Means, and standard deviations by gender for each SCAS scale 

(Muris et al., 2001b)

SCAS	Total group (n=427)	Boys (n=197)	Girls (n=230)
Total score	17.4 (13.2)	13.0 (9.8)^a	21.1 (14.6)^b
Panic and agoraphobia	2.6 (3.3)	1.7 (2.3)^a	3.3 (3.8)^b
Generalised anxiety	4.3 (2.9)	3.4 (2.4)^a	5.1 (3.0)^b
Separation anxiety	1.9 (2.2)	1.4 (1.6)^a	2.4 (2.4)^b
Social phobia	3.7 (2.8)	3.0 (2.3)^a	4.3 (2.9)^b
Obsessive–compulsive disorder	2.6 (2.8)	2.3 (2.4)^a	2.8 (3.1)^a
Physical-injury fears	2.3 (2.2)	1.3 (1.5)^a	3.1 (2.5)^b

^a Means in the same row that do not share the same subscripts differ at P<0.05.

Adapted with permission from: Muris, P., Meesters, C., Rassin, E., Merckelbach, H., & Campbell, J. (2001b).

Thought-action fusion and anxiety disorders symptoms in normal adolescents. Behaviour Research and Therapy, 39(7), 843-852.