“…Seven relevant studies were selected for review. Four studies used a mixed‐methods design: Salomon, Frankel, Chuang, Eti, and Selwyn (), Nakagawa, Yuzefpolskaya, Colombo, Naka, and Blinderman (), Metzger, Song, Ward, et al () and Metzger Song, and Devane‐Johnson (), Swetz, Freeman, et al (). Metzger, Song, Ward, et al, ; Metzger, Song, & Devane‐Johnson, was published in two parts, separately reporting the results of a randomised controlled trial and a qualitative study.…”