Table 3.

Frequencies of Endorsed SCID GAD and Panic Disorder Symptoms

	Full Sample	With MDE	Without MDE
	N = 382	N = 228	N = 154
	% Endorsed			p
Generalized Anxiety Disorder
Entry Item: Nervous/Anxious	31.3	37.5	22.0	.002
Excessive Anxiety/Worry	67.7	74.2	51.4	.015
Difficulty Controlling Worry	65.5	69.9	53.3	.102
Restless, Keyed Up, On Edge	64.7	69.2	50.0	.116
Easily Fatigued	77.6	82.8	61.9	.046
Difficulty Concentrating	62.8	66.2	52.4	.256
Irritability	79.1	83.1	66.7	.108
Muscle Tension	62.8	66.2	52.4	.256
Sleep Disturbance	80.0	87.7	55.0	.001
Distress/Impairment	73.3	84.6	38.1	<.001
Panic Disorder
Entry Item: Past month panic attack	17.4	21.0	12.0	.025
Recurrent unexpected panic	48.6	47.1	52.6	.678
Worry about implications of attack/change in behavior related to attacks	36.2	34.9	40.0	.723
Symptoms develop abruptly, peak within 10 minutes	74.0	75.0	71.4	.796
Heart palpitations	70.2	74.3	58.3	.297
Sweating	34.0	37.1	25.0	.444
Trembling/shaking	43.5	42.9	45.5	.880
Shortness of breath	55.3	60.0	41.7	.270
Feeling of choking	10.9	14.7	0	.159
Chest pain or discomfort	37.0	41.2	25.0	.318
Nausea or abdominal distress	23.9	26.5	16.7	.494
Dizzy, unsteady, lightheaded, faint	50.0	52.9	41.7	.502
Derealization/depersonalization	21.7	23.5	16.7	.620
Fear of losing control or going crazy	30.4	32.4	25.0	.634
Fear of dying	28.3	26.5	33.3	.650
Parathesias	21.7	29.4	0	.034
Chills or hot flushes	66.7	75.8	41.7	.032

Note. MDE = Major Depressive Episode diagnosed on SCID. GAD = Generalized Anxiety Disorder.