“…Twenty-six instruments (48.0%) presented a combination of positively and negatively worded items. 42 , 43 , 46 – 48 , 53 , 54 , 59 , 60 , 67 , 71 , 73 , 81 , 82 , 86 , 87 , 89 , 93 , 97 , 99 , 102 , 108 , 110 , 116 , 124 Most items had Likert-type scale, though the response options varied between the instruments: the majority had an odd number of response options (52.0%), among which 35 had a 5-point Likert scale, two had a 7-point Likert scale, and two had a 3-point Likert scale. Seventeen instruments had a balanced rating scale (22.7%), among which 15 had a 4-point Likert scale and two had a 6-point Likert scale.…”