“…Most studies were conducted in the United States of America (USA) (n = 13), and only one study was conducted in the United Kingdom (UK). Several study designs were identified, namely randomized clinical trials (RCT; n = 8, 57.1 %; Alemagno et al, 2009;Cowell et al, 2018;Lee et al, 2017;Levesque et al, 2012;Rosen et al, 2020;Sporh et al, 2015Sporh et al, , 2017Walters et al, 2014), cohort studies (n = 4, 28.6 %; Elison et al, 2015;Elison-Davies et al, 2022;Levesque et al, 2008;Wilson et al, 2017), and open-label clinical trials (n = 2, 14.3 %; Chaple et al, 2014Chaple et al, , 2016.…”