Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

637 questions · 714 findings · 96 reviews

No studies found 98 · 13.7%GRADE not reported 191 · 26.8%Very low 157 · 22%Low 161 · 22.5%Moderate 87 · 12.2%High 20 · 2.8%

High intake of sweets vs Lower/less intake of sweets

Dental caries · Primary school children in Ethiopia

A high intake of sweets was associated with higher odds of dental caries (OR 2.71, 95% CI 1.968-3.451; ungraded).

1 finding from 1 review

Higher dose vitamin K vs lower dose vitamin K

Intraventricular hemorrhage > Grade II: 0.2 mg IM versus 0.5 mg IM · preterm infants

Higher dose vitamin K showed no clear difference in intraventricular hemorrhage > Grade II: 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).

1 finding from 1 review

Vitamin D (higher dose) vs vitamin D (lower dose)

Adverse effect: hypercalciuria As defined by trialists Time frame: 3 months · children under 5 years of age

Vitamin D (higher dose) showed no clear difference in adverse effect: hypercalciuria As defined by trialists Time frame:… compared with vitamin D (lower dose) (low certainty).

1 finding from 1 review

Vitamin D (higher dose) vs vitamin D (lower dose)

Hypercalcaemia · children under 5 years of age

Vitamin D (higher dose) showed no clear difference in adverse effect: hypercalcaemia As defined by trialists Time frame:… compared with vitamin D (lower dose) (low certainty).

1 finding from 1 review