Association between dietary diversity changes and frailty among Chinese older adults: findings from a nationwide cohort study
Wang X, Zhong W, Zhang Y, Xiang J, Chen H, Li Z, Shen Q, Shen D, Song W, Fu Q, Gao J, Chen Z, Li C, Xie J, Liu D, Lv Y, Shi X, Mao C. Association between dietary diversity changes and frailty among Chinese older adults: findings from a nationwide cohort study. Nutrition Journal 2024, 23: 91. PMID: 39138490, PMCID: PMC11320915, DOI: 10.1186/s12937-024-00997-3.Peer-Reviewed Original ResearchConceptsDietary diversity scoreRisk of frailtyChinese older adultsOlder adultsSelf-reported health itemsChinese Longitudinal Healthy Longevity SurveyHigher risk of frailtyIncreased risk of frailtyOlder Chinese adultsFollow-up surveyNationwide cohort studyCox proportional hazards modelsHealth itemsLongevity SurveyFrailty incidencePrevent frailtyProportional hazards modelBackgroundDietary diversityChinese adultsFood groupsAssess frailtyPotential preventive measuresDiversity scoreComparing scoresCohort study[Prediction model related to 6-year risk of frailty in older adults aged 65 years or above in China].
Zhou J, Qi L, Wang J, Liu S, Shi W, Ye L, Zhang Z, Zhang Z, Meng X, Cui J, Chen C, Lyu Y, Shi X. [Prediction model related to 6-year risk of frailty in older adults aged 65 years or above in China]. Chinese Journal Of Epidemiology 2024, 45: 809-816. PMID: 38889980, DOI: 10.3760/cma.j.cn112338-20231205-00333.Peer-Reviewed Original ResearchConceptsDaily living scoresPredictors of frailtyArea under the receiver operating characteristic curveIncident frailtyOlder adultsLiving scoresChinese Longitudinal Healthy Longevity SurveyRisk thresholdSelf-rated healthChinese older adultsRisk of incident frailtyRisk of frailtyFree of frailtyPhysical examination variablesCox proportional hazards regression modelsProportional hazards regression modelsRisk prediction modelInstrumental activitiesHazards regression modelsLongevity SurveyFrailty incidenceFollow-up timeDecision-curve analysisOlder personsReceiver operating characteristic curveHealthy Lifestyle and the Likelihood of Becoming a Centenarian
Li Y, Wang K, Jigeer G, Jensen G, Tucker K, Lv Y, Shi X, Gao X. Healthy Lifestyle and the Likelihood of Becoming a Centenarian. JAMA Network Open 2024, 7: e2417931. PMID: 38900423, PMCID: PMC11190803, DOI: 10.1001/jamanetworkopen.2024.17931.Peer-Reviewed Original ResearchConceptsHealthy lifestyleCase-control studyLifestyle factorsOlder adultsChinese Longitudinal Healthy Longevity SurveySelf-reported chronic conditionsHealthy lifestyle scoreImprove lifestyle behaviorsChinese older adultsAssociated with life expectancyProspective nested case-control studyNested case-control studyLifestyle scoreLifestyle behaviorsLongevity SurveyOlder age groupsHealth outcomesChronic conditionsSociodemographic characteristicsCommunity-basedMental wellnessYear of entryMain OutcomesOdds ratioMiddle-aged