Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

281 questions · 294 findings · 44 reviews

No studies found 82 · 27.9%GRADE not reported 36 · 12.2%Very low 86 · 29.3%Low 63 · 21.4%Moderate 27 · 9.2%High 0 · 0%

Complex information, support and training interventions vs information only

Leaving the study early · Informal caregivers of people with dementia

Complex information, support and training interventions probably leads to higher dropouts for any reason compared with information provision only (moderate certainty).

1 finding from 1 review

Complex information, support and training interventions vs information only

Institutional care ‐ nursing home placement · Informal caregivers of people with dementia

It is very uncertain whether complex information, support and training interventions changes institutional care ‐ nursing home placement compared with information provision only (very low certainty).

1 finding from 1 review

Complex information, support and training interventions vs inactive control (usual care care, attention control, waitlist)

Leaving the study early · Informal caregivers of people with dementia

Complex information, support and training interventions showed no clear difference in dropouts for any reason compared with usual treatment, waiting list or attention control informations (low certainty).

1 finding from 1 review

Complex information, support and training interventions vs inactive control (usual care care, attention control, waitlist)

Use of health and social resources · Informal caregivers of people with dementia

Complex information, support and training interventions showed no clear difference in use of health and social resources compared with usual treatment, waiting list or attention control informations (moderate certainty).

1 finding from 1 review

Complex information, support and training interventions vs inactive control (usual care care, attention control, waitlist)

Institutional care ‐ nursing home placement · Informal caregivers of people with dementia

It is very uncertain whether complex information, support and training interventions changes institutional care ‐ nursing home placement compared with usual treatment, waiting list or attention control informations (very low certainty).

1 finding from 1 review

Oral hygiene interventions (mechanical plaque removal): knowledge-based, behavioural, or skills training for people with ID or their carers vs Usual care, no care, or a similar alternative intervention

Any unintended (positive or negative) effects of the interventions · People with intellectual disabilities (ID), living at home, in day care, in hospital or in a residential care setting; all levels of ID as…
1 finding from 1 review
  • Adverse/unintended effects addressed narratively: 10 of 34 studies investigated or reported negative unintended or adverse effects (e.g. difficulty with the electric or 3-headed toothbrushes, being frightened by the…
    10 studies
    GRADE not reported