution of edentulism among older Ghanaians https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:22535 Sat 24 Mar 2018 07:15:42 AEDT ]]> Prevalence of overweight and obesity in older Mexican adults and its association with physical activity and related factors: an analysis of the study on global ageing and adult health https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:22820 Sat 24 Mar 2018 07:15:23 AEDT ]]> Frailty measurement in research and clinical practice: a review https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:24780 Sat 24 Mar 2018 07:14:07 AEDT ]]> Factors associated with cognitive function in older adults in Mexico https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:24781 Sat 24 Mar 2018 07:14:06 AEDT ]]> Accelerometer-measured physical activity among older adults in urban India: Results of a study on global AGEing and adult health substudy https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:23069 Sat 24 Mar 2018 07:12:27 AEDT ]]> Age and socioeconomic gradients of health of Indian adults: an assessment of self-reported and biological measures of health https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:24621 Sat 24 Mar 2018 07:11:54 AEDT ]]> Health service use, out-of-pocket payments and catastrophic health expenditure among older people in India: the WHO study on global AGEing and adult health (SAGE) https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:22633 Sat 24 Mar 2018 07:11:27 AEDT ]]> Validation of an optimized ELISA for quantitative assessment of Epstein-Barr virus antibodies from dried blood spots https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:24991 Sat 24 Mar 2018 07:09:56 AEDT ]]> Ambient air pollution exposure association with anaemia prevalence and haemoglobin levels in Chinese older adults https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:38481 2) on haemoglobin concentrations and the prevalence of anaemia, respectively, among 10,611 older Chinese adults enrolled in World Health Organization (WHO) Study on global AGEing and adult health (SAGE) China. The average community exposure to ambient air pollutants (PM with an aerodynamic diameter of 10 μm or less (PM10), 2.5 μm or less (PM2.5), 1 μm or less (PM1) and nitrogen dioxide (NO2)) for each participant was estimated using a satellite-based spatial statistical model. Haemoglobin levels were measured for participants from dried blood spots. The models were controlled for confounders. Results: All the studied pollutants were significantly associated with increased anaemia prevalence in single pollutant model (e.g., the prevalence ratios associated with an increase in inter quartile range in three years moving average PM10 (1.05; 95% CI: 1.02–1.09), PM2.5 (1.11; 95% CI: 1.06–1.16), PM1 (1.13; 95% CI: 1.06–1.20) and NO2(1.42; 95% CI: 1.34–1.49), respectively. These air pollutants were also associated with lower concentrations of haemoglobin: PM10 (−0.53; 95% CI: −0.67, −0.38); PM2.5 (−0.52; 95% CI: −0.71, −0.33); PM1 (−0.55; 95% CI: −0.69, −0.41); NO2 (−1.71; 95% CI: −1.85, −1.57) respectively. Conclusions: Air pollution exposure was significantly associated with increased prevalence of anaemia and decreased haemoglobin levels in a cohort of older Chinese adults.]]> Mon 29 Jan 2024 18:02:14 AEDT ]]> Anemia and socioeconomic status among older adults in the Study on global AGEing and adult health (SAGE) https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:51984 Mon 25 Sep 2023 14:57:03 AEST ]]> Iodine status assessment in south african adults according to spot urinary iodine concentrations, prediction equations, and measured 24-h iodine excretion https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:32808 Mon 23 Sep 2019 10:55:19 AEST ]]> Diabetes in South African older adults: prevalence and impact on quality of life and functional disability - as assessed using SAGE Wave 1 data https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:32392 Mon 23 Sep 2019 10:46:36 AEST ]]> Experience of paid childhood work activity and adulthood self-reported health status in a cohort of adults in Ghana https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:53933 Mon 22 Jan 2024 16:51:37 AEDT ]]> Epidemiology of body mass index in Ghana: evidence from WHO Study on global ageing and adult health, Wave 2 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:53930 Mon 22 Jan 2024 16:50:49 AEDT ]]> Universal health coverage in emerging economies: findings on health care utilization by older adults in China, Ghana, India, Mexico, the Russian Federation, and South Africa https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:18662 Mon 20 Jul 2015 17:06:21 AEST ]]> Co-occurrence of depression with chronic diseases among the older population living in low- and middle-income countries: a compound health challenge https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:43425 P < .001). Conclusions: Noting the strong association between depression and other chronic diseases in our sample of older adults from 6 LMICs, additional vigilance and screening through informal and formal health care systems would help to decrease the impact of comorbidity on the health and well-being of older populations.]]