
Ordered effect sizes with bootstrap intervals for one clinical variable
Source:R/clinical.R
fig_clinical_forest.RdWHAT IS ON IT. One row per population (or marker), ordered by effect: the point is Spearman's rho or Cliff's delta, the bar is its 95% percentile bootstrap interval, and the dashed line is no effect. Rows whose interval clears the line are the ones a follow-up cohort should be powered on.
Usage
fig_clinical_forest(
assoc,
key_col,
var_name,
outfile,
dpi = 200,
colors = fcs_colors()
)Arguments
- assoc
data frame from
stats_clinical_association().- key_col
"population" or "marker".
- var_name
which clinical variable to draw.
- outfile
path.
- dpi
resolution.
- colors
palette.
Details
A three-level variable is drawn on epsilon-squared instead, which is unsigned, so its axis starts at zero and no interval is drawn: there is no direction to put an interval around.
WHY IT IS ORDERED BY EFFECT AND NOT BY p. At these sample sizes the p-value ordering is close to the effect ordering but not identical, and where they disagree the effect is the one worth reading: p carries how many samples there were as much as how large the difference is.