plot.loo.poth: Plot results of leave-one-out method

In poth: Precision of Treatment Hierarchy (POTH)

Plot results of leave-one-out method

Description

Plot results of leave-one-out method for precision of treatment hierarchy (POTH) metric

Usage

## S3 method for class 'loo.poth'
plot(x, labels = TRUE, digits = 3, ...)

Arguments

x	R object of class poth.
labels	A logical indicating whether treatment names should be shown in the plot.
digits	Minimal number of significant digits for global POTH, see print.default.
...	Additional arguments (ignored).

Details

Plot results of leave-one-out method for precision of treatment hierarchy (POTH) metric (Wigle et al., 2024).

Value

A ggplot2 object.

Author(s)

Augustine Wigle [e-mail], Guido Schwarzer [e-mail]

References

Wigle A, Béliveau A, Salanti G, Rücker G, Schwarzer G, Mavridis D, Nikolakopoulou A (2024): Precision of treatment hierarchy: A metric for quantifying uncertainty in treatment hierarchies in network meta-analysis. Preprint on arXiv, \Sexpr[results=rd]{tools:::Rd_expr_doi("10.48550/arXiv.2501.11596")}

Examples

library("netmeta")
data(smokingcessation)
p1 <- pairwise(list(treat1, treat2, treat3),
  event = list(event1, event2, event3), n = list(n1, n2, n3),
  data = smokingcessation, sm = "OR")
net1 <- netmeta(p1, random = FALSE)

# Leave-one-out method
loo1 <- loo(poth(net1))
loo1
plot(loo1)


data(Senn2013)
net2 <- netmeta(TE, seTE, treat1.long, treat2.long, studlab,
                data = Senn2013, sm = "MD", random = FALSE)

# Leave-one-out method (without sorting by ranking metric)
loo2 <- loo(poth(net2), sort = FALSE)
loo2
plot(loo2)

poth documentation built on June 8, 2025, 11:54 a.m.