2022
Serum bicarbonate levels and gait abnormalities in older adults: a cross-sectional study
Ho J, Verghese J, Abramowitz M. Serum bicarbonate levels and gait abnormalities in older adults: a cross-sectional study. Scientific Reports 2022, 12: 9171. PMID: 35654910, PMCID: PMC9163170, DOI: 10.1038/s41598-022-12907-w.Peer-Reviewed Original ResearchConceptsAssociated with worse performanceOlder adultsGait abnormalitiesGait variabilityAssociated with gait abnormalitiesAssociated with impaired physical functionQuantitative measures of gaitDouble support timeMeasures of gaitQuantitative gait analysisShorter stride lengthCommunity-dwelling adultsImpaired physical functionSevere gait abnormalitiesChronic kidney diseaseAssociation of serum bicarbonateCross-sectional studyGait analysisStride lengthPhysical functionSupport timeWorse performanceMiddle tertileMultivariable adjustmentGait
2020
Walking while Talking in Older Adults with Chronic Kidney Disease
Ho J, Verghese J, Abramowitz M. Walking while Talking in Older Adults with Chronic Kidney Disease. Clinical Journal Of The American Society Of Nephrology 2020, 15: 665-672. PMID: 32144098, PMCID: PMC7269215, DOI: 10.2215/cjn.12401019.Peer-Reviewed Original ResearchConceptsCognitive-motor interferenceDual-task costsWalking-while-talkingGait abnormalitiesGait speedSwing phaseAssociated with gait abnormalitiesQuantitative gait analysisCognitive-motor tasksLow eGFRGait domainsStance phaseGait analysisLinear spline regression modelsFactor analysisCommunity-dwellingOlder adultsRhythm domainNondisabled adultsGaitYears of ageSpline regression modelMultivariable adjustmentElderly populationCost domains
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