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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
All psychological therapies vs benzodiazepines
Short‐term remission · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
RR 1.08 [0.7, 1.65]3 studies · 95 participantsVery low
All psychological therapies vs benzodiazepines
Short‐term response · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
RR 1.58 [0.7, 3.58]2 studies · 69 participantsVery low
All psychological therapies vs benzodiazepines
Dropouts for any reason · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
RR 1.12 [0.54, 2.36]3 studies · 116 participantsVery low
All psychological therapies vs benzodiazepines
Long‐term remission/response · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
no estimate extracted0 studies · 0 participantsUngraded
All psychological therapies vs SSRI
Short‐term response · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
RR 0.97 [0.51, 1.86]5 studies · 277 participantsVery low
All psychological therapies vs benzodiazepines
Short‐term improvement Scale used (range; lower is better): Brief Scale for Anxiety (0 to 60) STAI state anxiety (20 to 80) · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
no estimate extracted3 studies · 89 participantsVery low
All psychological therapies vs antidepressants alone or antidepressants and benzodiazepines
Short‐term remission · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
RR 0.86 [0.71, 1.05]11 studies · 663 participantsLow
All psychological therapies vs antidepressants alone or antidepressants and benzodiazepines
Short‐term response · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
RR 0.95 [0.76, 1.18]12 studies · 800 participantsLow
All psychological therapies vs antidepressants alone or antidepressants and benzodiazepines
Dropouts for any reason · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
RR 1.08 [0.77, 1.51]13 studies · 909 participantsVery low
All psychological therapies vs antidepressants alone or antidepressants and benzodiazepines
Long‐term remission/response · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
no estimate extracted0 studies · 0 participantsUngraded
All psychological therapies vs antidepressants alone or antidepressants and benzodiazepines
Short‐term improvement Scale used (range; lower is better): panic frequency Clinical Global Impression (1 to 7) Agoraphobic Cognitive Questionnaire (1 to 70) Fear Questionnaire Agoraphobia Subscale (0 to 14) Brief Scale for Anxiety (0 to 60) STAI ... · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
no estimate extracted11 studies · 638 participantsLow
All psychological therapies vs SSRI
Dropouts for any reason · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
RR 1.33 [0.8, 2.22]6 studies · 334 participantsLow
All psychological therapies vs SSRI
Long‐term remission/response · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
no estimate extracted0 studies · 0 participantsUngraded
All psychological therapies vs SSRI
Short‐term improvement Scale used (range; lower is better): panic frequency Clinical Global Impression (1 to 7) Agoraphobic Cognitive Questionnaire (1 to 70) Fear Questionnaire Agoraphobia Subscale (0 to 14) · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
no estimate extracted5 studies · 242 participantsModerate
All psychological therapies vs tricyclic antidepressants
Short‐term remission · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
RR 0.82 [0.62, 1.09]3 studies · 229 participantsLow
All psychological therapies vs tricyclic antidepressants
Short‐term response · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
RR 0.75 [0.51, 1.1]4 studies · 270 participantsLow
All psychological therapies vs tricyclic antidepressants
Dropouts for any reason · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
RR 0.83 [0.53, 1.3]5 studies · 430 participantsLow
All psychological therapies vs tricyclic antidepressants
Long‐term remission/response · adults with panic disorder with or without agoraphobia
Psychological therapies versus pharmacological interventions for panic disorder with or without agoraphobia… (2016) · Cochrane
no estimate extracted0 studies · 0 participantsUngraded
S‐adenosyl methionine as monotherapy vs placebo
Efficacy. Change in scores from baseline to end of treatment on the depression rating scale A larger negative SMD indicates greater improvement in the SAMe group · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
no estimate extracted2 studies · 142 participantsVery low
S‐adenosyl methionine as monotherapy vs tricyclic antidepressant agent
Acceptability. Participants experiencing troublesome adverse effects of any nature · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
RR 0.68 [0.52, 0.88]3 studies · 604 participantsLow
S‐adenosyl methionine as monotherapy vs SSRI antidepressant agent
