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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)

361 questions in 74 reviews · Pain, Palliative and Supportive Care

current versions
No studies 361 · 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
Summary of findings: haloperidol vs placebo
Agitation within 24 hours · terminally ill adults with delirium
Drug therapy for delirium in terminally ill adults (2020) · Cochrane
no estimate extractedNRNo studies
Summary of findings: haloperidol vs lorazepam
Symptoms of delirium within 24 hours · terminally ill adults with delirium
Drug therapy for delirium in terminally ill adults (2020) · Cochrane
no estimate extractedNRNo studies
Summary of findings: haloperidol vs lorazepam
Agitation within 24 hours · terminally ill adults with delirium
Drug therapy for delirium in terminally ill adults (2020) · Cochrane
no estimate extractedNRNo studies
Summary of findings: haloperidol vs lorazepam
Agitation between 24 and 48 hours · terminally ill adults with delirium
Drug therapy for delirium in terminally ill adults (2020) · Cochrane
no estimate extractedNRNo studies
Summary of findings: lorazepam vs chlorpromazine
Symptoms of delirium within 24 hours · terminally ill adults with delirium
Drug therapy for delirium in terminally ill adults (2020) · Cochrane
no estimate extractedNRNo studies
Summary of findings: lorazepam vs chlorpromazine
Agitation within 24 hours · terminally ill adults with delirium
Drug therapy for delirium in terminally ill adults (2020) · Cochrane
no estimate extractedNRNo studies
Summary of findings: lorazepam vs chlorpromazine
Agitation between 24 and 48 hours · terminally ill adults with delirium
Drug therapy for delirium in terminally ill adults (2020) · Cochrane
no estimate extractedNRNo studies
Summary of findings: haloperidol vs risperidone
Agitation within 24 hours · terminally ill adults with delirium
Drug therapy for delirium in terminally ill adults (2020) · Cochrane
no estimate extractedNRNo studies
Summary of findings: haloperidol vs risperidone
Agitation between 24 and 48 hours · terminally ill adults with delirium
Drug therapy for delirium in terminally ill adults (2020) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Placebo · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Doxycycline · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Placebo · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Placebo · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Doxycycline · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Placebo · adults with malignant pleural effusion Interventions: talc poudrage, bleomycin, IPC – not daily drainage, doxycycline,…
Interventions for the management of malignant pleural effusions: a network meta‐analysis (2020) · Cochrane
no estimate extractedNRNo studies
Virtual reality distraction vs other VR distraction
Acute pain intensity: self‐report (during procedure) · children (0‐18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extractedNRNo studies
Virtual reality distraction vs other VR distraction
Acute pain intensity: observer‐report (during procedure) · children (0‐18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extractedNRNo studies
Virtual reality distraction vs other VR distraction
Acute pain intensity: behavioural measurement (observer‐report) (during procedure) · children (0‐18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extractedNRNo studies
Virtual reality distraction vs other VR distraction
Acute pain intensity: self‐report (post‐procedure) · children (0‐18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extractedNRNo studies
Virtual reality distraction vs other VR distraction
Acute pain intensity: observer‐report (post‐procedure) · children (0‐18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extractedNRNo studies
Virtual reality distraction vs no distraction
Acute pain intensity: observer‐report (during procedure) · children (0 to 18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extractedNRNo studies
Virtual reality distraction vs other VR distraction
Acute pain intensity: behavioural measurement (observer‐report) (post‐procedure) · children (0‐18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extractedNRNo studies
Virtual reality distraction vs other VR distraction
Adverse effects (related to engagement with VR) · children (0‐18 years)
Virtual reality distraction for acute pain in children (2020) · Cochrane
no estimate extractedNRNo studies
Herbal treatment vs placebo
Participant‐reported pain relief of 50% or greater Immediately post‐intervention · adults with neuropathic pain
Herbal medicinal products or preparations for neuropathic pain (2019) · Cochrane
no estimate extractedNRNo studies
Herbal treatment vs placebo
Participant‐reported global impression of clinical change (PGIC) much or very much improved (moderate) Immediately post‐intervention · adults with neuropathic pain
Herbal medicinal products or preparations for neuropathic pain (2019) · Cochrane
no estimate extractedNRNo studies
Herbal treatment vs placebo
Participant‐reported global impression of clinical change (PGIC) very much improved (substantial) Immediately post‐intervention · adults with neuropathic pain
Herbal medicinal products or preparations for neuropathic pain (2019) · Cochrane
no estimate extractedNRNo studies
Non‐steroidal anti‐inflammatory drugs (NSAID) vs placebo
Participant‐reported pain relief of 50% or greater · adults with sickle cell disease in a vaso‐occlusive crises
Pharmacological interventions for painful sickle cell vaso‐occlusive crises in adults (2019) · Cochrane
no estimate extractedNRNo studies
Opioids vs placebo
PGIC very much improved · adults with sickle cell disease in a vaso‐occlusive crisis
Pharmacological interventions for painful sickle cell vaso‐occlusive crises in adults (2019) · Cochrane
no estimate extractedNRNo studies
Opioids vs placebo
PGIC much or very much improved · adults with sickle cell disease in a vaso‐occlusive crisis
Pharmacological interventions for painful sickle cell vaso‐occlusive crises in adults (2019) · Cochrane
