Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,270 questions · 1,480 findings · 174 reviews

No studies found 252 · 17%GRADE not reported 405 · 27.4%Very low 301 · 20.3%Low 284 · 19.2%Moderate 174 · 11.8%High 64 · 4.3%

Single‐dose vs 10 days

Persistent bacteriuria and symptoms · children with lower urinary tract infection

It is very uncertain whether single‐dose changes persistent bacteriuria and symptoms compared with conventional 10‐day antibiotic treatment (very low certainty).

1 finding from 1 review

Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)

Early childhood caries (ECC) · Children aged 0-5 years in North Africa

Pooled ECC prevalence in Tunisia was 38% (95% CI 24-51), significantly lower than Egypt and Sudan.

10 findings from 1 review
Show 7 more findings

Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)

Dental caries prevalence · Primary school children in Ethiopia

Among studies using systematic random sampling, the pooled prevalence of dental caries was 35% (ungraded; CI not reported).

4 findings from 1 review
Show 1 more finding

Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)

Dental caries prevalence · Children (<18 years) with intellectual and developmental disabilities (IDD) in India

Dental caries affects about 64% of children with IDD in India (pooled prevalence 0.64, 95% CI 0.45-0.79; high heterogeneity; ungraded).

1 finding from 1 review

Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)

Periodontal disease prevalence · Children (<18 years) with intellectual and developmental disabilities (IDD) in India

In the single study reporting it, periodontal disease prevalence was 54.2% (single study; ungraded).

1 finding from 1 review

Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)

Early childhood caries experience (mean dmft) · Children younger than 71 months (under 6 years)

Mean dmft was lowest (1.62 teeth) in low-inequality countries by Gini index.

16 findings from 1 review
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Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)

Early childhood caries (ECC) · Children younger than 71 months (under 6 years)

Pooled ECC prevalence in Europe was 36% (95% CI 25-47).

16 findings from 1 review
Show 13 more findings

Not applicable (single-group prevalence) vs Not applicable (single-group prevalence)

Regular toothbrushing usage (prevalence) · Children (<18 years) with intellectual and developmental disabilities (IDD) in India

About 91% of children with IDD in India use a toothbrush regularly (pooled prevalence 0.91, 95% CI 0.80-0.96; high heterogeneity; ungraded).

1 finding from 1 review