“…16,17,25,28,34,40,41 In 12 studies (35%) it was only mentioned that roleplay was carried out by professors, clinicians, and/or researchers without specifying whether they had received any specific training for this purpose. 7,18,23,24,27,30,35,38,42,43,45,46 In one of the studies (4%), the roleplay strategy was carried out in partnership with a professional theater company. 44 In the remaining articles (n ¼ 14, 41%) no information was presented on who had carried out the roleplay activities.…”