bleeding_ulcers_df: Recurrent Bleeding from Ulcers

In DigestiveDataSets: A Curated Collection of Digestive System and Gastrointestinal Disease Datasets

Recurrent Bleeding from Ulcers

Description

This dataset, bleeding_ulcers_df, is a data frame containing data from 40 experiments designed to compare a new surgery for stomach ulcer with an older surgery.

Usage

data(bleeding_ulcers_df)

Format

A data frame with 80 observations and 9 variables:

author

Factor indicating the author of the study (20 levels)

year

Integer indicating the year of the study

quality

Integer representing the quality score of the experiment

age

Integer indicating the age of the patients

r

Integer indicating the number of recurrent bleeds

m

Integer indicating the total number of patients

bleed

Integer indicating bleeding events

treat

Factor indicating treatment type (6 levels)

table

Factor representing the experiment table (40 levels)

Details

The dataset name has been kept as 'bleeding_ulcers_df' to avoid confusion with other datasets in the R ecosystem. This naming convention helps distinguish this dataset as part of the DigestiveDataSets package and assists users in identifying its specific characteristics. The suffix 'df' indicates that the dataset is a data frame. The original content has not been modified in any way.

Source

Data taken from the SMPracticals package version 1.4-3.1.

DigestiveDataSets documentation built on June 8, 2025, 1:04 p.m.