Efficacy. Change in scores from baseline to end of treatment on the depression rating scale A larger negative MD indicates greater improvement in the SAMe group · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
no estimate extracted1 study · 129 participantsLow
S‐adenosyl methionine as monotherapy vs SSRI antidepressant agent
Acceptability Participants dropping out of treatment during the study period for any reason · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
RR 0.81 [0.57, 1.16]1 study · 129 participantsLow
S‐adenosyl methionine as monotherapy vs SSRI antidepressant agent
Proportions of participants responding to treatment ≥ 50% reduction in depression score from baseline to end of treatment A larger RR indicates greater response to treatment in the SAMe group · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
RR 1.06 [0.66, 1.7]1 study · 129 participantsLow
S‐adenosyl methionine as monotherapy vs SSRI antidepressant agent
Proportions of participants achieving remission depression rating scale score within the normal range at the end of the study A larger RR indicates greater response to treatment in the SAMe group · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
RR 1.02 [0.58, 1.77]1 study · 129 participantsLow
S‐adenosyl methionine as monotherapy vs SSRI antidepressant agent
Acceptability. Participants experiencing troublesome adverse effects of any nature · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
no estimate extractedNRNo studies
S‐adenosyl methionine as adjunctive treatment vs placebo
Efficacy. Change in scores from baseline to end of treatment on the depression rating scale A larger negative MD indicates greater improvement in the SAMe group · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
no estimate extracted1 study · 73 participantsLow
S‐adenosyl methionine as adjunctive treatment vs placebo
Acceptability Participants dropping out of treatment during the study period for any reason · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
RR 0.7 [0.31, 1.56]1 study · 73 participantsVery low
S‐adenosyl methionine as adjunctive treatment vs placebo
Proportions of participants responding to treatment ≥ 50% reduction in depression score from baseline to end of treatment. A larger RR indicates greater response to treatment in the SAMe group · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
RR 2.62 [1.17, 5.83]1 study · 73 participantsLow
S‐adenosyl methionine as adjunctive treatment vs placebo
Proportions of participants achieving remission depression rating scale score within the normal range at the end of the study. A larger RR indicates greater response to treatment in the SAMe group · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
RR 3.05 [1.11, 8.39]1 study · 73 participantsLow
S‐adenosyl methionine as monotherapy vs placebo
Acceptability Participants dropping out of treatment during the study period for any reason · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
RR 0.88 [0.61, 1.29]2 studies · 142 participantsLow
S‐adenosyl methionine as adjunctive treatment vs placebo
Acceptability. Participants experiencing troublesome adverse effects of any nature · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
no estimate extractedNRNo studies
S‐adenosyl methionine as monotherapy vs placebo
Proportions of participants responding to treatment ≥ 50% reduction in depression score from baseline to end of treatment A larger RR indicates greater response to treatment in the SAMe group · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
RR 1.77 [0.51, 6.13]2 studies · 142 participantsLow
S‐adenosyl methionine as monotherapy vs placebo
Proportions of participants achieving remission Depression rating scale score within the normal range at the end of the study A larger RR indicates greater response to treatment in the SAMe group · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
RR 1.69 [0.85, 3.36]1 study · 124 participantsLow
S‐adenosyl methionine as monotherapy vs placebo
Acceptability. Participants experiencing troublesome adverse effects of any nature · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
no estimate extractedNRNo studies
S‐adenosyl methionine as monotherapy vs tricyclic antidepressant agent
Efficacy. Change in scores from baseline to end of treatment on the depression rating scale A larger negative SMD indicates greater improvement in the SAMe group · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
no estimate extracted4 studies · 619 participantsLow
S‐adenosyl methionine as monotherapy vs tricyclic antidepressant agent
Acceptability Participants dropping out of treatment during the study period for any reason · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
RR 0.61 [0.28, 1.31]3 studies · 78 participantsVery low
S‐adenosyl methionine as monotherapy vs tricyclic antidepressant agent
