“…Most of the included papers were repeated measures, pre-and post-test study designs (Caro et al, 2017;Collins et al, 2015;Edwards et al, 2017;Flynn & Colon, 2016;. However, two were within-subject experimental designs with an A-B-A exposure (Anderson-Hanley et al, 2011;Chung et al, 2015), one was a two-arm parallel single-blinded trial (Lau et al, 2020), and another was a mixedmethods observational study (Pope et al, 2019). Only one study included in this review was a randomised controlled trial (Rafiei Milajerdi et al, 2020).…”