Table 3 Mean change in depressive symptomatology from baseline to follow-up
Lithium + Usual care (n = 27) | Usual care (n = 22) | P | |
|---|---|---|---|
QIDS at baseline, mean (SD) | 16.81 (4.05) | 20.05 (2.89) | |
Mean change (SD) [confidence interval] | −7 (8.2) [−10.2, −3.80] | −6.1 (5.7) [−8.62, −3.56] | 0.951 |