Standard Deviation from Standard Error (Single Group)

Use only when SE is the standard error around one group mean. Do not use for the SE of a mean difference or treatment contrast.
Calculates the standard deviation from the standard error for a single group mean.

Standard error
Sample size
Within Study Result

Result

Function References

How to Cite

Emprechtinger, R., Schwarzer, G., Tölch, U., Schreder, G., & Gartlehner, G. (2025). Assessing the effectiveness of metaHelper: A randomized controlled trial of a web application and R package to streamline statistical transformations in meta-analysis. Journal of Clinical Epidemiology, 179, 111640. https://doi.org/10.1016/j.jclinepi.2024.111640