“…However, the predominantly used criteria were the RDC, 6 used in 17 studies. 11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27 The DC criteria 7 were used in two studies, 28,29 and an additional three studies used criteria that approximated to the RDC (either by citing the instrument and/or their description matched a similar process). 30,31,32 No studies used the AAOP criteria.…”