Proportions of participants responding to treatment ≥ 50% reduction in depression score from baseline to end of treatment A larger RR indicates greater response to treatment in the SAMe group · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
RR 1.14 [0.83, 1.56]4 studies · 622 participantsVery low
S‐adenosyl methionine as monotherapy vs tricyclic antidepressant agent
Proportions of participants achieving remission Depression rating scale score within the normal range at the end of the study · adults with depression
S‐adenosyl methionine (SAMe) for depression in adults (2016) · Cochrane
no estimate extractedNRNo studies
Therapist‐supported ICBT vs waiting list, attention, information, or online discussion group only control
Clinically important improvement in anxiety at post‐treatment Indexed by a standardized interview or clinically accepted measure cut‐off score1 · patients with anxiety disorders
Therapist‐supported Internet cognitive behavioural therapy for anxiety disorders in adults (2016) · Cochrane
RR 3.75 [2.51, 5.6]12 studies · 866 participantsLow
Therapist‐supported ICBT vs unguided CBT
Quality of life at post‐treatment Indexed by self‐report measures of quality of life or functional disability · patients with anxiety disorders
Therapist‐supported Internet cognitive behavioural therapy for anxiety disorders in adults (2016) · Cochrane
no estimate extracted3 studies · 199 participantsVery low
Therapist‐supported ICBT vs unguided CBT
Adverse events at post‐treatment not reported · patients with anxiety disorders
Therapist‐supported Internet cognitive behavioural therapy for anxiety disorders in adults (2016) · Cochrane
no estimate extracted0 studies · 0 participantsUngraded
Therapist‐supported ICBT vs unguided CBT
Participant satisfaction Indexed by a mix of qualitative and quantitative self‐report measures · patients with anxiety disorders
Therapist‐supported Internet cognitive behavioural therapy for anxiety disorders in adults (2016) · Cochrane
no estimate extracted0 studies · 2 participantsUngraded
Therapist‐supported ICBT vs face‐to‐face CBT
Clinically important improvement in anxiety at post‐treatment Indexed by a standardized interview or clinically accepted measure cut‐off score1 · adults with anxiety disorders
Therapist‐supported Internet cognitive behavioural therapy for anxiety disorders in adults (2016) · Cochrane
RR 1.09 [0.89, 1.34]4 studies · 365 participantsLow
Therapist‐supported ICBT vs face‐to‐face CBT
Disorder‐specific anxiety symptom severity at post‐treatment Indexed by a range of disorder‐specific self‐report measures · adults with anxiety disorders
Therapist‐supported Internet cognitive behavioural therapy for anxiety disorders in adults (2016) · Cochrane
no estimate extracted7 studies · 450 participantsLow
Therapist‐supported ICBT vs face‐to‐face CBT
General anxiety symptom severity at post‐treatment Indexed by a range of measures of anxiety symptoms in general · adults with anxiety disorders
Therapist‐supported Internet cognitive behavioural therapy for anxiety disorders in adults (2016) · Cochrane
no estimate extracted6 studies · 343 participantsLow
Therapist‐supported ICBT vs face‐to‐face CBT
Quality of life at post‐treatment Indexed by self‐report measures of quality of life or functional disability · adults with anxiety disorders
Therapist‐supported Internet cognitive behavioural therapy for anxiety disorders in adults (2016) · Cochrane
no estimate extracted5 studies · 392 participantsLow
Therapist‐supported ICBT vs face‐to‐face CBT
Adverse events at post‐treatment ‐ not reported · adults with anxiety disorders
Therapist‐supported Internet cognitive behavioural therapy for anxiety disorders in adults (2016) · Cochrane
no estimate extractedNRNo studies
Therapist‐supported ICBT vs face‐to‐face CBT
Participant satisfaction Indexed by a mix of qualitative and quantitative self‐report measures · adults with anxiety disorders
Therapist‐supported Internet cognitive behavioural therapy for anxiety disorders in adults (2016) · Cochrane
no estimate extracted0 studies · 2 participantsUngraded
Therapist‐supported ICBT vs waiting list, attention, information, or online discussion group only control
Disorder‐specific anxiety symptom severity at post‐treatment Indexed by a range of disorder‐specific self‐report measures · patients with anxiety disorders
Therapist‐supported Internet cognitive behavioural therapy for anxiety disorders in adults (2016) · Cochrane
no estimate extracted28 studies · 2147 participantsLow
Therapist‐supported ICBT vs waiting list, attention, information, or online discussion group only control
General anxiety symptom severity at post‐treatment Indexed by a range of measures of anxiety symptoms in general · patients with anxiety disorders
Therapist‐supported Internet cognitive behavioural therapy for anxiety disorders in adults (2016) · Cochrane
no estimate extracted19 studies · 1496 participantsLow