Opium use and risk of colorectal cancer: a multi-center case-referent study in Iran
Hadji M, Marzban M, Rashidian H, Naghibzadeh-Tahami A, Gholipour M, Mohebbi E, Safari-Faramani R, Seyyedsalehi M, Hosseini B, Alizadeh-Navaei R, Rezaianzadeh A, Moradi A, ShahidSales S, Najafi F, Moazed V, Haghdoost A, Rahimi-Movaghar A, Etemadi A, Malekzadeh R, Boffetta P, Weiderpass E, Kamangar F, Zendehdel K, Pukkala E. Opium use and risk of colorectal cancer: a multi-center case-referent study in Iran. Acta Oncologica 2023, 62: 1661-1668. PMID: 37934078, DOI: 10.1080/0284186x.2023.2276326.Peer-Reviewed Original ResearchConceptsRisk of colorectal cancerCase-referent studyOpium useColorectal cancerIncreased risk of CRCOdds ratioMultivariable unconditional logistic regression modelOccupational physical activityUnconditional logistic regression modelsIncreased risk of cancerColorectal cancer casesIncreased riskConsumption of red meatMeasure odds ratiosRisk of cancerInternational Agency for Cancer ResearchLogistic regression modelsPhysical activityTrained interviewersSocioeconomic statusPotential confoundersMarital statusFamily historyRed meatOpium consumption