From: Effectiveness of lithium in subjects with treatment-resistant depression and suicide risk: results and lessons of an underpowered randomised clinical trial
Lithium + Usual care (n = 29)
Usual care (n = 25)
p
N
%
n
Antidepressants
26
96
23
100
1.000
Antipsychotics
16
59
70
0.449
Benzodiazepines
85
20
87
0.100
Mood stabilizers
10
37
43
0.643