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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)

240 questions in 36 reviews · Dementia and Cognitive Improvement

current versions
No studies 240 · 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
Multicomponent educational intervention vs control
Severity of delirium · preventing delirium in older people in institutional long‐term care
Interventions for preventing delirium in older people in institutional long‐term care (2019) · Cochrane
no estimate extractedNRNo studies
Multicomponent educational intervention vs control
Cognitive function · preventing delirium in older people in institutional long‐term care
Interventions for preventing delirium in older people in institutional long‐term care (2019) · Cochrane
no estimate extractedNRNo studies
Multicomponent educational intervention vs control
Falls · preventing delirium in older people in institutional long‐term care
Interventions for preventing delirium in older people in institutional long‐term care (2019) · Cochrane
no estimate extractedNRNo studies
Single‐component medication monitoring and adjustment intervention vs control
Prevalence of delirium · people at risk of delirium in institutional long‐term care
Interventions for preventing delirium in older people in institutional long‐term care (2019) · Cochrane
no estimate extractedNRNo studies
Single‐component medication monitoring and adjustment intervention vs control
Severity of delirium · people at risk of delirium in institutional long‐term care
Interventions for preventing delirium in older people in institutional long‐term care (2019) · Cochrane
no estimate extractedNRNo studies
Single‐component medication monitoring and adjustment intervention vs control
Cognitive function · people at risk of delirium in institutional long‐term care
Interventions for preventing delirium in older people in institutional long‐term care (2019) · Cochrane
no estimate extractedNRNo studies
Single‐component hydration intervention vs control
Severity of delirium · people at risk of delirium in institutional long‐term care
Interventions for preventing delirium in older people in institutional long‐term care (2019) · Cochrane
no estimate extractedNRNo studies
Single‐component hydration intervention vs control
Mortality · people at risk of delirium in institutional long‐term care
Interventions for preventing delirium in older people in institutional long‐term care (2019) · Cochrane
no estimate extractedNRNo studies
Single‐component hydration intervention vs control
Cognitive function · people at risk of delirium in institutional long‐term care
Interventions for preventing delirium in older people in institutional long‐term care (2019) · Cochrane
no estimate extractedNRNo studies
Single‐component hydration intervention vs control
Falls · people at risk of delirium in institutional long‐term care
Interventions for preventing delirium in older people in institutional long‐term care (2019) · Cochrane
no estimate extractedNRNo studies
Single‐component hydration intervention vs control
Hospital admissions · people at risk of delirium in institutional long‐term care
Interventions for preventing delirium in older people in institutional long‐term care (2019) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Global cognitive functioning · cognitively healthy people in midlife
Computerised cognitive training for maintaining cognitive function in cognitively healthy people in midlife (2019) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Cognitive subdomain: speed of processing · cognitively healthy people in midlife
Computerised cognitive training for maintaining cognitive function in cognitively healthy people in midlife (2019) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Quality of life · cognitively healthy people in midlife
Computerised cognitive training for maintaining cognitive function in cognitively healthy people in midlife (2019) · Cochrane
no estimate extractedNRNo studies
Intervention NR
One or more serious adverse events · cognitively healthy people in midlife
Computerised cognitive training for maintaining cognitive function in cognitively healthy people in midlife (2019) · Cochrane
no estimate extractedNRNo studies
Animal‐assisted therapy (AAT (live animal)) vs robotic animals
Agitation and irritability · dementia
Animal‐assisted therapy for dementia (2019) · Cochrane
no estimate extractedNRNo studies
Animal‐assisted therapy (AAT (live animal)) vs robotic animals
Adverse events · dementia
Animal‐assisted therapy for dementia (2019) · Cochrane
no estimate extractedNRNo studies
Animal‐assisted therapy (AAT (live animal)) vs robotic animals
Physical functioning: activities of daily living · dementia
Animal‐assisted therapy for dementia (2019) · Cochrane
no estimate extractedNRNo studies
Animal‐assisted therapy (AAT (live animal)) vs soft toy cat
Affect and emotional well‐being: depression · dementia
Animal‐assisted therapy for dementia (2019) · Cochrane
no estimate extractedNRNo studies
