Description Usage Arguments Details Value Author(s) Examples
Interfaces to metafor
functions that can be used
in a pipeline implemented by magrittr
.
1 2 |
data |
data frame, tibble, list, ... |
... |
Other arguments passed to the corresponding interfaced function. |
Interfaces call their corresponding interfaced function.
Object returned by interfaced function.
Roberto Bertolusso
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | ## Not run:
library(intubate)
library(magrittr)
library(metafor)
## ntbt_escalc: Calculate Effect Sizes and Outcome Measures
data(dat.bcg)
dat.long <- to.long(measure = "RR", ai = tpos, bi = tneg, ci = cpos, di = cneg,
data = dat.bcg, append = FALSE, vlong = TRUE)
## Original function to interface
dat <- escalc(measure="RR", outcome ~ group | study, weights = freq, data = dat.long)
rma(yi, vi, data = dat)
## The interface puts data as first parameter
dat <- ntbt_escalc(dat.long, measure="RR", outcome ~ group | study, weights = freq)
ntbt_rma(dat, yi, vi)
## so it can be used easily in a pipeline.
dat.long %>%
ntbt_escalc(measure="RR", outcome ~ group | study, weights = freq) %>%
ntbt_rma(yi, vi)
## End(Not run)
|
Loading required package: Matrix
Loading 'metafor' package (version 2.0-0). For an overview
and introduction to the package please type: help(metafor).
Random-Effects Model (k = 13; tau^2 estimator: REML)
tau^2 (estimated amount of total heterogeneity): 0.3132 (SE = 0.1664)
tau (square root of estimated tau^2 value): 0.5597
I^2 (total heterogeneity / total variability): 92.22%
H^2 (total variability / sampling variability): 12.86
Test for Heterogeneity:
Q(df = 12) = 152.2330, p-val < .0001
Model Results:
estimate se zval pval ci.lb ci.ub
-0.7145 0.1798 -3.9744 <.0001 -1.0669 -0.3622 ***
---
Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
Random-Effects Model (k = 13; tau^2 estimator: REML)
tau^2 (estimated amount of total heterogeneity): 0.3132 (SE = 0.1664)
tau (square root of estimated tau^2 value): 0.5597
I^2 (total heterogeneity / total variability): 92.22%
H^2 (total variability / sampling variability): 12.86
Test for Heterogeneity:
Q(df = 12) = 152.2330, p-val < .0001
Model Results:
estimate se zval pval ci.lb ci.ub
-0.7145 0.1798 -3.9744 <.0001 -1.0669 -0.3622 ***
---
Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
Random-Effects Model (k = 13; tau^2 estimator: REML)
tau^2 (estimated amount of total heterogeneity): 0.3132 (SE = 0.1664)
tau (square root of estimated tau^2 value): 0.5597
I^2 (total heterogeneity / total variability): 92.22%
H^2 (total variability / sampling variability): 12.86
Test for Heterogeneity:
Q(df = 12) = 152.2330, p-val < .0001
Model Results:
estimate se zval pval ci.lb ci.ub
-0.7145 0.1798 -3.9744 <.0001 -1.0669 -0.3622 ***
---
Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
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