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Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

2,206 questions in 117 reviews · Common Mental Disorders

current versions
No studies 387 · 17.5%Ungraded 111 · 5%Very low 635 · 28.8%Low 568 · 25.7%Moderate 449 · 20.4%High 56 · 2.5%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

QuestionEffectEvidenceStatus / GRADE
Lithium vs quetiapine
Adverse events · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs olanzapine
Efficacy: response (categorical) MSRS/YMRS ≥ 50% decrease in score by end of study · acute mania
Lithium for acute mania (2019) · Cochrane
OR 0.44 [0.2, 0.94]2 studies · 180 participantsModerate
Lithium vs olanzapine
Efficacy: response (continuous) CGI severity score at end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extracted3 studies · 210 participantsLow
Lithium vs olanzapine
Efficacy: remission (categorical) YMRS ≤ 12 at end of study · acute mania
Lithium for acute mania (2019) · Cochrane
OR 2 [0.89, 4.46]1 study · 140 participantsLow
Lithium vs olanzapine
Acceptability: total withdrawals · acute mania
Lithium for acute mania (2019) · Cochrane
OR 2.6 [1.13, 5.99]3 studies · 210 participantsLow
Lithium vs olanzapine
Adverse events · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs chlorpromazine
Efficacy: response (categorical) MSRS/YMRS ≥ 50% decrease in score by end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs chlorpromazine
Efficacy: response (continuous) BPRS score change from baseline to end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extracted2 studies · 284 participantsVery low
Lithium vs chlorpromazine
Efficacy: remission (categorical) YMRS ≤ 12 at end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs placebo
Acceptability: total withdrawals · acute mania
Lithium for acute mania (2019) · Cochrane
OR 0.76 [0.46, 1.25]7 studies · 1353 participantsModerate
Lithium vs chlorpromazine
Acceptability: total withdrawals · acute mania
Lithium for acute mania (2019) · Cochrane
OR 1.75 [0.92, 3.31]2 studies · 262 participantsLow
Lithium vs chlorpromazine
Adverse events · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs haloperidol
Efficacy: response (categorical) MSRS/YMRS ≥ 50% decrease in score by end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs haloperidol
Efficacy: response (continuous) change in BPRS (total) from baseline to end of study ‐all data · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extracted3 studies · 80 participantsVery low
Lithium vs haloperidol
Efficacy: remission (categorical) YMRS ≤ 12 at end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs haloperidol
Acceptability: total withdrawals · acute mania
Lithium for acute mania (2019) · Cochrane
OR 0.29 [0.03, 3.12]1 study · 30 participantsVery low
Lithium vs haloperidol
Adverse events · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs zuclopenthixol
Efficacy: response (categorical) BMRS change ≥ 50% from baseline to end of study · acute mania
Lithium for acute mania (2019) · Cochrane
OR 1.33 [0.3, 5.91]1 study · 28 participantsVery low
Lithium vs zuclopenthixol
Efficacy: response (continuous) change in BPRS (total) from baseline to end of study ‐all data · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs zuclopenthixol
Efficacy: remission (categorical) YMRS ≤ 12 at end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs placebo
Adverse event: tremor · acute mania
Lithium for acute mania (2019) · Cochrane
OR 3.25 [2.1, 5.04]6 studies · 1241 participantsHigh
Lithium vs zuclopenthixol
Acceptability: total withdrawals · acute mania
Lithium for acute mania (2019) · Cochrane
OR 0.78 [0.17, 3.49]1 study · 28 participantsVery low
Lithium vs zuclopenthixol
Adverse events · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs risperidone
Efficacy: response (categorical) BMRS change ≥ 50% from baseline to end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs risperidone
Efficacy: response (continuous) YMRS/MRS change at the end of the study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extracted3 studies · 241 participantsLow
