2025
Delineating Life‐Course Percentile Curves and Normative Values of Multi‐Systemic Ageing Metrics in the United Kingdom, the United States, and China
Zhang L, Yu J, Jia X, Su Z, Hu Y, Zhang J, Yang W, Chen X, Hoogendijk E, Huang H, Liu Z. Delineating Life‐Course Percentile Curves and Normative Values of Multi‐Systemic Ageing Metrics in the United Kingdom, the United States, and China. Journal Of Cachexia Sarcopenia And Muscle 2025, 16: e13862. PMID: 40511588, PMCID: PMC12163542, DOI: 10.1002/jcsm.13862.Peer-Reviewed Original ResearchAssociation of workforce participation with depression among US older adults: results from NHANES 2005–2018
Sun Z, Wang Y, Chen X, Qian D. Association of workforce participation with depression among US older adults: results from NHANES 2005–2018. BMC Geriatrics 2025, 25: 77. PMID: 39905307, PMCID: PMC11792604, DOI: 10.1186/s12877-025-05712-3.Peer-Reviewed Original ResearchMeSH KeywordsAgedCross-Sectional StudiesDepressionEmploymentFemaleHumansMaleMiddle AgedNutrition SurveysUnited StatesConceptsNational Health and Nutrition Examination SurveyUS older adultsPHQ-9 scoresOlder adultsDepression riskLogistic regression modelsWorkforce participationPatient Health Questionnaire-9 itemsWork statusHealth and Nutrition Examination SurveyAnalysis of subgroupsRegular daytimeMethodsThis cross-sectional studyNutrition Examination SurveyPrevalence of depressionDecrease depression riskPotential reverse causationRegression modelsCross-sectional studyNon-linear associationInstrumental variablesPHQ-9Propensity score matchingExamination SurveyReverse causationExposure to School Racial Segregation and Late-Life Cognitive Outcomes
Lin Z, Wang Y, Gill T, Chen X. Exposure to School Racial Segregation and Late-Life Cognitive Outcomes. JAMA Network Open 2025, 8: e2452713. PMID: 39752159, PMCID: PMC11699536, DOI: 10.1001/jamanetworkopen.2024.52713.Peer-Reviewed Original ResearchConceptsCross-sectional studyCognitive scoresOlder adultsTelephone Interview for Cognitive StatusBlack participantsLate-life cognitive outcomesWhite participantsSchool racial segregationCognitive impairmentHealth and Retirement StudyNon-Hispanic whitePrevalence of cognitive impairmentAssociated with late-life cognitionEducational attainmentUS older adultsLikelihood of cognitive impairmentNon-Hispanic blacksLate-life cognitionCognitive outcomesNationally Representative SampleLater-life cognitionMultilevel regression analysisStudy of BlackDementia occurrenceHealth inequalities
2022
American Older Adults in COVID-19 Times: Vulnerability Types, Aging Attitudes, and Emotional Responses
Fu M, Guo J, Chen X, Han B, Ahmed F, Shahid M, Zhang Q. American Older Adults in COVID-19 Times: Vulnerability Types, Aging Attitudes, and Emotional Responses. Frontiers In Public Health 2022, 9: 778084. PMID: 35211452, PMCID: PMC8860986, DOI: 10.3389/fpubh.2021.778084.Peer-Reviewed Original ResearchConceptsEmotional responsesNegative emotionsOlder adultsNegative Affect ScheduleLatent class analysisOlder adults' vulnerabilityAmerican older adultsPositive emotionsEmotional experienceInternational PositiveOwn agingAdult vulnerabilityVulnerability of individualsEmotionsDual vulnerabilityVulnerable older adultsAttitudesAdultsClass analysisPandemic contextIndividualsVulnerability typesBeingVulnerable counterpartsVulnerability
2021
Prevalence of Memory-Related Diagnoses Among U.S. Older Adults With Early Symptoms of Cognitive Impairment
Qian Y, Chen X, Tang D, Kelley AS, Li J. Prevalence of Memory-Related Diagnoses Among U.S. Older Adults With Early Symptoms of Cognitive Impairment. The Journals Of Gerontology Series A 2021, 76: 1846-1853. PMID: 33575783, PMCID: PMC8436977, DOI: 10.1093/gerona/glab043.Peer-Reviewed Original Research
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