Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,315 questions · 23,557 findings · 2,311 reviews

No studies found 4,183 · 17.8%GRADE not reported 3,930 · 16.7%Very low 5,371 · 22.8%Low 5,787 · 24.6%Moderate 3,320 · 14.1%High 966 · 4.1%

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Caffeine vs other methylxanthines

Side effects (tachycardia, agitation, or feed intolerance) leading to a reduction in dose or withholding of methylxanthines№ of participants: 30(1 RCT) · preterm infants

It is very uncertain whether caffeine changes side effects (tachycardia, agitation, or feed intolerance) leading… compared with other methylxanthines (very low certainty).

1 finding from 1 review

Caffeine vs other methylxanthines

c) Developmental delay more than two SDs below population mean on a standardized test of development: cognitive delay № of participants: 79(1 RCT) · preterm infants

It is very uncertain whether caffeine changes c) Developmental delay more than two SDs below population mean on a… compared with other methylxanthines (very low certainty).

1 finding from 1 review

Caffeine vs other methylxanthines

c) Developmental delay more than two SDs below population mean on a standardized test of development: language delay № of participants: 79(1 RCT) · preterm infants

It is very uncertain whether caffeine changes c) Developmental delay more than two SDs below population mean on a… compared with other methylxanthines (very low certainty).

1 finding from 1 review

Caffeine vs other methylxanthines

c) Developmental delay more than two SDs below population mean on a standardized test of development: motor delay № of participants: 79(1 RCT) · preterm infants

It is very uncertain whether caffeine changes c) Developmental delay more than two SDs below population mean on a… compared with other methylxanthines (very low certainty).

1 finding from 1 review

Caries severity measurement (mean number of decayed, missing and filled permanent teeth, DMFT; WHO criteria) vs None (descriptive prevalence review; subgroup analyses by urban/rural status, country and year)

Dental caries · 12-year-old children (permanent dentition) in Africa

Pooled mean DMFT in Sudan was 0.49 (95% CI 0.461 to 0.519; 1 article(s); not GRADE-rated).

9 findings from 1 review
Show 6 more findings

Amoxicillin + metronidazole + SRP vs Supragingival scaling (plus placebo)

Adverse events due to periodontal therapy · People with periodontitis and metabolic syndrome (no CVD; primary prevention)

It is very uncertain whether scaling and root planing (SRP) plus antibiotics (amoxicillin and… changes adverse events due to periodontal therapy compared with supragingival scaling (plus placebo) (very low certainty).

1 finding from 1 review

Amoxicillin + metronidazole + SRP vs Supragingival scaling (plus placebo)

Cardiovascular events · People with periodontitis and metabolic syndrome (no CVD; primary prevention)

It is very uncertain whether scaling and root planing (SRP) plus antibiotics (amoxicillin and… changes all cardiovascular events compared with supragingival scaling (plus placebo) (very low certainty).

1 finding from 1 review

Amoxicillin + metronidazole + SRP vs Supragingival scaling (plus placebo)

All CVD-related death · People with periodontitis and metabolic syndrome (no CVD; primary prevention)

It is very uncertain whether scaling and root planing (SRP) plus antibiotics (amoxicillin and… changes all CVD-related death compared with supragingival scaling (plus placebo) (very low certainty).

1 finding from 1 review