dat2mat: dat2mat

In SPARRAfairness: Analysis of Differential Behaviour of SPARRA Score Across Demographic Groups

dat2mat

Description

Generates matrices for decomposition of admission type which can be used in plot_decomp

Usage

dat2mat(dat, score, group1, group2, nquant = 20, cats = unique(dat$reason))

Arguments

dat	data frame with population data, such as output from sim_pop_data. Must include a column reason
score	risk scores corresponding to dat
group1	indices for group 1
group2	indices for group 2
nquant	number of quantiles of code to use; default 20
cats	vector of strings giving names of admission categories; default the unique values in dat$reason. Can include NAs.

Details

Generates two matrices with the following specifications: Each matrix corresponds to one group Columns are named with the admission types to be plotted. Any admission types including the string 'Died' are counted as deaths If the matrix has N rows, these are interpreted as corresponding to N score quantiles The (i,j)th entry of the matrix is the number of people admitted for reason i with a score greater than or equal to (j-1)/N and less than (j/N) who are in that group

Value

list with two objects matrix1 and matrix2 giving output matrices

Examples

# See vignette

SPARRAfairness documentation built on April 11, 2025, 6:17 p.m.