The geographic areas of focus for each article analyzed

Geographic focusStudies
USAMullens et al. [20]; Egan et al. [21]; Tirrell et al. [23]; Nayyar et al. [26]; Chen et al. [27]; Kinney et al. [29]; Sorice et al. [37]; Timberlake et al. [38]; Bater et al. [33]
Saudi ArabiaAlmajnoni et al. [30]; Sindi et al. [31]; Sayegh et al. [32]; Alhujayri et al. [39]; Alhusaini et al. [40]; Ateq et al. [46]; Alkhathami et al. [43]
Netherlandsde Vries et al. [24]; Hermans et al. [36]
TurkeyÇınar et al. [22]; Sonmez et al. [41]
United KingdomZargaran et al. [28]; Walker et al. [34]
ItalyGesto et al. [42]; Nerini et al. [45]
AustraliaSeekis and Barker [44]
CanadaDengre et al. [25]
Nigeria, Japan, Germany, and USAWallner et al. [18]
InternationalBen-Naftali et al. [19]