Lithium vs risperidone
Efficacy: remission (categorical) YMRS ≤ 12/absence of DSM‐IV mania by end of study · acute mania
Lithium for acute mania (2019) · Cochrane
OR 1.3 [0.11, 14.95]2 studies · 211 participantsLow
Lithium vs risperidone
Acceptability: total withdrawals · acute mania
Lithium for acute mania (2019) · Cochrane
OR 1.85 [1.02, 3.34]3 studies · 255 participantsModerate
Lithium vs risperidone
Adverse events: drowsiness/ somnolence · acute mania
Lithium for acute mania (2019) · Cochrane
OR 0.43 [0.24, 0.75]2 studies · 219 participantsModerate
Lithium vs aripiprazole
Efficacy: response (categorical) BMRS change ≥ 50% from baseline to end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs aripiprazole
Efficacy: response (continuous) YMRS change by ≥ 50% at end of study · acute mania
Lithium for acute mania (2019) · Cochrane
OR 0.96 [0.62, 1.51]1 study · 309 participantsModerate
Lithium vs aripiprazole
Efficacy: remission (categorical) YMRS ≤ 12 at end of study · acute mania
Lithium for acute mania (2019) · Cochrane
OR 0.99 [0.63, 1.56]1 study · 309 participantsModerate
Lithium vs placebo
Adverse event: somnolence · acute mania
Lithium for acute mania (2019) · Cochrane
OR 2.28 [1.46, 3.58]7 studies · 1351 participantsHigh
Lithium vs aripiprazole
Acceptability: total withdrawals · acute mania
Lithium for acute mania (2019) · Cochrane
OR 0.94 [0.6, 1.46]1 study · 315 participantsModerate
Lithium vs aripiprazole
Adverse events: tremor · acute mania
Lithium for acute mania (2019) · Cochrane
OR 1.45 [0.65, 3.24]1 study · 313 participantsModerate
Lithium vs aripiprazole
Adverse events: somnolence/sedation · acute mania
Lithium for acute mania (2019) · Cochrane
OR 0.56 [0.26, 1.23]1 study · 313 participantsModerate
Lithium vs aripiprazole
Adverse events: clinically relevant (> 7%) weight gain · acute mania
Lithium for acute mania (2019) · Cochrane
OR 2.07 [0.18, 23.21]1 study · 184 participantsLow
Lithium vs topiramate
Efficacy: response (categorical) YMRS change ≥ 50% from baseline to end of study · acute mania
Lithium for acute mania (2019) · Cochrane
OR 2.28 [1.63, 3.2]1 study · 660 participantsHigh
Lithium vs topiramate
Efficacy: response (continuous) YMRS change by ≥ 50% at end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs topiramate
Efficacy: remission (categorical) YMRS ≤ 12 at end of study · acute mania
Lithium for acute mania (2019) · Cochrane
OR 2.24 [1.58, 3.15]1 study · 660 participantsHigh
Lithium vs topiramate
Acceptability: total withdrawals · acute mania
Lithium for acute mania (2019) · Cochrane
OR 1.28 [0.66, 2.48]2 studies · 1352 participantsHigh
Lithium vs clonazepam
Efficacy: response (categorical) YMRS change ≥ 50% from baseline to end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs clonazepam
Efficacy: response (continuous) change in CGI score from baseline to end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extracted2 studies · 41 participantsModerate
Lithium vs placebo
Adverse event: weight gain · acute mania
Lithium for acute mania (2019) · Cochrane
OR 1.48 [0.56, 3.92]3 studies · 735 participantsModerate
Lithium vs clonazepam
Efficacy : remission (categorical) YMRS ≤ 12 at end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs clonazepam
Acceptability: total withdrawals · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs clonazepam
Adverse events · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs electroconvulsive therapy (ECT)
Efficacy: response (categorical) YMRS change ≥ 50% from baseline to end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs electroconvulsive therapy (ECT)
Efficacy: response (continuous) MRS mean change from baseline to end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extracted1 study · 34 participantsLow
Lithium vs electroconvulsive therapy (ECT)
Efficacy: remission (categorical) YMRS ≤ 12 at end of study · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies
Lithium vs electroconvulsive therapy (ECT)
Acceptability: total withdrawals · acute mania
Lithium for acute mania (2019) · Cochrane
no estimate extractedNRNo studies