Table 1.

fMRI study subject demographics

	controls	patients	p-value
N	24	17
age	36.5 (±11.8)	31.5 (±9.9)	n.s.
yrs educ	17.3 (±2.0)	16.6 (±2.1)	n.s.
% female	75 (N=18)	65 (N=11)	n.s.
% R handed	100 (N=24)	100 (N=17)	n.s.
STAI-T	30.6 (±5.4)	51.4 (±8.2)	1.E-09
PSWQ	32 (±8.3)	61.9 (±8.7)	<1.E-12
BAI	3.4 (±3.4)	21.6 (±11.1)	<5.E-06
BDI	3.6 (±3.4)	14.6 (±9.1)	1.E-04
MASQ-AA	18.2 (±1.5)	25.4 (±7.4)	1.E-03
MASQ-AD	48.6 (±10.3)	69.2 (±12.8)	<1.E-05

STAI-T: Spielberger trait anxiety

PSWQ: Penn-State worry questionnaire

BAI/BDI: Beck anxiety/depression inventories

MASQ: Mood and Anxiety Symptom Questionnaire anxious arousal or anhedonic depression subscales numbers in parentheses indicate standard deviations