Table 6 Item response theory parameters of the Spanish version of the RCQT-13 in a Colombian population (n = 250)
From: Spanish validation of the short version of the racing and crowded thoughts questionnaire (RCTQ-13)
RCQT-13 | Difficulty | Infit | Outfit | |
|---|---|---|---|---|
Factor #1 | Item 1 | −0.45 | 0.94 | 0.78 |
Item 2 | −0.34 | 0.94 | 0.72 | |
Item 3 | −0.26 | 0.70 | 0.43 | |
Item 4 | −0.31 | 0.68 | 0.43 | |
Factor #2 | Item 5 | 0.19 | 0.81 | 0.59 |
Item 6 | 0.18 | 0.85 | 0.63 | |
Item 7 | 0.25 | 0.69 | 0.43 | |
Item 8 | −0.07 | 0.88 | 0.70 | |
Factor #3 | Item 9 | 0.09 | 0.90 | 0.80 |
Item 10 | 0.26 | 0.86 | 0.62 | |
Item 11 | −0.11 | 0.78 | 0.57 | |
Item 12 | −0.09 | 0.84 | 0.58 | |
Item 13 | −0.04 | 0.93 | 0.69 | |