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. Author manuscript; available in PMC: 2012 Mar 1.
Published in final edited form as: Neuroimage. 2010 Nov 25;55(1):247–252. doi: 10.1016/j.neuroimage.2010.11.050

Table 1.

Mean (SD) baseline characteristics of study groups

Low Anxious Higher Anxious
Age (yr) 19.8 (2.4) 19.5 (2.3)
Sex (female/male), No. 12/11 13/10
Weight (kg) 73.2 (15.8) 70.7 (16.7)
Height (cm) 174.4 (9.8) 173.0 (8.7)
Body Mass Index 23.9 (3.5) 23.5 (4.8)
FEV1 (L) 3.86 (0.77) 3.76 (0.63)
FEV1 % predicted 98.2 (11.7) 96.3 (11.3)
State Anxiety 25.9 (4.6) 41.1 (4.8)‡

FEV1 = forced expiratory volume in 1s;

‡

p < 0.001 for the group comparison (t-test)