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Titolo:
PRACTICAL PROBLEMS IN FITTING A PROPORTIONAL HAZARDS MODEL TO DATA WITH UPDATED MEASUREMENTS OF THE COVARIATES
Autore:
ALTMAN DG; DESTAVOLA BL;
Indirizzi:
IMPERIAL CANC RES FUND,MED STAT LAB,POB 123,LINCOLNS INN FIELDS LONDON WC2A 3PX ENGLAND
Titolo Testata:
Statistics in medicine
fascicolo: 4, volume: 13, anno: 1994,
pagine: 301 - 341
SICI:
0277-6715(1994)13:4<301:PPIFAP>2.0.ZU;2-K
Fonte:
ISI
Lingua:
ENG
Soggetto:
COX REGRESSION-MODEL; PRIMARY BILIARY-CIRRHOSIS; CENSORED SURVIVAL-DATA; VERSUS-HOST DISEASE; REQUIRING PROLONGED OBSERVATION; BONE-MARROW TRANSPLANTATION; RELATIVE RISK REGRESSION; CORONARY-ARTERY DISEASE; CLINICAL-TRIALS; BREAST-CANCER;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
CompuMath Citation Index
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
128
Recensione:
Indirizzi per estratti:
Citazione:
D.G. Altman e B.L. Destavola, "PRACTICAL PROBLEMS IN FITTING A PROPORTIONAL HAZARDS MODEL TO DATA WITH UPDATED MEASUREMENTS OF THE COVARIATES", Statistics in medicine, 13(4), 1994, pp. 301-341

Abstract

We review and discuss the practical problems encountered when analysing the effect on survival of covariates which are measured repeatedly over time. Specific issues arise over and above those met with the standard proportional hazards model and concern all stages of data preparation, data analysis and interpretation of the results. Data from a randomized clinical trial of patients with primary biliary cirrhosis, onwhom several measurements were taken at regular intervals after entry, are presented as an illustration.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 08/07/20 alle ore 08:02:57