download.file("http://biostat.mc.vanderbilt.edu/wiki/pub/Main/DataSets/rhc.sav",
"rhc.RData")
load("rhc.RData")
## Transform data as in Hirano and Imbens
## NA in cat2 means no secondary disease category, so include
## that as as level
levels(rhc$cat2) <- c(levels(rhc$cat2), "None")
rhc$cat2[is.na(rhc$cat2)] <- "None"
levels(rhc$ca) <- c("No", "Localized", "Metastatic")
## 2184 treated and 3551 controls., 5735 observations
d <- data.frame(rhc=(rhc$swang1=="RHC"),
survival=(rhc$dth30=="Yes"),
age=as.vector(rhc$age),
sex=rhc$sex=="Female",
## 0 asians so drop that level
race=droplevels(rhc$race),
edu=as.vector(rhc$edu),
income=rhc$income,
insurance=rhc$ninsclas,
cat1=droplevels(rhc$cat1),
cat2=droplevels(rhc$cat2),
ad_resp=(rhc$resp=="Yes"),
ad_card=(rhc$card=="Yes"),
ad_neuro=(rhc$neuro=="Yes"),
ad_gastr=(rhc$gastr=="Yes"),
ad_renal=(rhc$renal=="Yes"),
ad_meta=(rhc$meta=="Yes"),
ad_hema=(rhc$hema=="Yes"),
ad_seps=(rhc$seps=="Yes"),
ad_trauma=(rhc$trauma=="Yes"),
ad_ortho=(rhc$ortho=="Yes"),
das2d3pc=as.vector(rhc$das2d3pc),
dnr1=(rhc$dnr1=="Yes"),
cancer=rhc$ca,
surv2md1=as.vector(rhc$surv2md1),
aps1=as.vector(rhc$aps1),
scoma1=as.vector(rhc$scoma1),
wtkilo1=as.vector(rhc$wtkilo1),
wt0=(rhc$wtkilo1==0),
temp1=as.vector(rhc$temp1),
meanbp1=as.vector(rhc$meanbp1),
resp1=as.vector(rhc$resp1),
hrt1=as.vector(rhc$hrt1),
pafi1=as.vector(rhc$pafi1),
paco21=as.vector(rhc$paco21),
ph1=as.vector(rhc$ph1),
wbc1=as.vector(rhc$wblc1),
hema1=as.vector(rhc$hema1),
sod1=as.vector(rhc$sod1),
pot1=as.vector(rhc$pot1),
crea1=as.vector(rhc$crea1),
bili1=as.vector(rhc$bili1),
alb1=as.vector(rhc$alb1),
hx_cardio=(rhc$cardiohx==1),
hx_chf=(rhc$chfhx==1),
hx_dement=(rhc$dementhx==1),
hx_psych=(rhc$psychhx==1),
hx_cpd=(rhc$chrpulhx==1),
hx_renal=(rhc$renalhx==1),
hx_liver=(rhc$liverhx==1),
hx_gibleed=(rhc$gibledhx==1),
hx_malig=(rhc$malighx==1),
hx_immuno=(rhc$immunhx==1),
hx_ami=(rhc$amihx==1),
hx_transfer=(rhc$transhx==1)
)
rhc <- d
devtools::use_data(rhc, overwrite=TRUE, internal=FALSE)
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