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Fine-Gray-modellen for konkurrerende risici

Fine-Gray-modellen er en semiparametrisk regressionsmetode for overlevelsesdata, hvor to eller flere gensidigt udelukkende begivenhedstyper konkurrerer om at indtræffe først. Modellen, foreslået af Fine og Gray i 1999, modellerer direkte subdistribution-hazard for hver begivenhedstype, hvilket tillader, at kovariater kan kobles til den kumulative incidensfunktion (CIF) — den størrelse, der faktisk besvarer spørgsmålet 'hvad er sandsynligheden for at opleve begivenhedstype k inden tid t?'. Den korrigerer den velkendte mangel ved standard Cox-regression, som ignorerer konkurrerende begivenheder og derved overestimerer års-specifikke sandsynligheder.

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  1. Fine, J.P. & Gray, R.J. (1999). A Proportional Hazards Model for the Subdistribution of a Competing Risk. Journal of the American Statistical Association, 94(446), 496–509. DOI: 10.1080/01621459.1999.10474144
  2. Austin, P.C. et al. (2016). Introduction to the Analysis of Survival Data in the Presence of Competing Risks. Circulation, 133(6), 601–609. DOI: 10.1161/CIRCULATIONAHA.115.017719

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ScholarGate. (2026, June 1). Fine-Gray Proportional Subdistribution Hazards Model. ScholarGate. https://scholargate.app/da/statistics/fine-gray-competing-risks

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ScholarGateFine-Gray Competing Risks Model (Fine-Gray Proportional Subdistribution Hazards Model). Hentet 2026-06-15 fra https://scholargate.app/da/statistics/fine-gray-competing-risks · Datasæt: https://doi.org/10.5281/zenodo.20539026