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Hanzhang Xu

Researcher at Duke University

Publications -  70
Citations -  990

Hanzhang Xu is an academic researcher from Duke University. The author has contributed to research in topics: Medicine & Dementia. The author has an hindex of 11, co-authored 49 publications receiving 398 citations. Previous affiliations of Hanzhang Xu include Durham University.

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Journal ArticleDOI

Estimated Global Proportions of Individuals With Persistent Fatigue, Cognitive, and Respiratory Symptom Clusters Following Symptomatic COVID-19 in 2020 and 2021.

Sarah Wulf Hanson, +126 more
- 10 Oct 2022 - 
TL;DR: This study presents estimates of the proportion of individuals with at least 1 of the 3 self-reported Long COVID symptom clusters in 2020 and 2021, which were more common in women aged 20 years or older by sex and for both sexes of nonhospitalized individuals younger than 20 years of age.
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Gender differences in quality of life among community-dwelling older adults in low- and middle-income countries: results from the Study on global AGEing and adult health (SAGE)

TL;DR: The results showed that generally, male older adults reported a better QoL than female older adults across all of the countries, and the associations betweenQoL and sociodemographic factors, health-related factors, and social support factors among older adults differed according to country.
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Association between tooth loss and cognitive decline: A 13-year longitudinal study of Chinese older adults

TL;DR: This study showed that tooth loss was associated with cognitive decline among Chinese older adults and the linkages between cognitive decline and oral health status using clinical examination data was significant.
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The impact of residential status on cognitive decline among older adults in China: Results from a longitudinal study.

TL;DR: This study suggests that residential status has an impact on the rate of changes in cognition among older adults in China, and rural-to-urban and rural residents demonstrated a faster decline in cognitive function than urban residents.
Posted ContentDOI

A global systematic analysis of the occurrence, severity, and recovery pattern of long COVID in 2020 and 2021

Sarah Wulf Hanson, +127 more
- 27 May 2022 - 
TL;DR: The incidence and prevalence of long COVID globally and by country in 2020 and 2021 as well as the severity-weighted prevalence using disability weights from the Global Burden of Disease study are estimated.