Table 1.

Descriptive and reliability information for TAS subscales

TAS subscale	Mean	s.d.	Response range	Cronbach α
Difficulty identifying feelings	11.11	4.52	7–25	0.84
Difficulty describing feelings	11.67	4.84	5–25	0.82
External thinking	20.33	5.95	8–37	0.62
Total	43.11	10.81	20–66	0.77

Scores can range from 7 to 35 (Difficulty Identifying Feelings), 5 to 25 (Difficulty Describing Feelings), 8 to 40 (External Thinking) and 20 to 100 (total score).