dtComb (version 1.0.7)

laparotomy: Diagnostic laparotomy dataset A data set containing the results of diagnostic laparotomy procedures for 225 patients.

Description

Examples data for the dtComb package

Usage

data(laparotomy)

Format

A data frame with 225 rows and 3 variables:

group

Indicator whether the procedure was needed; values: "needed" or "not_needed".

ddimer

Biomarker 1, D-Dimer protein level in blood, ng/mL

log_leukocyte

Biomarker 2, Logarithm of Leukocyte count in blood, per mcL

Examples

data(laparotomy)
laparotomy$group <- factor(laparotomy$group)
gcol <- c("#E69F00", "#56B4E9")
plot(laparotomy$ddimer, laparotomy$log_leukocyte,
  col = gcol[as.numeric(laparotomy$group)]
)