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. 2015 Feb 25;25(2):171–180. doi: 10.1017/S204579601500013X

Table 2.

Sample characteristics for the total sample, males and females (N = 3017)

Sample
Sample characteristics Total (N = 3017) Males (N = 1530) Females (N = 1487)
Age, M (s.d.) 19.58 (3.28) 19.55 (3.31) 19.61 (3.26)
Education
8th Grade 442 (14.1) 270 (16.7) 172 (11.6)
10th Grade 740 (24.1) 330 (21.0) 410 (27.2)
High school 1745 (59.6) 887 (59.6) 858 (58.5)
Other 90 (2.7) 43 (2.7) 47 (2.7)
Number of NLE, M (s.d.) 6.93 (5.94) 7.02 (5.75) 6.85 (6.13)
CE, M (s.d.) 0.86 (0.58) 0.86 (0.60) 0.86 (0.56)
Baseline disorder
Any disorder* 1068 (40.1) 535 (41.2) 533 (39.0)
Any anxiety disorder 249 (8.6) 70 (4.6) 179 (12.5)
Panic disorder 42 (1.6) 10 (0.8) 32 (2.4)
Agoraphobia 89 (3.1) 19 (1.3) 70 (5.0)
GAD 51 (2.1) 13 (1.2) 38 (3.0)
Social phobia 128 (4.2) 44 (2.6) 84 (5.7)
Any depression 379 (14.4) 138 (10.6) 241 (18.1)
Major depressive episodes 324 (12.7) 120 (9.5) 204 (15.8)
Dysthymia 88 (3.0) 24 (1.5) 64 (4.5)
Any substance use disorder§ 741 (28.8) 435 (34.2) 306 (23.5)
Alcohol abuse/dependence 396 (15.8) 301 (24.9) 95 (7.0)
Nicotine dependence 481 (18.8) 244 (19.0) 237 (18.8)
Abuse/dependence of illicit drugs 74 (2.5) 50 (3.6) 24 (1.5)

NLE, negative life events; CE, coping efficacy, GAD, generalised anxiety disorder; numbers are unweighted, percentages, means and standard deviations are weighted

*

Includes any anxiety, depressive and substance use disorder.

Includes panic disorder, agoraphobia, GAD and social phobia.

Includes major depressive episodes and dysthymia.

§

Includes alcohol abuse/dependence, nicotine dependence and abuse/dependence of illicit drugs.