Table 3.

Corrected item total correlation for all items of the THI-Pl.

Scale/Item	Corrected item-total correlation
F 1	0.706
F 2	0.303
E 3	0.514
F 4	0.514
C 5	0.673
E 6	0.668
F 7	0.405
C 8	0.481
F 9	0.720
E 10	0.682
C 11	0.486
F 12	0.720
F 13	0.627
E 14	0.711
F 15	0.536
E 16	0.694
E 17	0.628
F 18	0.495
C 19	0.246
F 20	0.674
E 21	0.713
E 22	0.743
C 23	0.632
F 24	0.266
E 25	0.748

F, functional; E, emotional; C, catastrophic.