OOIR: Observatory of International Research

Papers

(The H4-Index of Geriatrics & Gerontology International is 24. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-05-01 to 2024-05-01.)

Article	Citations
The revised Japanese version of the Cardiovascular Health Study criteria (revised J‐CHS criteria)	179
Clinical characteristics and prognostic factors in COVID‐19 patients aged ≥80 years	107
COVID‐19 and older people in Asia: Asian Working Group for Sarcopenia calls to action	103
Oral hypofunction and its association with frailty in community‐dwelling older people	56
Chair‐stand exercise improves post‐stroke dysphagia	50
Prevalence of dementia and its impact on mortality in patients with coronavirus disease 2019: A systematic review and meta‐analysis	49
An update on cognitive frailty: Its definition, impact, associated factors and underlying mechanisms, and interventions	46
COVID‐19 in older adults: What are the differences with younger patients?	43
Clusters of COVID‐19 in long‐term care hospitals and facilities in Japan from 16 January to 9 May 2020	43
Cut‐offs for calf circumference as a screening tool for low muscle mass: WASEDA'S Health Study	41
Facilitating telehealth for older adults during the COVID‐19 pandemic and beyond: Strategies from a Singapore geriatric center	39
Toward the development of a vibrant, super‐aged society: The future of medicine and society in Japan	39
Association between frailty and changes in lifestyle and physical or psychological conditions among older adults affected by the coronavirus disease 2019 countermeasures in Japan	38
Biology of extracellular vesicles secreted from senescent cells as senescence‐associated secretory phenotype factors	38
What defines quality of care for older people in aged care? A comprehensive literature review	38
Brain‐derived neurotrophic factor is associated with sarcopenia and frailty in Japanese hemodialysis patients	34
Perceived declining physical and cognitive fitness during the COVID‐19 state of emergency among community‐dwelling Japanese old‐old adults	34
Family members' concerns about relatives in long‐term care facilities: Acceptance of visiting restriction policy amid the COVID‐19 pandemic	33
Internet use and self‐rated health among Chinese older adults: The mediating role of social capital	33
Impact of dementia on clinical outcomes in elderly patients with coronavirus 2019 (COVID‐19): an experience in New York	33
Telemedicine in nursing homes during the COVID‐19 outbreak: A star is born (again)	28
Cross‐national comparison of social isolation and mortality among older adults: A 10‐year follow‐up study in Japan and England	27
Questionnaire for medical checkup of old‐old (QMCOO)	27
Geriatric management of older patients with multimorbidity	27
Multimorbidity patterns, all‐cause mortality and healthy aging in older English adults: Results from the English Longitudinal Study of Aging	24

Association between cognitive reserve dimensions and frailty among older adults: A structured narrative review