TITEL : Worcester Heart Attack Study (WHAS) KEYWORDS (statist) : Ueberlebensanalyse, Survival ANWENDUNGSGEBIET : Test 2 VERW.(VORL./J.-S.) : NDK 6 / 1999-2001 Ueb.aufgabe : "/u/sfs/kurse/ndk/ndk5/Ueb/Ueberl-Zeiten/ ueb-00-ueberl-test-2.tex" -------------------------------------------------------------------------------- KURZE BESCHREIBUNG : vgl. weiter unten SPEZ. EIG. : -------------------------------------------------------------------------------- Einlesen mit S-plus: read.table('whas.dat',header=T) -------------------------------------------------------------------------------- * / LITERATUR : / * D=Daten, vA=volle Analyse, tA=teilweise Analyse, K=Kommentar -------------------------------------------------------------------------------- BEMERKUNGEN : -------------------------------------------------------------------------------- USERS : Rene Locher DATUM/UNTERSCHRIFT : Aug. 2000 Description of the variables in the WHAS show in Table 1.4 of a Hosmer, D.W. and Lemeshow, S. (1998) Applied Survival Analysis: Regression Modeling of Time to Event Data, John Wiley and Sons Inc., New York, NY Data are in file whas.dat n = 481 Variable Description Codes / Units ID Identification Code 1 - 481 AGE Age (per chart) years SEX Gender 0 = Male 1 = Female CPK Peak Cardiac Enzyme International Units (iu) SHO Cardiogenic Shock 0 = No Complications 1 = Yes CHF Left Heart Failure 0 = No Complications 1 = Yes MIORD MI Order 0 = First 1 = Recurrent MITYPE MI Type 1 = Q-wave 2 = Not Q-wave 3 = Indeterminate YEAR Cohort Year 1 = 1975 2 = 1978 3 = 1981 4 = 1984 5 = 1986 6 = 1988 YRGRP Grouped Cohort Year 1 = 1975 & 1978 2 = 1981 & 1984 3 = 1986 & 1988 LENSTAY Length of Hospital Stay Days Days in Hospital DSTAT Discharge Status 0 = Alive from Hospital 1 = Dead LENFOL Total Length of Follow-up Days from Hospital Admission FSTAT Status as of Last 0 = Alive Follow-up 1 = Dead