Calculates SMD from Matched Groups
Calculates the standardized mean differences for matched groups. Needs either the mean of the groups or the difference between groups.
SD_within is usually not reported but can be calculated by the use of SD_within_from_SD_r .
SD_within is usually not reported but can be calculated by the use of SD_within_from_SD_r .
Within Study Result
Result
References
M., Hedges, L.V., Higgins, J.P.T. and Rothstein, H.R. (2009). Converting Among Effect Sizes. In Introduction to Meta-Analysis (eds M. Borenstein, L.V. Hedges, J.P.T. Higgins and H.R. Rothstein). https://doi.org/10.1002/9780470743386.ch7
