Fig. 1
Norms of Danish controls vs. international controls. Note. Gray area displays the international norms (M ± 1 SD) (Garner 2004) and the error bars the Danish norms (M ± 1 SD)
Norms of Danish controls vs. international controls. Note. Gray area displays the international norms (M ± 1 SD) (Garner 2004) and the error bars the Danish norms (M ± 1 SD)