label_robins()
is a helper function to modify metaconfoundr labels to use
ROBINS-like labels: low risk, some concerns, high risk.
label_robins()
a character vector of ROBINS labels
mc_heatmap(metaconfoundr(ipi)) +
ggplot2::scale_fill_ordinal(labels = label_robins())
mc_heatmap(metaconfoundr(ipi)) +
scale_fill_cochrane(labels = label_robins())