“…Overall, five of the included studies (Adams et al, 2020; Brockopp et al, 2003; Manwere et al, 2015; Schreiber et al, 2014; Wang & Tsai, 2010) were of a high quality providing clear description of study design, recruitment, measurement of outcomes and reporting of study results. Four studies (Issa et al, 2017; Karamjeet, 2017; Thapa & Gurung, 2020) provided insufficient detail on various aspects of the study, for example recruitment process and bias minimisation which adversely impacted on our ability to assess their overall quality. These studies did however, report study findings in a clear and precise manner.…”