2025
The impact of race on the association between structural racism and the quality of non-small cell lung cancer (NSCLC).
Gaddy J, Lee D, Herrin J, Yu J, Pollack C, Dean L, Hamid S, Feder S, Canavan M, Soulos P, Gross C. The impact of race on the association between structural racism and the quality of non-small cell lung cancer (NSCLC). Journal Of Clinical Oncology 2025, 43: 1598-1598. DOI: 10.1200/jco.2025.43.16_suppl.1598.Peer-Reviewed Original ResearchPatient raceStructural racismNon-small cell lung cancerBlack patientsWhite patientsTwo-year survivalAppropriate evaluationSurveillance, EpidemiologyMixed effects logistic regression modelsMultivariable mixed effects logistic regression modelsEffects logistic regression modelsRegression modelsLogistic regression modelsLowest quintileHealth careRacial disparitiesRacial inequalityImpact of raceLocal stagingQuintileCell lung cancerMinoritized communitiesInteraction termsAssociationDisparitiesMediators of Racial Inequities in Non‐Small Cell Lung Cancer Care
Hamid S, Lee D, Herrin J, Yu J, Pollack C, Dean L, Gaddy J, Oladele C, Feder S, Canavan M, Nunez-Smith M, Soulos P, Gross C. Mediators of Racial Inequities in Non‐Small Cell Lung Cancer Care. Cancer Medicine 2025, 14: e70757. PMID: 40052387, PMCID: PMC11886416, DOI: 10.1002/cam4.70757.Peer-Reviewed Original ResearchConceptsNon-small cell lung cancer carePhase of careSocioeconomic statusNon-small cell lung cancerIndividual-level socioeconomic statusNeighborhood-level socioeconomic statusMedicare-Medicaid dual eligibilityWhite patientsHealth care accessLung cancer careNon-Hispanic blacksIndirect effects of mediatorsDiagnosis stageStage-appropriate treatmentTwo-year survivalCancer careCare accessEffects of raceOptimal careDual eligiblesCareStructural racismRacial inequalityBlack patientsInadequate evaluation
2024
Disparities in Colorectal Cancer Screening Before and After the Onset of the COVID Pandemic
Siddique S, Wang R, Gaddy J, Stempel J, Warren J, Gross C, Ma X. Disparities in Colorectal Cancer Screening Before and After the Onset of the COVID Pandemic. Journal Of General Internal Medicine 2024, 40: 611-619. PMID: 39495455, PMCID: PMC11861447, DOI: 10.1007/s11606-024-09153-3.Peer-Reviewed Original ResearchRisk of CRCSocioeconomic statusCRC screeningArea-level socioeconomic measuresArea-level socioeconomic factorsHigher risk of CRCArea residentsColorectal cancer screeningSocial deprivation indexHigher socioeconomic statusLow socioeconomic statusEthnic minoritized populationsDifference-in-differences analysisPost-onset periodDesignRetrospective cohort studyDeprivation indexCancer screeningSocioeconomic measuresPrivately insured individualsMetropolitan area residentsCOVID pandemicScreen useAverage riskCompare disparitiesSocioeconomic factorsUSPSTF Colorectal Cancer Screening Recommendation and Uptake for Individuals Aged 45 to 49 Years
Siddique S, Wang R, Yasin F, Gaddy J, Zhang L, Gross C, Ma X. USPSTF Colorectal Cancer Screening Recommendation and Uptake for Individuals Aged 45 to 49 Years. JAMA Network Open 2024, 7: e2436358. PMID: 39361285, PMCID: PMC11450516, DOI: 10.1001/jamanetworkopen.2024.36358.Peer-Reviewed Original ResearchConceptsUS Preventive Services Task ForceUS Preventive Services Task Force recommendationsColorectal cancer screening uptakeAverage-risk individualsScreening uptakeHigher socioeconomic statusSocioeconomic statusScreening recommendationsColorectal cancerColorectal cancer screening recommendationsPreventive Services Task ForceCohort studyCancer screening recommendationsScreening uptake ratesInterrupted time series analysisLow socioeconomic statusPrivate insurance beneficiariesScreening ratesSocioeconomic disparitiesRetrospective cohort studyMain OutcomesPotential disparitiesEvaluate changesClaims dataAbsolute change
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