“…Table 1 lists the manuscripts that were the included in this study. Of the 31 studies analyzed, 23 (Kato & Asukai, 2004;Azuma et al, 2010;Azuma, 2012;Inoue et al, 2012;Ushio, Osawa, & Shimizu, 2012;Kitamura, Shindo, Tachibana, Honma, & Someya, 2013;Konno, Hozawa, & Munakata, 2013;Furumoto, 2014;Kayama et al, 2014;Sakuragi & Tashiro, 2014;Suzuki, Fukasawa, Obara, & Kim, 2014;Takahashi et al, 2014;Wakashima et al, 2014;Sakuma et al, 2015;Maeda, Ueda, Nagai, Fujii, & Oe, 2016;Matsuo et al, 2016;Konno & Munakata, 2017;Okano & Takagishi, 2017;Sakurai et al, 2017;Suzuki, Fukasawa, Obara, & Kim, 2017;Fukasawa, Suzuki, Obara, & Kim, 2018;Hasegawa et al, 2018;Yajima, 2019) were conducted in Japan, five in the United States (McCanlies, Mnatsakanova, Andrew, Burchfiel, & Violanti, 2014;McCanlies, Gu, Andrew, Burchfiel, & Violanti, 2017;McCanlies, Gu, Andrew, & Violanti, 2018;Leppma et al, 2018;Fullerton, Mash, Wang, Morganstein, & Ursano, 2019), and three in China (Wang, Shi, Ng, Wang, & Chan, 2011;Fan et al, 2021aFan et al, , 2021b. The study design included 20 quantitative studies, four qualitative studies, five activity reports, one case report, and one study used both quantitative and qualitative analysis.…”