> Mon 19 Sep 2022 08:40:18 AEST ]]> Longitudinal associations of multimorbidity, disability and out-of-pocket health expenditures in households with older adults in Mexico: the study on global AGEing and adult health (SAGE) https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:41908 95% 1.11–1.48), and also the tertiles of disability (2nd tertile: OR = 1.45, CI95% 1.23–1.70; 3rd tertile: OR = 2.19, CI95% 1.81–2.66). The presence of multimorbidity was associated with an increase of 13% in average OOP health costs (β = 0.13, CI95% 0.01–0.25), and 16% for the 3rd tertile of disability (β = 0.16, CI95% 0.01–0.31). We did not find significant interaction effects of multimorbidity and disability. Conclusions: Multimorbidity and disability appear to be important determinants of OOP health expenditures. The economic implications for the households and the health system should be highlighted, particularly in low- and middle-income countries because of the rapid growth of their aging populations.]]> Mon 15 Aug 2022 15:11:20 AEST ]]> How will South Africa's mandatory salt reduction policy affect its salt iodisation programme? A cross-sectional analysis from the WHO-SAGE Wave 2 Salt & Tobacco study https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:35027 9 g/day. Results: Median daily sodium excretion was equivalent to 6.3 g salt/day (range 1–43 g/day); 35% had urinary sodium excretion values within the desirable range (<5 g salt/day), 37% had high values (5–9 g salt/day) and 28% had very high values (>9 g salt/day). Median UIC was 130 µg/L (IQR=58–202), indicating population iodine sufficiency (≥100 µg/L). Both UIC and UIE differed across salt intake categories (p<0.001) and were positively correlated with estimated salt intake (r=0.166 and 0.552, respectively; both p<0.001). Participants with salt intakes of <5 g/day were not meeting the Estimated Average Requirement for iodine intake (95 µg/day). Conclusions: In a nationally representative sample of South African adults, the association between indicators of population iodine status (UIC and UIE) and salt intake, estimated using 24-hour urinary sodium excretion, indicate that low salt intakes may compromise adequacy of iodine intakes in a country with mandatory iodisation of table salt. The iodine status of populations undergoing salt reduction strategies needs to be closely monitored to prevent re-emergence of iodine deficiency.]]> Mon 03 Jun 2019 14:03:50 AEST ]]> Including older adults in development goals: is subjective wellbeing the answer? A case study of older South Africans https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:36065 Mon 03 Feb 2020 14:54:13 AEDT ]]> Measuring Hypertension Progression With Transition Probabilities: Estimates From the WHO SAGE Longitudinal Study https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:50071 Fri 30 Jun 2023 11:20:29 AEST ]]> A dried blood spot-based method to measure levels of tartrate-resistant acid phosphatase 5b (TRACP-5b), a marker of bone resorption https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:45440 Fri 28 Oct 2022 12:58:16 AEDT ]]> Functional measures of Sarcopenia: prevalence, and associations with functional disability in 10,892 adults aged 65 years and over from six lower- and middle-income countries https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:46576 n = 10,892, 52.8% women). We calculated country-specific prevalence of low grip strength, slow GS (≤ 0.8 m/s), and both measures combined. Using multivariable negative binomial regression, we separately assessed associations between low grip strength, slow GS, and both measures combined, with the WHO Disability Assessment Schedule 2.0, accounting for selected socioeconomic factors. In women, low grip strength ranged from 7 in South Africa to 51% in India; in men, it ranged from 17 in Russia to 51% in Mexico. Country-specific proportions of slow GS ranged from 77 in Russia, to 33% in China. The concomitant presence of both was the lowest in South Africa and the highest in India (12.3% vs. 33%). Independent of age, those with both low grip strength and slow GS had between 1.2- and 1.5-fold worse functional disability scores, independent of comorbidities, low education, and low wealth (all country-dependent). Low grip strength, slow GS, and the combination of both, were all associated with higher levels of functional disability, thus indicating these objective measures offer a reasonably robust estimate for potential poor health outcomes.]]