get_corr_pairedTtest | R Documentation |
Sometimes, papers report mean and std. dev of paired groups along with a p-value, but not the correlation (Often done in a typical table 1). The latter is needed for sample size calculations and can be recovered with this function.
get_corr_pairedTtest(meanDiff, sd1, sd2, pValue)
meanDiff |
Difference of means in two paired groups |
sd1 |
Standard deviation in group 1 |
sd2 |
Standard deviation in group 2 |
pValue |
p value as reported in paper |
the correlation of the two groups
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