Table 1. Sample Characteristics.
| Characteristic | No. (%) | ||
|---|---|---|---|
| Individuals (n = 12 655) | Controls (n = 19 225) | Total (N = 31 880) | |
| Sex | |||
| Male | 4130 (32.6) | 10 010 (52.1) | 14 140 (44.4) |
| Female | 8525 (67.4) | 9215 (47.9) | 17 740 (55.6) |
| Birth year | |||
| 1981-1985 | 3886 (30.7) | 3422 (17.8) | 7308 (22.9) |
| 1986-1990 | 4510 (35.6) | 4330 (22.5) | 8840 (27.7) |
| 1991-1995 | 3239 (25.6) | 4918 (25.6) | 8157 (25.6) |
| 1996-2000 | 876 (6.9) | 5042 (26.2) | 5918 (18.6) |
| 2001-2005 | 144 (1.1) | 1513 (7.9) | 1657 (5.2) |
| Anxiety diagnosisa | |||
| Agoraphobia | 524 (4.1) | NA | 524 (1.6) |
| Generalized anxiety disorder | 758 (6.0) | NA | 758 (2.4) |
| Panic disorder | 910 (7.2) | NA | 910 (2.9) |
| Social phobia | 1323 (10.5) | NA | 1323 (4.1) |
| Specific phobia | 214 (1.7) | NA | 214 (0.7) |
| Mixed anxiety disorder | 580 (4.6) | NA | 580 (1.8) |
| Other/unspecific anxiety disorder | 1875 (14.8) | NA | 1875 (5.9) |
| >1 Disorder | 1600 (12.6) | NA | 1600 (5.0) |
| Stress-related disorder diagnosisa | |||
| Acute stress reaction | 1230 (9.7) | NA | 1230 (3.9) |
| Posttraumatic stress disorder | 615 (4.9) | NA | 615 (1.9) |
| Adjustment disorder | 6809 (53.8) | NA | 6809 (21.4) |
| Other stress disorder | 3573 (28.2) | NA | 3573 (11.2) |
| >1 Disorder | 2396 (18.9) | NA | 2396 (7.5) |
| Comorbidity | |||
| Attention-deficit/hyperactivity disorder | 2594 (20.5) | 222 (1.2) | 2816 (8.8) |
| Anorexia nervosa | 686 (5.4) | 38 (0.2) | 724 (2.3) |
| Bipolar disordera | 679 (5.4) | NA | 679 (2.1) |
| Depressiona | 8759 (69.2) | NA | 8759 (27.5) |
| Schizophrenia | 1095 (8.7) | 28 (0.1) | 1123 (3.5) |
Abbreviation: NA, not applicable.
a
These data are only reported for the individuals and total because these specific categories have been excluded from the controls.