Table III.

Behavioral responses to placebo and cholecystokinin‐tetrapeptide (CCK‐4) in panickers and nonpanickers. Sum score of symptoms of the PSS, number of symptoms reported in the PSS, sum of fear items of the PSS and sum of somatic panic items of the PSS before and after CCK‐4

	PSS sum of symptoms		PSS number of symptoms		PSS fear items		PSS somatic items
	Baseline	After CCK‐4	Baseline	After CCK‐4	Baseline	After CCK‐4	Baseline	After CCK‐4
Panickers (n = 9)	2.11 ± 1.2	30.56 ± 3.1	2.0 ± 1.1	12.56 ± 0.9	0.11 ± 0.11	3.22 ± 0.8	1.89 ± 1.8	24.8 ± 2.7
Nonpanickers (n = 7)	1.86 ± 1.2	20.71 ± 2.9	1.71 ± 1.1	11.43 ± 1.3	0.00 ± 0.00	0.57 ± 0.2	1.71 ± 1.1	19.6 ± 3.3

Values are given as mean ± SD.