Table 3

Study	Representativeness of Intervention Group	Selection of Comparison Group	Comparability of Comparison Group	Study Retention	Blinding of Assessment	Total
(Amabile et al., 2021)	0	0	2	1	1	4
(Anders et al., 2022)	0	1	0	0	1	2
(Biwer et al., 2022)	1	1	1	1	1	5
(Blasiman, 2017)	1	1	0	0	1	3
(Breckwoldt et al., 2016)	1	1	0	1	0	3
(Brown-Kramer, 2021)	1	1	0	1	0	3
(Burdo & O’Dwyer, 2015)	1	1	1	1	1	5
(Cadaret & Yates, 2018)	1	1	1	1	1	5
(Carpenter et al., 2016)	1	1	1	1	1	5
(Carpenter et al., 2018)	1	1	1	1	1	5
(Cecilio-Fernandes et al., 2018)	1	1	0	1	1	4
(Dobson & Linderholm, 2015a, b)	1	1	1	1	1	5
(Dobson et al., 2018)	1	1	1	1	1	5
(Dobson, 2011)	1	1	2	1	1	6
(Dobson, 2012)	1	1	2	1	1	6
(Dobson, 2013)	0	1	2	0	1	4
(J. L. Dobson and Linderholm, 2015a, b)	1	1	2*	1	1	6
(Dobson et al., 2019)	1	1	2*	1	1	6
(Dobson et al., 2015)	1	1	2*	1	1	6
(Dobson et al., 2017)	1	1	2*	1	1	6
(Ernst et al., 2014)	1	1	1	1	1	5
(Fendos, 2020)	1	1	2*	1	1	6
(Francis et al., 2020)	1	1	2*	1	1	6
(Glass et al., 2013)	0	1	2*	0	1	4
(Gopalan et al., 2020)	1	1	0	1	0	3
(Gurung & Burns, 2019)	1	0	2	1	1	5
(Hernick, 2015)	1	1	2	1	0	5
(Higham et al., 2022)	1	1	2*	1	1	6
(Iwamoto et al., 2017)	1	1	0	0	0	2
(Janes et al., 2020)	1	1	2*	1	1	6
(Kerdijk et al., 2015)	0	1	2	1	1	5
(Keus et al., 2019)	1	0	1	1	1	4
(LaDisa & Biesboer, 2017)	1	0	0	1	1	3
(Lawson, 2022)	1	1	2*	1	1	6
(Linderholm et al., 2016)	0	1	1	1	1	4
(Logan et al., 1975)	0	1	2	1	0	4
(Messineo et al., 2015)	0	1	2	1	1	5
(Miller & Srimaneerungroj, 2022)	1	1	2*	1	1	6
(Moore & Chalk, 2012)	0	1	0	1	0	2
(Nevid et al., 2016)	0	1	2	1	1	5
(Oermann et al., 2022a, b)	1	1	2	0	1	5
(Oermann et al., 2022a, b)	1	1	2	0	1	5
(Opre et al., 2022)	0	1	1	0	1	3
(Osterhage et al., 2019)	0	1	0	1	1	3
(Palmen et al., 2015)	0	1	2*	1	0	4
(Palmer et al., 2019)	0	1	2*	1	1	5
(Poorthuis & van Dijk, 2021)	1	1	0	1	1	4
(Schmidmaier et al., 2011)	0	1	2	1	1	5
(Schneider et al., 2019)	1	1	2	1	1	6
(Sennhenn-Kirchner et al., 2018)	1	1	2	1	1	6
(Shobe, 2022)	0	1	1	0	1	3
(Terenyi et al., 2018)	1	1	2*	0	1	5
(Terenyi et al., 2019)	1	1	2*	0	1	5
(Timmer et al., 2020)	0	1	2	0	1	4
(Trumbo et al., 2016) Exp 1	1	1	0	0	1	3
(Trumbo et al., 2016) Exp 2	1	1	2*	0	1	5
(Trumbo et al., 2016) Exp 3	1	1	2*	1	1	6
(Wong, 2022)	0	0	0	1	0	1
Average score	0.69	0.91	1.34	0.76	0.84	4.55

Studies denoted with an * are within-subject designs