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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. Every word you type has to appear somewhere in the question, and the closest matches are ranked first.

Limit to evidence status or GRADE (optional)

15,213 questions in 2,394 reviews

current versions
No studies 15,213 · 100%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

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
Doxycycline 40 mg vs placebo
HRQOL ‐ not measured · Participants with rosacea
Interventions for rosacea (2015) · Cochrane
no estimate extractedNRNo studies
Doxycycline 40 mg vs placebo
Participant‐assessed improvement in rosacea severity ‐ not measured · Participants with rosacea
Interventions for rosacea (2015) · Cochrane
no estimate extractedNRNo studies
Doxycycline 40 mg vs placebo
Duration of remission ‐ not measured · Participants with rosacea
Interventions for rosacea (2015) · Cochrane
no estimate extractedNRNo studies
Azithromycin vs doxycycline 100 mg
HRQOL ‐ not measured · Participants with rosacea
Interventions for rosacea (2015) · Cochrane
no estimate extractedNRNo studies
Azithromycin vs doxycycline 100 mg
Physician‐assessed improvement in rosacea severity ‐ not measured · Participants with rosacea
Interventions for rosacea (2015) · Cochrane
no estimate extractedNRNo studies
Azithromycin vs doxycycline 100 mg
Assessment of erythema or telangiectasia ‐ not measured · Participants with rosacea
Interventions for rosacea (2015) · Cochrane
no estimate extractedNRNo studies
Azithromycin vs doxycycline 100 mg
Time needed until improvement of the skin lesions ‐ not measured · Participants with rosacea
Interventions for rosacea (2015) · Cochrane
no estimate extractedNRNo studies
Doxycycline 40 mg + metronidazole 1% gel vs doxycycline 100 mg + metronidazole 1% gel
HRQOL ‐ not measured · Participants with rosacea
Interventions for rosacea (2015) · Cochrane
no estimate extractedNRNo studies
Azelaic acid vs placebo
HRQOL ‐ not measured · Participants with rosacea
Interventions for rosacea (2015) · Cochrane
no estimate extractedNRNo studies
Doxycycline 40 mg + metronidazole 1% gel vs doxycycline 100 mg + metronidazole 1% gel
Participant‐assessed improvement in rosacea severity ‐ not measured · Participants with rosacea
Interventions for rosacea (2015) · Cochrane
no estimate extractedNRNo studies
Doxycycline 40 mg + metronidazole 1% gel vs doxycycline 100 mg + metronidazole 1% gel
Duration of remission ‐ not measured · Participants with rosacea
Interventions for rosacea (2015) · Cochrane
no estimate extractedNRNo studies
Doxycycline 40 mg + azelaic acid gel vs doxycycline 40 mg + metronidazole gel
HRQOL ‐ not measured · Participants with rosacea
Interventions for rosacea (2015) · Cochrane
no estimate extractedNRNo studies
'As required' medication vs regular timed medication
Mental state: important change in mental state · seriously mentally ill people in hospital
'As required' medication regimens for seriously mentally ill people in hospital (2015) · Cochrane
no estimate extractedNRNo studies
'As required' medication vs regular timed medication
Behaviour: important change in behaviour · seriously mentally ill people in hospital
'As required' medication regimens for seriously mentally ill people in hospital (2015) · Cochrane
no estimate extractedNRNo studies
'As required' medication vs regular timed medication
Behaviour: aggression · seriously mentally ill people in hospital
'As required' medication regimens for seriously mentally ill people in hospital (2015) · Cochrane
no estimate extractedNRNo studies
'As required' medication vs regular timed medication
Dosage: important difference in dose used · seriously mentally ill people in hospital
'As required' medication regimens for seriously mentally ill people in hospital (2015) · Cochrane
no estimate extractedNRNo studies
'As required' medication vs regular timed medication
Adverse events: important adverse events · seriously mentally ill people in hospital
'As required' medication regimens for seriously mentally ill people in hospital (2015) · Cochrane
no estimate extractedNRNo studies
'As required' medication vs regular timed medication
Satisfaction with care: important change in satisfaction with care · seriously mentally ill people in hospital
'As required' medication regimens for seriously mentally ill people in hospital (2015) · Cochrane
no estimate extractedNRNo studies
'As required' medication vs regular timed medication
Cost: important change in cost · seriously mentally ill people in hospital
