2023
EXTERNAL VALIDATION OF THE PROGRESS-CTO COMPLICATION RISK SCORES: INDIVIDUAL PATIENT DATA POOLED ANALYSIS OF 3 REGISTRIES
Simsek B, Tajti P, Carlino M, Rinfret S, Vemmou E, Kostantinis S, Nikolakopoulos I, Karacsonyi J, Agostoni P, Alaswad K, Megaly M, Avran A, Choi J, Khatri J, Knaapen P, La Manna A, Spratt J, Rangan B, Goktekin O, Kearney K, Lombardi W, Grantham J, Mashayekhi K, Brilakis E, Azzalini L. EXTERNAL VALIDATION OF THE PROGRESS-CTO COMPLICATION RISK SCORES: INDIVIDUAL PATIENT DATA POOLED ANALYSIS OF 3 REGISTRIES. Journal Of The American College Of Cardiology 2023, 81: 777. DOI: 10.1016/s0735-1097(23)01221-4.Peer-Reviewed Original Research
2020
Using big data to retrospectively validate the COMPASS-CAT risk assessment model: considerations on methodology
Nikolakopoulos I, Nourabadi S, Eldredge JB, Anand L, Zhang M, Qiu M, Rosenberg D, Spyropoulos AC. Using big data to retrospectively validate the COMPASS-CAT risk assessment model: considerations on methodology. Journal Of Thrombosis And Thrombolysis 2020, 51: 12-16. PMID: 32564180, DOI: 10.1007/s11239-020-02191-8.Peer-Reviewed Original ResearchConceptsExternal validation studyThromboembolic risk assessmentRisk of biasValidation studyMultiple validation studiesVenous thromboembolismRisk factorsProspective comparisonClinical practiceClinical perceptionRisk assessment modelExternal validationReporting guidelinesScarce findingsTransparent reportingStructured planAdministrative codesThromboembolismPatientsRisk assessmentTime-sensitive variablesCancerStudy