| First quartile (95% CI) | Median (95% CI) | Third quartile (95% CI) |
---|---|---|---|
Bipolar 1 | |||
 VNS + TAU | 5.8 (4.1, 7.7) | 13 (7.7, 23.2) | 36.6 (23.2, NE) |
 TAU | 13.1 (4, 37) | 37 (13.1, NE) | NE (37, NE) |
Bipolar 2 | |||
 VNS + TAU | 4.7 (3.7, 10.4) | 19.5 (9.2, NE) | NE (24.8, NE) |
 TAU | 7.9 (4.3, 13.2) | 14.3 (8.3, NE) | NE (48.8, NE) |