Table 5. Clinical Correlates of Depression by Mood Disorder Spectrum Subgroups.
MDD + Mania | MDD + Hypomania | MDD + Subth Hypomania | MDD Only | MDD + Hypomania vs. MDD + Subth Hypomania | MDD + Subth Hypomania vs. MDD Only | |||||
---|---|---|---|---|---|---|---|---|---|---|
% | s.e. | % | s.e. | % | s.e. | % | s.e. | OR (95% C.I.) | OR (95% C.I.) | |
Treatment for depression | ||||||||||
Lifetime | 86.2 | 3.3 | 77.4 | 4.5 | 64.9 | 2.4 | 64.8 | 1.8 | 1.8 (1.1-3.1)* | 1.1 (0.8-1.4) |
Last 12 months | 63.3 | 9.1 | 42.8 | 5.4 | 36.1 | 4.0 | 38.3 | 2.3 | 1.3 (0.8-2.3) | 0.9 (0.6-1.4) |
Number of episodes of depression | ||||||||||
≥5 | 72.0 | 4.9 | 60.2 | 5.4 | 39.6 | 1.9 | 25.6 | 1.6 | 2.3 (1.5-3.7)*a | 1.9 (1.5-2.4)*b |
2-5 | 23.3 | 3.9 | 25.1 | 3.5 | 41.3 | 2.2 | 39.3 | 2.0 | ||
≤1 | 4.7 | 2.2 | 14.7 | 3.3 | 19.1 | 1.7 | 35.1 | 1.8 | ||
Quick Inventory of Depressive Symptoms (12 month) | ||||||||||
Severe | 72.4 | 10.0 | 73.8 | 7.5 | 54.1 | 3.5 | 51.7 | 2.1 | 2.4 (1.1-5.5)*c | 1.1 (0.8-1.6)d |
Moderate | 20.5 | 9.5 | 26.2 | 7.5 | 36.6 | 3.4 | 36.9 | 2.0 | ||
Mild | 7.1 | 5.1 | 0.0 | 0.0 | 8.6 | 1.8 | 9.3 | 1.5 | ||
None | 0.0 | 0.0 | 0.0 | 0.0 | 0.7 | 0.7 | 2.1 | 0.8 | ||
Depression in family members | 31.6 | 6.6 | 28.3 | 4.7 | 20.0 | 1.7 | 16.8 | 1.5 | 1.7 (1.0-2.8)* | 1.1 (0.8-1.5) |
Subjects with more than 5 episodes versus all others
Severe group versus all others
p<0.05