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Diagnosing dementia in rural South Africa using online consensus; cash transfers at earlier age in South Africa to support cognitive health later on; paving the way with promise for genomic studies on cognition in Africa

HAALSI men and women

Three studies by HAALSI researchers based on a rapidly aging population in rural South Africa are contributing to the much-needed scientific literature on global cognitive aging. A study published in Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring found that a multidisciplinary, web-based consensus conference approach for diagnosing cognitive impairment and dementia in rural South Africa was feasible, and identified the key factors responsible for diagnostic variability among raters. In…

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HAALSI study finds improvement in hypertension control in aging South African population

HAALSI men and women

Researchers affiliated with the Health and Aging in Africa: A Longitudinal Study of an INDEPTH Community in South Africa (HAALSI) project have published a study on an aging population in rural South Africa in which more than half suffer from hypertension. Findings reveal that there have been improvements in addressing the condition in every phase of the treatment “cascade” (i.e., awareness, treatment and control).

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Harvard Chan School reports: “Study highlights inequalities in early childhood vaccination in India”

Arm of young child with band aids from vaccine

A study published in JAMA Open Network by Harvard Pop Center faculty member S (Subu) V Subramanian, PhD, visiting scientist Rockli Kim, and their colleagues reveals a pattern of vaccination rates among children (ages 12-23 months) in India; despite efforts to achieve increased vaccination rates nationally, the number of children in certain regions and states in India who did not receive routine vaccinations (first dose of the diphtheria-tetanus-pertussis (DTP) vaccine)…

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Study on optimism and longevity in women led by GSA Hayami Koga receives high Altmetric score for being cited & shared digitally

Altmetric score of 1717

A study led by our graduate student affiliate Hayami Koga (faculty member Laura Kubzansky is also an author) received the highest Altmetric score (1717) for being the most cited, shared, and “talked about” article in the Journal of the American Geriatrics Society in 2022. The study, which was profiled in The Harvard Gazette, found that women across racial and ethnic groups who reported having a positive outlook, were more likely…

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What were the longer-term impacts for older workers who experienced a work disruption at the start of the pandemic?

Head shots of Leah Abrams and Lindsay Kobayashi

Our recent Sloan Fellow on Aging and Work Leah Abrams, along with our former Bell Fellow Lindsay Kobayashi, and their colleague Jessica Finlay, have published their findings in Innovation in Aging, reporting on the economic and mental ramifications six months after the layoffs, furloughs, and reduced hours many workers experienced in early spring 2020. Here’s a findings snapshot: of those who lost their job, 1/3 were still out of work…

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Researchers using all-cause mortality data from civil registration systems estimate that deaths from COVID-19 in India are much higher than officially recorded

Head shot of Aashish Gupta

Harvard Bell Fellow Aashish Gupta has co-authored a research article—along with colleague Murad Banaji—published in PLOS Global Public Health that utilizes all-cause mortality data from civil registration systems across 12 states in India as a way to try and get a more accurate estimation of COVID-19 deaths than what has been reported by the “patchy” mortality surveillance system in that country. “The surveillance of pandemic mortality in India has been…

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Is there a secret to enabling an aging population working in the service sector to stay in the workforce longer?

Older man of color working in a grocery store

Recent Harvard Sloan Fellow on Aging & Work Leah Abrams, along with HCPDS faculty member Daniel Schneider, and their colleague Kristen Harknett, have published an article in The Gerontologist that reports that although scheduling conditions were found to be more stable for workers ages 50–80 than they were for younger workers, more than 80% of this older cohort experienced at least one type of routine schedule instability that was associated with…

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India Policy Insights investigates variation in the quality of maternal and newborn care between smaller areas within districts in India

Maps of India showing maternal and newborn health

Researchers affiliated with the India Policy Insights initiative have published the findings of a cross-sectional study  in JAMA Network Open that reports there being more variation in maternal and newborn care quality (measured by 11 individual components of care) in smaller, “within-district” geographic areas compared to the district- and state-level, suggesting that “policy around maternal and child health care needs to be designed more precisely to consider district mean and…

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HAALSI study evaluates less expensive and easier to implement method to assess salt consumption at the population level in rural South Africa

HAALSI men and women

South Africa has introduced regulations to reduce sodium in processed foods. Researchers affiliated with the HAALSI study have found that spot urine samples, a less expensive (and less complicated) method of assessing salt consumption, are a viable alternative to the standard 24-h urine collection method for evaluating the population median 24hrUNa excretion. The findings, published in the Journal of Hypertension, “could play an important role for governments and public health…

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