Table 2 Detected themes and related studies

(Meyer et al., 2020) [20]

100

*

(de Carvalho et al., 2012) [21]

NA**

(Thomas et al., 2013) [22]

25

(Falegnami et al., 2018) [14]

100

*

*

(Shirali et al., 2016) [23]

75

*

*

*

*

(Haghighi and Torabi, 2018) [24]

NA

*

*

*

*

(Patriarca et al., 2018) [25]

100

*

*

(Ho et al., 2016) [26]

NA

*

*

(Therrien et al., 2017) [27]

NA

*

*

*

*

(Barker et al., 2020) [28]

100

*

*

*

(Anderson et al., 2020) [29]

25

*

*

(Najarian and Lim, 2019) [30]

75

*

*

*

*

*

*

(Omidvar et al., 2017) [31]

50

*

*

*

(Barasa et al., 2017) [32]

NA

*

*

(Blanchet et al., 2017) [10]

NA

*

*

*

(Biddle et al., 2020) [12]

100

*

*

*

(Cristian, 2018) [33]

NA

*

*

*

*

*

(Ybarra, 2019) [34]

NA

*

*

(Fridell et al., 2020) [7]

75

*

*

*

*

(Gilson et al., 2017) [35]

75

*

*

(Frisbie and Converso, 2016) [36]

100

*

*

(Moran, 2016) [37]

100

*

*

*

(Witmer and Mellinger, 2016) [38]

100

*

(Rangachari and L Woods, 2020) [39]

NA

*

*

*

(Kong and Simonovic, 2019) [40]

75

*

*

*

(Khan et al., 2018) [41]

100

*

(Argyroudis et al., 2020) [42]

75

*

*

*

(Clay-Williams and Braithwaite, 2019) [43]

NA

*

*

(Kagwanja et al., 2020) [44]

100

*

*

(Pęciłło, 2016) [45]

NA

*

*

*

*

(Vos et al., 2020) [46]

100

*

*

*

(Rios et al., 2020) [47]

75

*

*

*

(Dos Santos et al., 2020) [48]

100

*

*

*

*

*

(Fallah-Aliabadi et al., 2020) [49]

100

*

*

*

*

(Woods et al., 2014) [50]

NA

*

*

(Specking et al., 2019) [51]

25

*

*

*

(Tumusiime et al., 2020) [52]

50

*

*

*

*

*

(Wiig et al., 2020) [53]

NA

*

*

*

(Nuzzo et al., 2019) [54]

100

*

*

*

*

(Thomas et al., 2020) [5]

NA

*

*

*

*

*

(Turenne et al., 2019) [2]

100

*

*

*

*

(Iflaifel et al., 2020) [55]

100

*

*

*

*

*

OECD, 2014 [56]

NA

*

*

*

*

*

*

(Meyer et al., 2020) [20]

100

*

*

(de Carvalho et al., 2012) [21]

NA**

*

*

*

*

(Thomas et al., 2013) [22]

25

*

*

*

(Falegnami et al., 2018) [14]

100

*

*

(Shirali et al., 2016) [23]

75

*

*

(Haghighi and Torabi, 2018) [24]

NA

*

*

*

(Patriarca et al., 2018) [25]

100

*

*

(Ho et al., 2016) [26]

NA

*

*

*

(Therrien et al., 2017) [27]

NA

*

*

*

(Barker et al., 2020) [28]

100

*

*

*

(Anderson et al., 2020) [29]

25

*

*

*

*

(Najarian and Lim, 2019) [30]

75

*

*

(Omidvar et al., 2017) [31]

50

*

(Barasa et al., 2017) [32]

NA

*

*

*

*

(Blanchet et al., 2017) [10]

NA

*

*

*

*

*

(Biddle et al., 2020) [12]

100

*

*

*

*

(Cristian, 2018) [33]

NA

*

*

*

(Ybarra, 2019) [34]

NA

*

*

(Fridell et al., 2020) [7]

75

*

*

*

*

(Gilson et al., 2017) [35]

75

*

*

*

*

(Frisbie and Converso, 2016) [36]

100

*

*

*

(Moran, 2016) [37]

100

*

*

(Witmer and Mellinger, 2016) [38]

100

*

*

*

(Rangachari and L Woods, 2020) [39]

NA

(Kong and Simonovic, 2019) [40]

75

(Khan et al., 2018) [41]

100

*

*

*

*

*

*

*

(Argyroudis et al., 2020) [42]

75

*

(Clay-Williams and Braithwaite, 2019) [43]

NA

*

*

(Kagwanja et al., 2020) [44]

100

*

*

*

*

(Pęciłło, 2016) [45]

NA

*

*

(Vos et al., 2020) [46]

100

*

(Rios et al., 2020) [47]

75

*

*

(Dos Santos et al., 2020) [48]

100

*

*

*

(Fallah-Aliabadi et al., 2020) [49]

100

*

*

*

*

*

(Woods et al., 2014) [50]

NA

*

*

(Specking et al., 2019) [51]

25

*

*

*

*

(Tumusiime et al., 2020) [52]

50

*

*

*

(Wiig et al., 2020) [53]

NA

*

*

(Nuzzo et al., 2019) [54]

100

*

*

*

*

(Thomas et al., 2020) [5]

NA

*

*

*

*

*

*

*

*

(Turenne et al., 2019) [2]

100

(Iflaifel et al., 2020) [55]

100

*

*

*

*

OECD, 2014 [56]

NA

*

*

*

*

*