SEp_from_TE.p

Calculates the pooled standard error using the treatment effect and p-value.
To avoid an infinitive return when p-value = 1, the p-value is automatically adjusted to 0.99999

Helps calculate statistical values commonly used in meta-analysis. It provides several methods to compute different forms of standardized mean differences, as well as other values such as standard errors and standard deviations.
The methods used in this package are described in the following references:
Altman D G, Bland J M. (2011) <doi:10.1136/bmj.d2090>
Borenstein, M., Hedges, L.V., Higgins, J.P.T. and Rothstein, H.R. (2009) <doi:10.1002/9780470743386.ch4>
Chinn S. (2000) <doi:10.1002/1097-0258(20001130)19:22%3C3127::aid-sim784%3E3.0.co;2-m>
Cochrane Handbook (2011) <https://handbook-5-1.cochrane.org/front_page.htm>
Cooper, H., Hedges, L. V., & Valentine, J. C. (2009) <https://psycnet.apa.org/record/2009-05060-000>
Cohen, J. (1977) <https://psycnet.apa.org/record/1987-98267-000>
Ellis, P.D. (2009) <https://www.psychometrica.de/effect_size.html>
Goulet-Pelletier, J.-C., & Cousineau, D. (2018) <doi:10.20982/tqmp.14.4.p242>
Hedges, L. V. (1981) <doi:10.2307/1164588>
Hedges L. V., Olkin I. (1985) <doi:10.1016/C2009-0-03396-0>
Murad M H, Wang Z, Zhu Y, Saadi S, Chu H, Lin L et al. (2023) <doi:10.1136/bmj-2022-073141>
Mayer M (2023) <https://search.r-project.org/CRAN/refmans/confintr/html/ci_proportion.html>
Stackoverflow (2014) <https://stats.stackexchange.com/questions/82720/confidence-interval-around-binomial-estimate-of-0-or-1>
Stackoverflow (2018) <https://stats.stackexchange.com/q/338043>.

Robert Emprechtinger

metaHelper

Transforms Statistical Measures Commonly Used for Meta-Analysis

Guido Schwarzer

Ulf Tölch

Günther Schreder

Gerald Gartlehner

SEp_from_TE.p function

<dl><dt>TE</dt>
<dd>reported treatment effect</dd>
<dt>p</dt>
<dd>reported p-value</dd>
<dt>two_tailed</dt>
<dd>whether one-tailed or two-tailed statistics should be calculated</dd></dl>

Arguments

Standard Error from Treatment Effect and p-Value — SEp_from_TE.p

<dl>

<dt>TE</dt>
<dd>reported treatment effect</dd>


<dt>p</dt>
<dd>reported p-value</dd>


<dt>two_tailed</dt>
<dd>whether one-tailed or two-tailed statistics should be calculated</dd>

</dl>

SEp_from_TE.p: Standard Error from Treatment Effect and p-Value

Description

Usage

Value

Arguments

References

Examples