'As required' medication regimens for seriously mentally ill people in hospital (2015) · Cochrane
no estimate extractedNRNo studies
PERPHENAZINE vs ANY ANTIPSYCHOTICS
Death ‐ not reported · patients with schizophrenia
Perphenazine for schizophrenia (2015) · Cochrane
no estimate extractedNRNo studies
PERPHENAZINE vs ANY ANTIPSYCHOTICS
Economic outcomes ‐ not reported · patients with schizophrenia
Perphenazine for schizophrenia (2015) · Cochrane
no estimate extractedNRNo studies
PERPHENAZINE vs ANY ANTIPSYCHOTICS
Service use and hospitalisation: admission ‐ not reported · patients with schizophrenia
Perphenazine for schizophrenia (2015) · Cochrane
no estimate extractedNRNo studies
PERPHENAZINE vs PLACEBO
Adverse events: death ‐ not reported · patients with schizophrenia
Perphenazine for schizophrenia (2015) · Cochrane
no estimate extractedNRNo studies
PERPHENAZINE vs PLACEBO
Adverse events: serious adverse events ‐ not reported · patients with schizophrenia
Perphenazine for schizophrenia (2015) · Cochrane
no estimate extractedNRNo studies
PERPHENAZINE vs PLACEBO
Economic outcomes ‐ not reported · patients with schizophrenia
Perphenazine for schizophrenia (2015) · Cochrane
no estimate extractedNRNo studies
PERPHENAZINE vs PLACEBO
Service use and hospitalisation: admission ‐ not reported · patients with schizophrenia
Perphenazine for schizophrenia (2015) · Cochrane
no estimate extractedNRNo studies
Weight loss vs control
Cure rates by patient observation (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Soy‐rich diet vs control
Condition‐specific quality of life ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Soy‐rich diet vs control
Adverse effects ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Soy‐rich diet vs control
Cure rates by symptom quantification (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Soy‐rich diet vs control
Improvement rates by symptom quantification (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Soy‐rich diet vs control
Incontinent episodes per week (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Decreasing fluids vs increasing fluids
Cure rates by patient observation (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Decreasing fluids vs increasing fluids
Improvement rates by patient observation (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Decreasing fluids vs increasing fluids
Cure rates by symptom quantification (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Decreasing fluids vs increasing fluids
Improvement rates by symptom quantification (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Caffeine reduction vs control
Cure rates by patient observation (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Caffeine reduction vs control
Improvement rates by patient observation (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Caffeine reduction vs control
Adverse effects ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Caffeine reduction vs control
Cure rates by symptom quantification (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Caffeine reduction vs control
Improvement rates by symptom quantification (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Lifestyle weight loss vs metformin weight loss
Cure rates by patient observation (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Lifestyle weight loss vs metformin weight loss
Improvement rates by patient observation (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Lifestyle weight loss vs metformin weight loss
Condition‐specific quality of life ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Lifestyle weight loss vs metformin weight loss
Adverse effects ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Lifestyle weight loss vs metformin weight loss
Cure rates by symptom quantification (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Lifestyle weight loss vs metformin weight loss
Improvement rates by symptom quantification (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Soy‐rich diet vs control
Cure rates by patient observation (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Soy‐rich diet vs control
Improvement rates by patient observation (all UI types) ‐ not reported · adults with urinary incontinence
Lifestyle interventions for the treatment of urinary incontinence in adults (2015) · Cochrane
no estimate extractedNRNo studies
Lithium vs antipsychotics
Kidney dysfunction outcome not available in any study · participants with schizophrenia
Lithium for schizophrenia (2015) · Cochrane
no estimate extractedNRNo studies