References
Table 1: Description of 14 different options to treat missing standard deviations (SDs) and/or sample sizes (SSs) in meta-analysis datasets and the conditions under which we expected those options to yield grand means that differ from the results that would be obtained with fully informed weighted meta-analyses (MCAR – m issingc ompletely a t r andom, MAR – m issinga t r andom, MNAR+C – m issing n ota t r andom and SDs/SSs correlated to effect sizes).