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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)

1,248 questions in 108 reviews · Stroke

current versions
No studies 275 · 22%Ungraded 56 · 4.5%Very low 269 · 21.6%Low 349 · 28%Moderate 216 · 17.3%High 83 · 6.7%

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
Local anaesthesia vs general anaesthesia
Stroke or death within 30 days of operation · people with symptomatic or asymptomatic carotid disease
Local versus general anaesthesia for carotid endarterectomy (2021) · Cochrane
OR 0.85 [0.62, 1.16]11 studies · 4391 participantsModerate
Local anaesthesia vs general anaesthesia
Myocardial infarction within 30 days of operation · people with symptomatic or asymptomatic carotid disease
Local versus general anaesthesia for carotid endarterectomy (2021) · Cochrane
OR 1.53 [0.67, 3.47]12 studies · 4567 participantsLow
Local anaesthesia vs general anaesthesia
Local haemorrhage · people with symptomatic or asymptomatic carotid disease
Local versus general anaesthesia for carotid endarterectomy (2021) · Cochrane
OR 0.99 [0.79, 1.25]6 studies · 4186 participantsModerate
Local anaesthesia vs general anaesthesia
Arteries shunted · people with symptomatic or asymptomatic carotid disease
Local versus general anaesthesia for carotid endarterectomy (2021) · Cochrane
OR 0.25 [0.22, 0.29]8 studies · 4133 participantsLow
Active information provision vs control
Knowledge of stroke and stroke services · stroke survivors
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted3 studies · 275 participantsLow
Active information provision vs control
Anxiety symptoms (HADS‐A score) · stroke carers
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted3 studies · 921 participantsLow
Active information provision vs control
Depression (cases) · stroke carers
Information provision for stroke survivors and their carers (2021) · Cochrane
RR 0.98 [0.64, 1.5]3 studies · 843 participantsVery low
Active information provision vs control
Depressive symptoms (HADS‐D score) · stroke carers
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted3 studies · 924 participantsLow
Active information provision vs control
Positive mental well‐being · stroke carers
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted1 study · 91 participantsLow
Active information provision vs control
Quality of life (QOL) · stroke carers
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted1 study · 91 participantsLow
Passive information provision vs control
Knowledge of stroke and stroke services · stroke survivors
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted3 studies · 270 participantsVery low
Passive information provision vs control
Anxiety (cases) · stroke survivors
Information provision for stroke survivors and their carers (2021) · Cochrane
RR 1.54 [0.82, 2.88]3 studies · 227 participantsVery low
Passive information provision vs control
Anxiety symptoms (HADS‐A) · stroke survivors
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted3 studies · 227 participantsLow
Passive information provision vs control
Depression (cases) · stroke survivors
Information provision for stroke survivors and their carers (2021) · Cochrane
RR 1.12 [0.84, 1.5]5 studies · 361 participantsVery low
Passive information provision vs control
Depressive symptoms (HADS‐D) · stroke survivors
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted3 studies · 227 participantsLow
Active information provision vs control
Anxiety (cases) · stroke survivors
Information provision for stroke survivors and their carers (2021) · Cochrane
RR 0.85 [0.68, 1.06]5 studies · 1132 participantsLow
Passive information provision vs control
Positive mental well‐being · stroke survivors
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extractedNRNo studies
Passive information provision vs control
Quality of life (COOP: QOL) · stroke survivors
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted2 studies · 198 participantsVery low
Passive information provision vs control
Knowledge of stroke and stroke services · stroke carers
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted1 study · 33 participantsVery low
Passive information provision vs control
Anxiety (cases) ‐ not measured · stroke carers
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extractedNRNo studies
Passive information provision vs control
Anxiety symptoms (HADS‐A score) · stroke carers
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted1 study · 40 participantsVery low
Passive information provision vs control
Depression (cases) ‐ not measured · stroke carers
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extractedNRNo studies
Passive information provision vs control
Depressive symptoms (HADS‐D score) · stroke carers
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted1 study · 40 participantsVery low
Passive information provision vs control
Positive mental well‐being · stroke carers
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extractedNRNo studies
Passive information provision vs control
Quality of life ‐ not measured · stroke carers
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extractedNRNo studies
Active vs passive information provision
All outcomes ‐ not measured · stroke survivors and their carers
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extractedNRNo studies
Active information provision vs control
Anxiety symptoms (HADS‐A score) · stroke survivors
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted6 studies · 1171 participantsLow
Active information provision vs control
Depression (cases) · stroke survivors
Information provision for stroke survivors and their carers (2021) · Cochrane
RR 0.83 [0.68, 1.01]6 studies · 1315 participantsLow
Active information provision vs control
Depressive symptoms (HADS‐D score) · stroke survivors
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted8 studies · 1405 participantsModerate
Active information provision vs control
Positive mental well‐being · stroke survivors
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extractedNRNo studies
Active information provision vs control
Quality of life (QOL) · stroke survivors
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted1 study · 60 participantsLow
Active information provision vs control
Knowledge of stroke and stroke services · stroke carers
Information provision for stroke survivors and their carers (2021) · Cochrane
no estimate extracted4 studies · 356 participantsVery low
Active information provision vs control
Anxiety (cases) · stroke carers
Information provision for stroke survivors and their carers (2021) · Cochrane
RR 0.96 [0.71, 1.28]3 studies · 790 participantsVery low
Visual interventions vs any control
Primary outcome · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
no estimate extractedNRNo studies
Prism adaptation training vs any control
Secondary outcomes · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
no estimate extractedNRNo studies
Prism adaptation training vs any control
Activities of daily living: immediate effects · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
SMD 0.25 studies · 158 participantsVery low
Prism adaptation training vs any control
Neglect outcomes: effects persisting at least 1 month post intervention · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
SMD 0.051 study · 16 participantsVery low
Prism adaptation training vs any control
Neglect outcomes: immediate effects · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
SMD 0.285 studies · 154 participantsVery low
Prism adaptation training vs any control
Adverse events · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
no estimate extractedNRNo studies
Body awareness interventions vs any control
Primary outcome · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
no estimate extractedNRNo studies
Body awareness interventions vs any control
Activities of daily living: effects persisting at least 1 month post intervention · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
SMD 0.615 studies · 125 participantsVery low
Body awareness interventions vs any control
Secondary outcomes · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
no estimate extractedNRNo studies
Body awareness interventions vs any control
Activities of daily living: immediate effects · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
SMD 0.267 studies · 221 participantsVery low
Body awareness interventions vs any control
Neglect outcomes: effects persisting at least 1 month post intervention · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
SMD 0.365 studies · 125 participantsVery low
Visual interventions vs any control
Activities of daily living: effects persisting at least 1 month post intervention · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
no estimate extracted2 studies · 55 participantsVery low
Body awareness interventions vs any control
Neglect outcomes: immediate effects · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
SMD 0.1610 studies · 311 participantsVery low
Body awareness interventions vs any control
Adverse events · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
OR 0.36 [0.05, 2.6]2 studies · 130 participantsVery low
Mental function interventions vs any control
Primary outcome · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
no estimate extractedNRNo studies
Mental function interventions vs any control
Activities of daily living: effects persisting at least 1 month post intervention · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
no estimate extractedNRNo studies
Mental function interventions vs any control
Secondary outcomes · spatial neglect or inattention following stroke and other adult‐acquired non‐progressive brain injury
Non‐pharmacological interventions for spatial neglect or inattention following stroke and other… (2021) · Cochrane
no estimate extractedNRNo studies