Cochrane · systematic review · CD013307

Non‐pharmacological interventions for preventing delirium in hospitalised non‐ICU patients

Burton, JK, Craig, L, Yong, SQ, et al. · Cochrane Database of Systematic Reviews · 2021 · Cochrane Library

Dementia and Cognitive Improvement2 versionsAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
8
current version
GRADE rated
6
No studies
2
Included studies
NR
No studies 2 · 25%Ungraded 0 · 0%Very low 1 · 12.5%Low 4 · 50%Moderate 1 · 12.5%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.

Questions and results

Current version only

Non‐pharmacological multicomponent interventions for preventing delirium in hospitalised non‐ICU patients

CD013307.PUB3 (current) · 8 questions
OutcomeEffectEvidenceStatus / GRADE
Outcomes No of participants (studies)
no estimate extractedNRNo studies
Incidence of delirium during hospital admission validated diagnostic instruments1 3693 participants (14 studies)
RR 0.57 [0.46, 0.71]1 study · 14 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency
Inpatient mortality 2640 participants (10 studies)
RR 1.17 [0.79, 1.74]10 studies · 2640 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
New diagnosis of dementia (at any time point after randomisation) Not measured
no estimate extractedNRNo studies
Duration of delirium (days) (any time during hospital admission)
no estimate extracted6 studies · 351 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Delirium severity (any time during hospital admission) validated diagnostic instruments6 147 participants (5 studies)
no estimate extracted5 studies · 6 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Length of hospital admission (days)
no estimate extracted10 studies · 3351 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Discharge from hospital to new long‐term care placement 536 participants (1 study)
RR 0.77 [0.55, 1.07]1 study · 536 participantsLow
Downgraded: risk of bias, imprecision, inconsistency

Non‐pharmacological multicomponent interventions for preventing delirium in hospitalised non‐ICU patients

CD013307.PUB2 · 8 questions
OutcomeEffectEvidenceStatus / GRADE
Outcomes No of participants (studies)
no estimate extractedNRNo studies
Incidence of delirium during hospital admission validated diagnostic instruments1 3693 participants (14 studies)
RR 0.57 [0.46, 0.71]1 study · 14 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency
Inpatient mortality 2640 participants (10 studies)
RR 1.17 [0.79, 1.74]10 studies · 2640 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
New diagnosis of dementia (at any time point after randomisation) Not measured
no estimate extractedNRNo studies
Duration of delirium (days) (any time during hospital admission)
no estimate extracted6 studies · 351 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Delirium severity (any time during hospital admission) validated diagnostic instruments6 147 participants (5 studies)
no estimate extracted5 studies · 6 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Length of hospital admission (days)
no estimate extracted10 studies · 3351 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Discharge from hospital to new long‐term care placement 536 participants (1 study)
RR 0.77 [0.55, 1.07]1 study · 536 participantsLow
Downgraded: risk of bias, imprecision, inconsistency