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.