> Fri 23 Jun 2023 12:19:34 AEST ]]> Perceived income adequacy and well-being among older adults in six low- and middle-income countries https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:38012 Fri 23 Jul 2021 15:12:53 AEST ]]> Aging and HIV-related caregiving in sub-Saharan Africa: a social ecological approach https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:36620 Fri 22 Apr 2022 10:19:51 AEST ]]> Association between wealth and health among older adults in rural China and India https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:25497 Fri 15 Oct 2021 10:58:38 AEDT ]]> Health service utilization and direct healthcare costs associated with obesity in older adult population in Ghana https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:40055 2) and obesity (BMI ≥30.00 kg/m2) among older adults in Ghana. Data were used from a nationally representative, multistage sample of 3350 people aged 50+ years from the World Health Organization’s Study on global AGEing and adult health (WHO-SAGE; 2014/15). Health service utilization was measured by the number of health facility visits over a 12-month period. Direct costs (2017 US dollars) included out-of-pocket payments and the National Health Insurance Scheme (NHIS) claims. Associations between utilization and BMI were examined using multivariable zero-inflated negative binomial regressions; and between costs and BMI using multivariable two-part regressions. Twenty-three percent were overweight and 13% were obese. Compared with normal-weight participants, overweight and obesity were associated with 75% and 159% more inpatient admissions, respectively. Obesity was also associated with 53% additional outpatient visits. One in five of the overweight and obese population had at least one chronic disease, and having chronic disease was associated with increased outpatient utilization. The average per person total costs for overweight was $78 and obesity was $132 compared with $35 for normal weight. The NHIS bore approximately 60% of the average total costs per person expended in 2014/15. Overweight and obese groups had significantly higher total direct healthcare costs burden of $121 million compared with $64 million for normal weight in the entire older adult Ghanaian population. Compared with normal weight, the total costs per person associated with overweight increased by 73% and more than doubled for obesity. Even though the total prevalence of overweight and obesity was about half of that of normal weight, the sum of their cost burden was almost doubled. Implementing weight reduction measures could reduce health service utilization and costs in this population.]]> Fri 15 Jul 2022 10:04:21 AEST ]]> Variation in the prevalence of depression and patterns of association, sociodemographic and lifestyle factors in community-dwelling older adults in six low- and middle-income countries https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:36378 Fri 03 Apr 2020 16:17:31 AEDT ]]> The role of unhealthy lifestyles in the incidence and persistence of depression: a longitudinal general population study in four emerging countries https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:31485 Fri 01 Apr 2022 09:28:42 AEDT ]]> Timing of most recent health care visit by older people living with and without HIV: findings from the SAGE well-being of older people study in Uganda https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:34289 6 months) include age, OR = 2.40 [95% CI 1.08-5.37] for those aged 80 years and above, urban respondents, OR = 0.6 [95%CI 0.38-0.94], HIV-positive respondents, OR = 0.33 [95%CI 0.18-0.59], and better health. To understand the meaning of these finding, further investigation should examine (a) how best to define and measure older persons' health-care service needs and (b) older persons' decision-making processes around the timing of their access to health-care facilities.]]> Fri 01 Apr 2022 09:22:12 AEDT ]]>