“…In all studies, patients had cancers at various sites. Seven studies 28,29,37,38,43,47,58 were qualitative, 4 studies 35,51,52,57 involved randomization to an educational intervention or certain wording of questions, 4 studies 39,40,60,61 collected data on a cohort more than once, and 22 studies were of cross-sectional design. [25][26][27][30][31][32][33][34]36,41,42,[44][45][46][48][49][50][53][54][55][56]59 Six of the quantitative studies included a descriptive analysis 26,30,40,41,59,60 ; the remaining quantitative studies included statistical analyses and tests of significance, 25,27,[31][32][33]…”