Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

131 questions · 146 findings · 19 reviews

No studies found 28 · 19.2%GRADE not reported 10 · 6.8%Very low 38 · 26%Low 44 · 30.1%Moderate 26 · 17.8%High 0 · 0%

Community health educational interventions vs control

Neonatal mortality · developing countries

Community health educational interventions may leads to lower neonatal mortality compared with control (low certainty).

2 findings from 1 review

Community health educational interventions vs control

Early neonatal mortality · developing countries

It is very uncertain whether community health educational interventions changes early neonatal mortality compared with control (very low certainty).

2 findings from 1 review

Community health educational interventions vs control

Late neonatal mortality · developing countries

It is very uncertain whether community health educational interventions changes late neonatal mortality compared with control (very low certainty).

2 findings from 1 review

Community health educational interventions vs control

Perinatal mortality · developing countries

Community health educational interventions probably leads to lower perinatal mortality compared with control (moderate certainty).

2 findings from 1 review

Perinatal death review and audit as part of an intervention package including an educational outreach visit and morbidity/mortality conferences vs no intervention

Perinatal mortality rate (overall) (at month 12–26) · births

Perinatal death review and audit as part of an intervention package… showed no clear difference in perinatal mortality rate (overall) (at month 12–26) compared with no intervention (low certainty).

1 finding from 1 review

Perinatal death review and audit as part of an intervention package including an educational outreach visit and morbidity/mortality conferences vs no intervention

Proportion of perinatal deaths related to suboptimal carec (at months 12–26) · births

It is very uncertain whether perinatal death review and audit as part of an intervention package… changes proportion of perinatal deaths related to suboptimal carec (at… compared with no intervention (very low certainty).

1 finding from 1 review

Perinatal death review and audit as part of an intervention package including an educational outreach visit and morbidity/mortality conferences vs no intervention

Mortality measured by mortality rates including failure‐to‐rescuerates (3a) Stillbirth · births

The review found no eligible studies for this question.

1 finding from 1 review

Perinatal death review and audit as part of an intervention package including an educational outreach visit and morbidity/mortality conferences vs no intervention

Proportion of perinatal morbidity cases related to suboptimal carec (at months 12–26) · births

Perinatal death review and audit as part of an intervention package… probably leads to lower proportion of perinatal morbidity cases related to suboptimal carec… compared with no intervention (moderate certainty).

1 finding from 1 review

Educational intervention with information only (theoretical dental health education, no practical training) vs usual care

Denture-induced stomatitis · Residents of institutions for elderly people (nursing staff and residents took part in the education programme)
1 finding from 1 review

Educational intervention with information only (theoretical dental health education, no practical training) vs usual care

Denture plaque · Residents of institutions for elderly people (nursing staff and residents took part in the education programme)
1 finding from 1 review

Educational intervention with information only (theoretical dental health education, no practical training) vs usual care

Oral health-related behaviour (denture cleaning habits) · Residents of institutions for elderly people (nursing staff and residents took part in the education programme)
1 finding from 1 review

Educational intervention with information and practical components (theoretical oral health education plus practical skills training) for nursing staff and/or residents vs (Optimised) usual care

Denture plaque · Nursing home residents (mean age 78.3 to 86.0 years; more than 66% women; 62.1% to 87.3% with dental prostheses)

Educational intervention with information and practical components… showed no clear difference in denture plaque compared with (Optimised) usual care (low certainty).

1 finding from 1 review