no estimate extractedNRNo studies
Opioids vs placebo
Any adverse event · adults with sickle cell disease in a vaso‐occlusive crisis
Pharmacological interventions for painful sickle cell vaso‐occlusive crises in adults (2019) · Cochrane
no estimate extractedNRNo studies
Opioids vs placebo
Serious adverse event · adults with sickle cell disease in a vaso‐occlusive crisis
Pharmacological interventions for painful sickle cell vaso‐occlusive crises in adults (2019) · Cochrane
no estimate extractedNRNo studies
Opioids vs placebo
Withdrawals due to adverse events · adults with sickle cell disease in a vaso‐occlusive crisis
Pharmacological interventions for painful sickle cell vaso‐occlusive crises in adults (2019) · Cochrane
no estimate extractedNRNo studies
Opioids vs active comparator
Participant‐reported pain relief of 50% or greater · adults with sickle cell disease in a vaso‐occlusive crisis
Pharmacological interventions for painful sickle cell vaso‐occlusive crises in adults (2019) · Cochrane
no estimate extractedNRNo studies
Opioids vs active comparator
Participant‐reported pain relief of 30% or greater · adults with sickle cell disease in a vaso‐occlusive crisis
Pharmacological interventions for painful sickle cell vaso‐occlusive crises in adults (2019) · Cochrane
no estimate extractedNRNo studies
Opioids vs active comparator
PGIC much or very much improved · adults with sickle cell disease in a vaso‐occlusive crisis
Pharmacological interventions for painful sickle cell vaso‐occlusive crises in adults (2019) · Cochrane
no estimate extractedNRNo studies
Non‐steroidal anti‐inflammatory drugs (NSAID) vs placebo
Participant‐reported pain relief of 30% or greater · adults with sickle cell disease in a vaso‐occlusive crises
Pharmacological interventions for painful sickle cell vaso‐occlusive crises in adults (2019) · Cochrane
no estimate extractedNRNo studies
Opioids vs active comparator
Withdrawals due to adverse events · adults with sickle cell disease in a vaso‐occlusive crisis
Pharmacological interventions for painful sickle cell vaso‐occlusive crises in adults (2019) · Cochrane
no estimate extractedNRNo studies
Opioids vs placebo
Participant‐reported pain relief of 50% or greater · adults with sickle cell disease in a vaso‐occlusive crisis
Pharmacological interventions for painful sickle cell vaso‐occlusive crises in adults (2019) · Cochrane
no estimate extractedNRNo studies
Opioids vs placebo
Participant‐reported pain relief of 30% or greater · adults with sickle cell disease in a vaso‐occlusive crisis
Pharmacological interventions for painful sickle cell vaso‐occlusive crises in adults (2019) · Cochrane
no estimate extractedNRNo studies
Systemic corticosteroids vs placebo
Patient satisfaction with treatment · adults with cancer‐related breathlessness (dyspnoea)
Systemic corticosteroids for the management of cancer‐related breathlessness (dyspnoea) in adults (2019) · Cochrane
no estimate extractedNRNo studies
Intervention NR
CI: Confidence interval. · Children and adolescents with chronic pain
Psychological therapies for the management of chronic and recurrent pain in children and adolescents (2018) · Cochrane
no estimate extractedNRNo studies
Hypnosis vs control
Observer‐reported pain · children aged 3‐16 years with chronic illness (cancer) or generally healthy undergoing bone marrow aspirations, lumbar…
Psychological interventions for needle‐related procedural pain and distress in children and adolescents (2018) · Cochrane
no estimate extractedNRNo studies
Preparation/information vs control
Self‐reported distress · children aged 3‐12 years with mixed medical (acute or chronic illness) or unclear diagnoses undergoing venipuncture or…
Psychological interventions for needle‐related procedural pain and distress in children and adolescents (2018) · Cochrane
no estimate extractedNRNo studies
Breathing vs control
Self‐reported distress · children aged 6‐15 years who are generally healthy, undergoing surgery, or have leukemia undergoing venipuncture or…
Psychological interventions for needle‐related procedural pain and distress in children and adolescents (2018) · Cochrane
no estimate extractedNRNo studies
Breathing vs control
Behavioral measures‐ pain · children aged 6‐15 years who are generally healthy, undergoing surgery, or have leukemia undergoing venipuncture or…
Psychological interventions for needle‐related procedural pain and distress in children and adolescents (2018) · Cochrane
no estimate extractedNRNo studies
Breathing vs control
Behavioral measures‐ distress · children aged 6‐15 years who are generally healthy, undergoing surgery, or have leukemia undergoing venipuncture or…
Psychological interventions for needle‐related procedural pain and distress in children and adolescents (2018) · Cochrane
no estimate extractedNRNo studies
Suggestion vs control
Behavioral measures‐ pain · children aged 3‐17 years who are generally healthy or have chronic illness undergoing intramuscular injection,…
Psychological interventions for needle‐related procedural pain and distress in children and adolescents (2018) · Cochrane
no estimate extractedNRNo studies
Suggestion vs control
Behavioral measures‐ distress · children aged 3‐17 years who are generally healthy or have chronic illness undergoing intramuscular injection,…
Psychological interventions for needle‐related procedural pain and distress in children and adolescents (2018) · Cochrane
no estimate extractedNRNo studies
Memory alteration vs control
Self‐reported distress · children aged 3‐18 years with chronic illness (leukemia) undergoing lumbar puncture
Psychological interventions for needle‐related procedural pain and distress in children and adolescents (2018) · Cochrane
no estimate extractedNRNo studies
Memory alteration vs control
Behavioral measures‐ pain · children aged 3‐18 years with chronic illness (leukemia) undergoing lumbar puncture
Psychological interventions for needle‐related procedural pain and distress in children and adolescents (2018) · Cochrane
no estimate extractedNRNo studies