Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHow many imputations are really needed? Some practical clarifications of multiple imputation theory.AuthorsGraham JW; Olchowski AE; Gilreath TDPublicationPrevention science : the official journal of the Society for Prevention Research, 2007, Vol 8, Issue 3, p206ISSN1389-4986Publication typearticleDOI10.1007/s11121-007-0070-9