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Titolo:
STATISTICAL-ANALYSIS OF ANIMAL CANCER CHEMOPREVENTION EXPERIMENTS
Autore:
FREEDMAN LS; MIDTHUNE DN; BROWN CC; STEELE V; KELLOFF GJ;
Indirizzi:
NCI,DIV CANC PREVENT & CONTROL,BIOMETRY BRANCH,EXECUT PLAZA N BETHESDA MD 20892 INFORMAT MANAGEMENT SERV INC SILVER SPRING MD 20902 NCI,DIV CANC PREVENT & CONTROL,CHEMOPREVENT BRANCH BETHESDA MD 20892
Titolo Testata:
Biometrics
fascicolo: 1, volume: 49, anno: 1993,
pagine: 259 - 268
SICI:
0006-341X(1993)49:1<259:SOACCE>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Soggetto:
CLINICAL-TRIALS;
Keywords:
CARCINOGEN; GOODNESS OF FIT; NEGATIVE BINOMIAL; POISSON; SURVIVAL ANALYSIS; TUMOR INITIATION; TUMOR PROMOTION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
CompuMath Citation Index
Science Citation Index Expanded
Citazioni:
6
Recensione:
Indirizzi per estratti:
Citazione:
L.S. Freedman et al., "STATISTICAL-ANALYSIS OF ANIMAL CANCER CHEMOPREVENTION EXPERIMENTS", Biometrics, 49(1), 1993, pp. 259-268

Abstract

We explore the use of a statistical model proposed by Kokoska (1987, Biometrics 43, 525-534) for the analysis of animal cancer chemoprevention experiments. We show, using an example, that the results derived from the method can be sensitive to the parametric forms of the distributions that are assumed, particularly to the distribution of the number of tumors per animal. We propose goodness-of-fit tests to aid in thechoice of the distributions.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/12/20 alle ore 22:20:35