Table 3.

Changes of scale scores before and after one-month quetiapine treatment in depressed patients with bipolar disorder (mean ± SD)

	Baseline n=58	Post-treatment n=58	P-value*
HAMD-24	29.63±9.89	13.88±10.12	<0.001
HAMA	22.09±8.17	11.18±8.24	<0.001

Note: *Significant at P<0.05 (two-tailed).

Abbreviations: SD, standard deviation; HAMD-24, 24-item Hamilton Depression Rating Scale; HAMA, Hamilton Anxiety Rating Scale.