Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

471 questions · 539 findings · 69 reviews

No studies found 154 · 28.6%GRADE not reported 121 · 22.4%Very low 117 · 21.7%Low 100 · 18.6%Moderate 43 · 8%High 4 · 0.7%

Community health educational one‐to‐one and group and both counselling (subgroup) vs control

Early neonatal mortality ‐ Group counselling · developing countries

Community health educational one‐to‐one and group and both… may leads to lower early neonatal mortality ‐ Group counselling compared with control (low certainty).

1 finding from 1 review

Community health educational one‐to‐one and group and both counselling (subgroup) vs control

Early neonatal mortality ‐ One‐to‐one counselling · developing countries

Community health educational one‐to‐one and group and both… may leads to higher early neonatal mortality ‐ One‐to‐one counselling compared with control (low certainty).

1 finding from 1 review

Community health educational intervention for family members and mothers and for mothers only (subgroup) vs control

Neonatal mortality · developing countries

Community health educational intervention for family members and… may leads to lower neonatal mortality ‐ Intervention given to mothers and family members compared with control (low certainty).

1 finding from 1 review

Community health educational intervention for family members and mothers and for mothers only (subgroup) vs control

Neonatal mortality ‐ Intervention given to mothers only · developing countries

It is very uncertain whether community health educational intervention for family members and… changes neonatal mortality ‐ Intervention given to mothers only compared with control (very low certainty).

1 finding from 1 review

Community health educational intervention for family members and mothers and for mothers only (subgroup) vs control

Early neonatal mortality ‐ Intervention given to mothers and family members · developing countries

It is very uncertain whether community health educational intervention for family members and… changes early neonatal mortality ‐ Intervention given to mothers and family… compared with control (very low certainty).

1 finding from 1 review

Community health educational intervention for family members and mothers and for mothers only (subgroup) vs control

Early neonatal mortality ‐ Intervention given to mothers only · developing countries

It is very uncertain whether community health educational intervention for family members and… changes early neonatal mortality ‐ Intervention given to mothers only compared with control (very low certainty).

1 finding from 1 review

Community health educational intervention for family members and mothers and for mothers only (subgroup) vs control

Late neonatal mortality ‐ Intervention given to mothers and family members · developing countries

Community health educational intervention for family members and… may leads to lower late neonatal mortality ‐ Intervention given to mothers and family… compared with control (low certainty).

1 finding from 1 review

Community health educational intervention for family members and mothers and for mothers only (subgroup) vs control

Late neonatal mortality ‐ Intervention given to mothers only · developing countries

It is very uncertain whether community health educational intervention for family members and… changes late neonatal mortality ‐ Intervention given to mothers only compared with control (very low certainty).

1 finding from 1 review

Community health educational intervention for family members and mothers and for mothers only (subgroup) vs control

Perinatal mortality · developing countries

Community health educational intervention for family members and… may leads to lower perinatal mortality ‐ Intervention given to mothers and family members compared with control (low certainty).

2 findings 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

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

Caries/root caries · Nursing home residents (mean age 78.3 to 86.0 years; more than 66% women; 62.1% to 87.3% with dental prostheses)
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

Nutritional status · 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 nutritional status compared with (Optimised) usual care; GRADE not reported.

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

Incidence of respiratory diseases and pneumonia · Nursing home residents (mean age 78.3 to 86.0 years; more than 66% women; 62.1% to 87.3% with dental prostheses)

The review found no eligible studies for this question.

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

Adverse effects of the interventions · Nursing home residents (mean age 78.3 to 86.0 years; more than 66% women; 62.1% to 87.3% with dental prostheses)

The review found no eligible studies for this question.

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

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

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 dental plaque compared with (Optimised) usual care (low certainty).

1 finding from 1 review

Community and caregiver oral health education plus media campaign vs Pre-intervention BBTD rate

Baby bottle tooth decay prevalence · Alaska Native and American Indian Head Start children

High-intensity community education was associated with a 33% reduction in BBTD prevalence, without a GRADE rating.

3 findings from 1 review

Community and caregiver oral health education plus media campaign vs Pre-intervention BBTD rate

Baby bottle tooth decay prevalence · Alaska Native Head Start children

The Alaska Native site had a 20% increase in BBTD prevalence, without a GRADE rating.

1 finding from 1 review

Traditional screening with motivation (oral health education and offer of free treatment) vs Traditional screening

Dental attendance · School children, primary and secondary schools in India

It is very uncertain whether traditional screening with motivation (oral health education and… changes dental attendance compared with traditional screening alone (very low certainty).

1 finding from 1 review