“…Furthermore, those studies that formed a part of a larger piece of research tended not to report as much detail of the data collection method, particularly in terms of who collected the data, their training and potential influence they may have had on the process (Butcher & Buckwalter, 2002;Farran et al, 1991;Jansson, Almberg, Grafström, & Winblad, 1998;Jervis, Boland & Fickenscher 2010;Peacock et al, 2010;Ribeiro & Paúl, 2008;Shim, Barroso, Gilliss & Davis, 2013). Even in cases where interviewer information was provided, in all but one study -Netto et al, 2009 -it was not the author of the study that carried out the interviews.…”