QR Kodea

How are missing data in covariates handled in observational time-to-event studies in oncology? A systematic review

Abstract Background Missing data in covariates can result in biased estimates and loss of power to detect associations. It can also lead to other challenges in time-to-event analyses including the handling of time-varying effects of covariates, selection of covariates and their flexible modelling. T...

Deskribapen osoa

Gorde:
Egile Nagusiak: Orlagh U. Carroll, Tim P. Morris, Ruth H. Keogh
Formatua: Artigo
Hizkuntza:Inglês
Argitaratua: BMC 2020-05-01
Saila:BMC Medical Research Methodology
Gaiak:
Missing data
Time-to-event
Observational studies
Survival
Epidemiology
Oncology
Sarrera elektronikoa:http://link.springer.com/article/10.1186/s12874-020-01018-7
Etiketak: Etiketa erantsi
Etiketarik gabe, Izan zaitez lehena erregistro honi etiketa jartzen!

Antzeko izenburuak