Question · asked by 1 review

Nocturnal breastfeeding vs No nocturnal breastfeeding: Early childhood caries (ECC)

Population
Preschool children (<6 years)
Intervention
Nocturnal breastfeeding
Comparison
No nocturnal breastfeeding
Outcome
Early childhood caries (ECC)

After excluding one study, nocturnal breastfeeding was associated with higher ECC risk (RR 3.05, 95% CI 2.40 to 3.87; I²=33%).

What each review found

Include earlier review versions
No studies found 0 · 0%GRADE not reported 2 · 100%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%
FindingEffectStudiesGRADE certainty
Nocturnal breastfeeding vs No nocturnal breastfeeding
Dental caries (ECC) · Preschool children under 6 years of age · First dental examination before age 6 years, Clinical, field, or unclear dental examination settings, Cohort studies; sensitivity analysis excluding study 39
After excluding one study, nocturnal breastfeeding was associated with higher ECC risk (RR 3.05, 95% CI 2.40 to 3.87; I²=33%).
Association of Breastfeeding and Early Childhood Caries: A Systematic Review and Meta-Analysis. (2024) All outcomes
RR 3.05 [2.40, 3.87]2 studiesGRADE not reported
Nocturnal breastfeeding vs No nocturnal breastfeeding
Dental caries (early childhood caries) · Preschool children (<6 years) · Preschool children in high- and middle-income countries; caries assessed in clinical or field/community settings, Cohort studies
Nocturnal breastfeeding was associated with a significantly increased risk of early childhood caries (RR 2.35, 95% CI 1.42-3.89; substantial heterogeneity; ungraded).
Association of Breastfeeding and Early Childhood Caries: A Systematic Review and Meta-Analysis. (2024) All outcomes
RR 2.35 [1.42, 3.89]3 studies · 1590 participantsGRADE not reported

Findings are shown side by side, never pooled across reviews.

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Association of Breastfeeding and Early Childhood Caries: A Systematic Review and Meta-Analysis.
2024 All outcomes
13 May 2023 (databases searched from inception)61Not applicable
How reviews are matched to this question

Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.