Animal‐assisted therapy (AAT (live animal)) vs soft toy cat
Behaviour · dementia
Animal‐assisted therapy for dementia (2019) · Cochrane
no estimate extractedNRNo studies
Animal‐assisted therapy (AAT (live animal)) vs soft toy cat
Agitation and irritability · dementia
Animal‐assisted therapy for dementia (2019) · Cochrane
no estimate extractedNRNo studies
Animal‐assisted therapy (AAT (live animal)) vs soft toy cat
Health‐related quality of life · dementia
Animal‐assisted therapy for dementia (2019) · Cochrane
no estimate extractedNRNo studies
Animal‐assisted therapy (AAT (live animal)) vs soft toy cat
Adverse events · dementia
Animal‐assisted therapy for dementia (2019) · Cochrane
no estimate extractedNRNo studies
Animal‐assisted therapy (AAT (live animal)) vs soft toy cat
Physical functioning: activities of daily living · dementia
Animal‐assisted therapy for dementia (2019) · Cochrane
no estimate extractedNRNo studies
Animal‐assisted therapy (AAT) vs no AAT
Adverse events · dementia
Animal‐assisted therapy for dementia (2019) · Cochrane
no estimate extractedNRNo studies
Animal‐assisted therapy (AAT (live animal)) vs robotic animals
Affect and emotional well‐being: depression · dementia
Animal‐assisted therapy for dementia (2019) · Cochrane
no estimate extractedNRNo studies
Music‐based therapeutic interventions vs usual care or other activities
Outcomes (end of treatment) · people with dementia (all resided in institutional settings)
Music‐based therapeutic interventions for people with dementia (2018) · Cochrane
no estimate extractedNRNo studies
Music‐based therapeutic interventions vs usual care or other activities
Outcomes (long‐term) · people with dementia (all resided in institutional settings)
Music‐based therapeutic interventions for people with dementia (2018) · Cochrane
no estimate extractedNRNo studies
Antipsychotics vs nonantipsychotics or placebo
Duration of delirium · delirious patients
Antipsychotics for treatment of delirium in hospitalised non‐ICU patients (2018) · Cochrane
no estimate extractedNRNo studies
Typical vs atypical antipsychotics
Hospital length of stay · delirious patients
Antipsychotics for treatment of delirium in hospitalised non‐ICU patients (2018) · Cochrane
no estimate extractedNRNo studies
Antipsychotics vs nonantipsychotics or placebo
Hospital length of stay · delirious patients
Antipsychotics for treatment of delirium in hospitalised non‐ICU patients (2018) · Cochrane
no estimate extractedNRNo studies
Typical vs atypical antipsychotics
Duration of delirium · delirious patients
Antipsychotics for treatment of delirium in hospitalised non‐ICU patients (2018) · Cochrane
no estimate extractedNRNo studies
FuFangHaiShe vs 'no treatment'
Cognition‐ADAS‐Cog ‐ not measured · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
FuFangHaiShe vs 'no treatment'
Global performance (improved) ‐ not measured · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
FuFangHaiShe vs 'no treatment'
Behaviour ‐ not measured · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
NaoXinTong vs 'no treatment'
Cognition‐HDS ‐ only measured in one study · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
NaoXinTong vs 'no treatment'
Cognition‐ADAS‐Cog ‐ not measured · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
NaoXinTong vs 'no treatment'
Global performance (improved) ‐ only measured in one study · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
NaoXinTong vs 'no treatment'
Adverse events (AEs) (one or more events) ‐ only measured in one study · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
FuFangDanShen vs 'no treatment'
Cognition‐HDS ‐ not measured · people with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
NaoXinTong vs 'no treatment'
Behaviour ‐ not measured · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
YinDanXingNaoTong vs 'no treatment'
Cognition‐HDS ‐ only measured in one study · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
YinDanXingNaoTong vs 'no treatment'
Cognition‐ADAS‐Cog ‐ not measured · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
YinDanXingNaoTong vs 'no treatment'
Global performance (improved) ‐ not‐ measured · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
YinDanXingNaoTong vs 'no treatment'
Behaviour ‐ not measured · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
FuFangHaiShe vs Western medicine
Cognition‐HDS ‐ not measured · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
FuFangHaiShe vs Western medicine
Cognition‐ADAS‐Cog ‐ only measured in one study · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
FuFangHaiShe vs Western medicine
Global performance (improved) ‐ not measured · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
FuFangHaiShe vs Western medicine
Behaviour ‐ not measured · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies
NaoMaiTai vs Western medicine
Cognition‐HDS ‐ only measured in one study · People with vascular dementia
Traditional Chinese herbal medicine for vascular dementia (2018) · Cochrane
no estimate extractedNRNo studies