Comorbid disorder | Number of subtypes | Test of linear effect (total sample) | Test of linear effect (SP cases only) | ||||||
---|---|---|---|---|---|---|---|---|---|
0 | 1 | 2 | 3 | 4+ | |||||
% (SE) | % (SE) | % (SE) | % (SE) | % (SE) | OR (95% CI) | p value | OR (95% CI) | p value | |
Agoraphobia | 57.8 (2.6) | 67.6 (3.9) | 64.6 (5.1) | 63.6 (6.6) | 86.4 (3.2) | 1.3* (1.1–1.4) | < 0.001 | 1.3* (1.1–1.6) | 0.002 |
Generalized anxiety disorder | 46.2 (1.1) | 52.3 (3.0) | 56.3 (3.7) | 51.0 (4.7) | 68.7 (5.3) | 1.2* (1.1–1.3) | < 0.001 | 1.1 (1.0–1.3) | 0.155 |
Panic disorder | 56.1 (1.9) | 59.3 (4.1) | 65.7 (3.9) | 63.6 (5.8) | 80.7 (4.7) | 1.2* (1.1–1.4) | < 0.001 | 1.3* (1.1–1.6) | 0.003 |
Post-traumatic stress disorder | 46.0 (1.5) | 53.4 (3.5) | 56.0 (4.0) | 59.6 (4.9) | 50.9 (5.4) | 1.2* (1.0–1.3) | 0.003 | 1.0 (0.9–1.2) | 0.821 |
Separation anxiety disorder | 20.4 (1.3) | 20.3 (3.1) | 24.2 (3.1) | 23.3 (4.2) | 26.3 (4.3) | 1.1 (1.0–1.2) | 0.109 | 1.1 (0.9–1.3) | 0.345 |
Social anxiety disorder | 56.2 (1.3) | 65.3 (2.7) | 73.9 (2.8) | 73.4 (3.6) | 80.2 (3.5) | 1.3* (1.2–1.5) | < 0.001 | 1.2 (1.0–1.3) | 0.027 |
Any anxiety disorder | 48.9 (0.8) | 59.5 (1.8) | 65.4 (2.1) | 65.5 (2.9) | 76.0 (2.9) | 1.4* (1.3–1.4) | < 0.001 | 1.2* (1.1–1.3) | < 0.001 |
Major depression/dysthymia | 39.7 (0.6) | 48.8 (2.0) | 51.5 (2.7) | 56.3 (3.8) | 63.3 (4.5) | 1.3* (1.2–1.4) | < 0.001 | 1.2 (1.0–1.3) | 0.007 |
Bipolar disorder | 56.7 (1.6) | 57.4 (4.3) | 67.9 (4.8) | 70.2 (5.4) | 77.5 (4.9) | 1.2* (1.1–1.4) | < 0.001 | 1.4* (1.2–1.8) | 0.001 |
Any mood disorder | 41.9 (0.5) | 50.2 (1.8) | 55.3 (2.4) | 59.7 (3.1) | 68.0 (3.3) | 1.3* (1.2–1.4) | < 0.001 | 1.2* (1.1–1.4) | < 0.001 |
Any eating disorder | 42.9 (2.3) | 54.0 (5.7) | 55.7 (5.7) | 38.1 (8.8) | 45.1 (8.9) | 1.1 (0.9–1.2) | 0.295 | 0.8 (0.6–1.1) | 0.164 |
Any internalizing disorder | 47.9 (0.5) | 59.0 (1.5) | 66.1 (2.0) | 70.5 (2.5) | 79.1 (2.5) | 1.4* (1.4–1.5) | < 0.001 | 1.3* (1.2–1.4) | < 0.001 |