R functions to reconstruct 2x2 contingency tables from OR, RR or RD, the SE and group sizes.
Methods are from Di Pietrantonj (2009) Methods for 2x2 table reconstruction. Statistics in Medicine 25: 2299-2322
Usage:
or_2x2(OR, SE_OR, m1, m2)
rr_2x2(RR, SE_RR, m1, m2)
rd_2x2(RD, SE_RD, m1, m2)