“…Structural validity was assessed in nine studies, with six scoring “poor” [9, 24, 25, 33, 38, 42] and three scoring “fair” [29, 43, 44]. Scores for reliability were “poor” in three studies [22, 36, 41] and “fair” for four studies [27, 37, 43, 44]. Of the six studies evaluating cross-cultural validity, only one was rated as “poor” [43], while two scored “fair” [28, 30], two received a “good” [22, 37] and one an “excellent” [42] score.…”