Table 3.
Two-year prevalence of mental disorder in 71 persistent FAs and 71 NAs
| SCID criteria | FA, n (%) | NA, n (%) | Odds ratio (95% CI) | P value a |
|---|---|---|---|---|
| Major depressive episode | 31 (46) | 14 (21) | 5.3 (1.8–21.0) | <0.001 |
| Dysthymia | 25 (37) | 2 (3) | 24.0 (3.9–987.0) | <0.001 |
| Any depression diagnosis | 34 (50) | 14 (21) | 6.0 (2.1–23.8) | <0.001 |
| Panic disorder | 14 (21) | 1 (2) | 0.19 (0.08–0.30) b | <0.001 |
| Social phobia | 8 (12) | 0 | 0.12 (0.03–0.21) b | 0.003 |
| Specific phobia | 9 (13) | 1 (2) | 8.0 (1.1–355.0) | 0.02 |
| Post-traumatic stress disorder | 8 (12) | 0 | 0.12 (0.03–0.21) b | 0.002 |
| Generalized anxiety disorder | 22 (32) | 3 (4) | 20.0 (3.2–829.0) | <0.001 |
| Any anxiety diagnosis | 28 (41) | 7 (10) | 22.0 (3.6- 908.0) | <0.001 |
| Somatization disorder | 10 (15) | 2 (3) | 9 (1.3–394.5) | 0.011 |
| Abridged somatization disorder | 27 (40) | 2 (3) | 13.5 (3.4–117.2) | <0.001 |
| Hypochondriasis | 10 (15) | 0 | 0.12 (0.05–0.25) b | 0.002 |
| Health anxiety disorder | 10 (15) | 0 | 0.12 (0.05–0.25) b | 0.002 |
| Any somatoform disorder | 36 (53) | 4 (6) | 17.0 (4.4–146.1) | <0.001 |
CI, confidence interval. Note diagnoses are not mutually exclusive, n = 68 in both FAs and NAs.
a McNemar’s test for all binary SCID criteria variables.
b Risk difference (95% CIs).