R/data.R

In optrefine: Optimally Refine Strata

#' Right Heart Catheterization Data
#'
#' The data in the example are from Frank Harrell's \code{Hmisc} package.
#' The data there are very similar to the
#' data in Connors et al. (1996), but do not exactly reproduce analyses from
#' that article. So, we employ the version of that analysis in the
#' documentation for Ruoqi Yu's \code{RBestMatch} package,
#' which attempts to be close to the analysis in Connors et al.
#' In Yu's version, the propensity score (her
#' `pr`) is built using 76 covariates, and the focus of attention is on
#' 26 "priority" covariates (her `X`) and the propensity score
#' that were emphasized in the Connors et al. article, including those in that
#' article's Table 3.
#'
#' @format Matrix with 5,735 rows and 28 columns:
#' \describe{
#'   \item{aps1}{APACHE score}
#'   \item{surv2md1}{Support model estimate of the prob. of surviving 2 months}
#'   \item{age}{Age}
#'   \item{NumComorbid}{Number of comorbidities}
#'   \item{adld3p_impute}{ADL with missing data imputed}
#'   \item{adld3p_na}{ADL missing}
#'   \item{das2d3pc}{DASI (Duke Activity Status Index)}
#'   \item{temp1}{Temperature}
#'   \item{hrt1}{Heart rate}
#'   \item{meanbp1}{Mean blood pressure}
#'   \item{resp1}{Respiratory rate}
#'   \item{wblc1}{WBC}
#'   \item{pafi1}{PaO2/FIO2 ratio}
#'   \item{paco21}{PaCo2}
#'   \item{ph1}{PH}
#'   \item{crea1}{Creatinine}
#'   \item{alb1}{Albumin}
#'   \item{scoma1}{Glasgow Coma Score}
#'   \item{cat1_copd}{Primary disease category COPD}
#'   \item{cat1_mosfsep}{Primary disease category MOSF w sepsis}
#'   \item{cat1_mosfmal}{Primary disease category MOSF w malignancy}
#'   \item{cat1_chf}{Primary disease category CHF}
#'   \item{cat1_coma}{Primary disease category coma}
#'   \item{cat1_cirr}{Primary disease category cirrhosis}
#'   \item{cat1_lung}{Primary disease category lung cancer}
#'   \item{cat1_colon}{Primary disease category colon cancer}
#'   \item{pr}{Propensity score using 76 covariates}
#'   \item{z}{Treatment indicator}
#' }
#'
#' @references Connors et al. (1996): The effectiveness of RHC in the initial
#' care of critically ill patients. J American Medical Association 276:889-897.
#' @references \url{https://hbiostat.org/data/}.

"rhc_X"