Action | Analysis | # of items in the subscale | Chi-square | Items Fit Residual Mean (SD) | Persons Fit Residual Mean (SD) | PSI | Unidimensional t-test | |
---|---|---|---|---|---|---|---|---|
Value | p | |||||||
Anxious Preoccupation (n= 693) | ||||||||
Original | 1 | 8 | 191.70 | < .001 | .22 (2.61) | -.38 (1.20) | .80 | 5.57 |
Item 25 removed | 2 | 7 | 147.87 | < .001 | -.006 (1.92) | -.39 (1.13) | .78 | - |
Item 7 removed | 3 | 7 | 183.81 | < .001 | .07 (2.49) | -.38 (1.14) | .79 | - |
Items 7 and 25 removed* | 4 | 6 | 137.78 | < .001 | -.15 (1.53) | -.39 (1.04) | .77 | 3.71 |
Items 7, 25, and 29 removed* | 5 | 5 | 104.66 | < .001 | -.19 (1.36) | −39 (.99) | .71 | 3.47 |
Cognitive Avoidance (n= 689) | ||||||||
Original | 6 | 4 | 93.46 | < .001 | 1.10 (1.85) | -.58 (1.34) | .70 | 3.38 |
Item 11 removed | 7 | 3 | 75.91 | < .001 | 1.20 (1.83) | -.49 ( − 1.02) | .66 | - |
Items 11 and 17 removed* | 8 | 2 | 35.20 | < .001 | .30 (.32) | -.58 (.77) | .66 | - |
Fighting Spirit (n=723) | ||||||||
Original | 9 | 4 | 168.39 | < .001 | .31 (2.11) | -.45 (1.28) | .61 | .72 |
Rescoring all items | 10 | 4 | 121.66 | < .001 | .90 (2.51) | -.22 (.89) | .52 | - |
Rescoring all items and item 18 removed | 11 | 3 | 80.43 | < .001 | 1.23 (.94) | -.17 (.71) | .42 | - |
Fatalism (n=749) | ||||||||
Original | 12 | 5 | 106.89 | < .001 | .96 (.67) | -.28 (1.06) | .61 | 2.22 |
Rescoring all items | 13 | 5 | 88.44 | < .001 | 1.15 (.56) | -.18 (.98) | .57 | .62 |
Helplessness-Hopelessness (n= 437) | ||||||||
Original | 14 | 8 | 202.20 | < .001 | -.21 (2.95) | -.54 (1.33) | .57 | 1.47 |
Rescoring all items | 15 | 8 | 169.04 | < .001 | -.44 (2.93) | -.50 (1.35) | .59 | - |
Rescoring all items and item 12 removed | 16 | 7 | 153.30 | < .001 | -.44 (2.82) | -.47 (1.22) | .56 | - |
Rescoring all items and items 12 and 14 removed* | 17 | 6 | 79.59 | < .001 | -.55 (2.27) | -.66 (1.63) | .43 | - |
Rescoring all items and items 12, 14, and 20 removed* | 18 | 5 | 45.00 | < .001 | -.05 (1.40) | -.59 (1.49) | .35 | - |
Rescoring all items and item 20 removed | 19 | 7 | 136.82 | < .001 | -.11 (2.23) | -.46 (1.28) | .54 | - |
Rescoring all items and items 20 and 16 removed* | 20 | 6 | 94.66 | < .001 | .14 (1.52) | -.45 (1.28) | .49 | .74 |