“… - three were randomised controlled trials (Kang et al, 2016; Kim et al, 2016; Sakamoto et al, 2020);
- 19 were pre‐test post‐test studies, of which ten had two‐groups (Cho & Kweon, 2017; Clark et al, 2008; Eun & Hye Young, 2017; Harmon & Hills, 2015; Hemmati Maslakpak et al, 2015; Kim & Kim, 2020; Koohestani & Baghcheghi, 2016; Lee, 2018; Mennenga, 2013; Seo & Roh, 2020) and nine had one group (Cheng, Liou, Hsu, et al, 2014; Cheng et al, 2014; Cho & Kweon, 2017; Goolsarran et al, 2018; Park et al, 2015; Roh et al, 2020; Siah et al, 2019; Whittaker, 2015; Wong et al, 2017);
- 10 were descriptive cohort studies (Corbridge et al, 2013; Ebrahimpour & Pelarak, 2016; Isbell et al, 2016; Mennenga, 2015; Roh et al, 2015) (Ouellette & Blount, 2015; Ulrich et al, 2017) (Considine et al, 2014; Currey et al, 2018; Miles et al, 2017);
- six studies used mixed methods (Branney & Priego‐Hernández, 2018; Considine et al, 2014; Currey, Oldland, et al, 2015; Feingold et al, 2008; McRae et al, 2017; Morris, 2016); and
- three were qualitative studies (Currey, Eustace, et al, 2015; Göktepe et al, 2018; Oldland et al, 2017).
…”