RTQ dimension (number of items) | Mean ± SD | IIC | IDV | MV (%) | Floor (%) | Ceiling (%) | Cronbach’s α | INFIT |
---|---|---|---|---|---|---|---|---|
PH (8) | 59.5 ± 18.7 | 0.61 - 0.75 | 0.09 - 0.44 | 1.9 | 0.1 | 0.6 | 0.83 | 0.81 – 1.3 |
SF (5) | 77 ± 19.3 | 0.65 - 0.77 | 0.11 - 0.35 | 1.6 | 0.3 | 11.7 | 0.74 | 0.83 – 1.22 |
MC (8) | 72.7 ± 17.6 | 0.71 - 0.84 | 0.09 - 0.33 | 3 | 0.3 | 6.9 | 0.9 | 0.74 – 1.3 |
TR (5) | 79 ± 15.8 | 0.42 - 0.76 | 0.10 - 0.40 | 2.7 | 0.7 | 0.6 | 0.7 | 0.88 – 1.29 |
FLG (6) | 58.4 ± 20.4 | 0.60 - 0.74 | 0.01 - 0.40 | 1.6 | 0 | 9.9 | 0.78 | 0.89 – 1.2 |