Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

842 questions · 924 findings · 54 reviews

No studies found 215 · 23.3%GRADE not reported 127 · 13.7%Very low 212 · 22.9%Low 208 · 22.5%Moderate 130 · 14.1%High 32 · 3.5%

Comparison 2: 2 days oral amoxicillin + injectable gentamicin followed by 5 days oral amoxicillin vs 7 days injectable benzylpenicillin + injectable gentamicin

Neonatal mortality · neonates with possible serious bacterial infection

Comparison 2: 2 days oral amoxicillin + injectable gentamicin… showed no clear difference in neonatal mortality compared with 7 days injectable benzylpenicillin + injectable gentamicin (moderate certainty).

1 finding from 1 review

Comparison 2: 2 days oral amoxicillin + injectable gentamicin followed by 5 days oral amoxicillin vs 7 days injectable benzylpenicillin + injectable gentamicin

Early neonatal mortality · neonates with possible serious bacterial infection

The review found no eligible studies for this question.

1 finding from 1 review

Comparison 2: 2 days oral amoxicillin + injectable gentamicin followed by 5 days oral amoxicillin vs 7 days injectable benzylpenicillin + injectable gentamicin

Late neonatal mortality · neonates with possible serious bacterial infection

The review found no eligible studies for this question.

1 finding from 1 review

Comparison 2: 2 days oral amoxicillin + injectable gentamicin followed by 5 days oral amoxicillin vs 7 days injectable benzylpenicillin + injectable gentamicin

Sepsis‐specific neonatal mortality · neonates with possible serious bacterial infection

The review found no eligible studies for this question.

1 finding from 1 review

Comparison 2: 2 days oral amoxicillin + injectable gentamicin followed by 5 days oral amoxicillin vs 7 days injectable benzylpenicillin + injectable gentamicin

Treatment failure · neonates with possible serious bacterial infection

Comparison 2: 2 days oral amoxicillin + injectable gentamicin… showed no clear difference in treatment failure compared with 7 days injectable benzylpenicillin + injectable gentamicin (moderate certainty).

1 finding from 1 review

Comparison 2: 2 days injectable benzylpenicillin + injectable gentamicin followed by 5 days oral amoxicillin vs 7 days injectable benzylpenicillin + injectable gentamicin

Neonatal mortality · neonates with possible serious bacterial infection

Comparison 2: 2 days injectable benzylpenicillin + injectable… showed no clear difference in neonatal mortality compared with 7 days injectable benzylpenicillin + injectable gentamicin (low certainty).

1 finding from 1 review

Comparison 2: 2 days injectable benzylpenicillin + injectable gentamicin followed by 5 days oral amoxicillin vs 7 days injectable benzylpenicillin + injectable gentamicin

Early neonatal mortality · neonates with possible serious bacterial infection

The review found no eligible studies for this question.

1 finding from 1 review

Comparison 2: 2 days injectable benzylpenicillin + injectable gentamicin followed by 5 days oral amoxicillin vs 7 days injectable benzylpenicillin + injectable gentamicin

Late neonatal mortality · neonates with possible serious bacterial infection

The review found no eligible studies for this question.

1 finding from 1 review

Comparison 2: 2 days injectable benzylpenicillin + injectable gentamicin followed by 5 days oral amoxicillin vs 7 days injectable benzylpenicillin + injectable gentamicin

Sepsis‐specific neonatal mortality · neonates with possible serious bacterial infection

The review found no eligible studies for this question.

1 finding from 1 review

Comparison 2: 2 days injectable benzylpenicillin + injectable gentamicin followed by 5 days oral amoxicillin vs 7 days injectable benzylpenicillin + injectable gentamicin

Treatment failure · neonates with possible serious bacterial infection

Comparison 2: 2 days injectable benzylpenicillin + injectable… showed no clear difference in treatment failure compared with 7 days injectable benzylpenicillin + injectable gentamicin (moderate certainty).

1 finding from 1 review

Comparison 2: 2 days injectable benzylpenicillin + injectable gentamicin followed by 5 days oral amoxicillin vs 7 days injectable benzylpenicillin + injectable gentamicin

Adverse events · neonates with possible serious bacterial infection

Comparison 2: 2 days injectable benzylpenicillin + injectable… showed no clear difference in adverse events compared with 7 days injectable benzylpenicillin + injectable gentamicin (moderate certainty).

1 finding from 1 review

Integration of immunisation with other health services vs usual care

Proportion of children who received the vaccine under study (yellow fever) · children under 5 years of age

Integration of immunisation with other health services may leads to higher proportion of children who received the vaccine under study (yellow… compared with routine care (low certainty).

1 finding from 1 review

Summary of findings table ‐ Indicated prevention interventions vs control group

Diagnosis of mental disorders at study endpoint (RR < 1 denotes lower risk of mental diagnosis) · preventing mental disorders

It is very uncertain whether summary of findings table ‐ Indicated prevention interventions changes diagnosis of mental disorders at study endpoint (RR < 1 denotes… compared with control group (very low certainty).

2 findings from 1 review

Summary of findings table ‐ Promotion/universal prevention interventions vs control group

Adverse events at study endpoint · preventing mental disorders
2 findings from 1 review

Fluoride toothpaste vs Not applicable (single-group prevalence)

Fluoride toothpaste use prevalence (among children with caries) · Children with dental caries (deciduous and/or permanent dentition) in low- and middle-income countries

About 39% of children with caries in LMICs used fluoride toothpaste (pooled prevalence 0.391, 95% CI 0.166 to 0.644; 2 studies; not GRADE-rated).

1 finding from 1 review

Primary school-based interventions (one or more of: school health policy, oral health education, healthy school environment, access to oral health services, community involvement) vs usual practice

Plaque index (PI) / oral hygiene · Primary school children (aged 3-16 years) attending primary school in low- and middle-income countries (LMICs)

School-based interventions may reduce dental plaque scores (SMD -0.32, favouring intervention), but the certainty of evidence is very low.

1 finding from 1 review

Maternal education attainment vs Children without dental caries

Dental caries (association with no formal maternal education) · Children (deciduous and/or permanent dentition) in low- and middle-income countries

No formal maternal education showed a non-significant trend toward higher odds of dental caries (OR 1.34, 95% CI 0.76 to 2.36; 3 studies; not GRADE-rated).

1 finding from 1 review

Primary school-based interventions (one or more of: school health policy, oral health education, healthy school environment, access to oral health services, community involvement) vs usual practice

Oral hygiene measured by mean gingival scores · Primary school children (aged 3-16 years) attending primary school in low- and middle-income countries (LMICs)

The effect of school-based interventions on gingival scores is uncertain and not statistically significant (SMD 0.12; very low certainty).

1 finding from 1 review