Overweight/obesity (combined) vs Normal Weight or Non‐Obese: Dental caries prevalence
- Population
- Brazilian children/adolescents (BMI classified by WHO 2007 percentile)
- Intervention
- Overweight/obesity (combined)
- Comparison
- Normal Weight or Non‐Obese
- Outcome
- Dental caries prevalence
The evidence is very uncertain about the effect of overweight/obesity on caries odds (WHO 2007 percentile; very low certainty).
What each review found
Current versions only| Finding | Effect | Studies | GRADE certainty |
|---|---|---|---|
Overweight/obesity (combined) vs Normal weight (eutrophic) Dental caries prevalence (any DMFT), dichotomous · Brazilian children/adolescents (BMI classified by WHO 2007 percentile) · Brazil The evidence is very uncertain about the effect of overweight/obesity on caries odds (WHO 2007 percentile; very low certainty). Overweight/obesity and dental caries in Brazilian children and adolescents: a systematic review and… (2024) All outcomes | OR 0.83 [0.35, 1.94] | 2 studies · 355 participants | Very low |
Findings are shown side by side, never pooled across reviews.
The reviews
| Review | Searched up to | Included studies | AMSTAR 2 |
|---|---|---|---|
| Overweight/obesity and dental caries in Brazilian children and adolescents: a systematic review and meta-analysis. 2024 All outcomes | July 2023 (Methods); abstract states up to June 2022 | 51 | Not applicable |
Related questions
The same intervention and outcome, asked in another population or against another comparator.
- Overweight/obesity (combined) vs Normal Weight or Non‐Obese · Brazilian children/adolescents in permanent dentition (BMI classified by CDC 2000 growth… · 1 review
- Overweight/obesity (combined) vs Normal Weight or Non‐Obese · Brazilian children under 5 years in primary dentition (BMI classified by WHO 2006 Z-score) · 1 review
- Overweight/obesity (combined) vs Normal Weight or Non‐Obese · Brazilian children/adolescents in permanent dentition (BMI classified by WHO 2007 Z-score) · 1 review
- Overweight/obesity (combined) vs Normal Weight or Non‐Obese · Brazilian children/adolescents in permanent dentition (BMI classified by WHO 2006 Z-score) · 1 review
- Overweight/obesity (combined) vs Normal Weight or Non‐Obese · Brazilian children in primary dentition (BMI classified by CDC 2000 growth charts) · 1 review
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.