Gap finder
Search review questions
Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.
2 questions in 1 reviews · cluster CL0052
current versionsNo studies 0 · 0%Ungraded 2 · 100%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%
Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.
Intervention categories, outcome domains and clusters are a proposed key pending human validation. Clear all filters
| Question | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Prenatal vitamin D deficiency (PVDD) vs Normal or sufficient prenatal vitamin D level Dental caries prevalence · Children aged 2 to 8 years · Maternal pregnancy to child age 2 to 8 years, Children of mothers with low prenatal vitamin D Association between prenatal vitamin D deficiency with dental caries in infants and children: a systematic… (2024) | Proportion 0.44 | NR | Ungraded |
Prenatal vitamin D deficiency (PVDD) vs Normal or sufficient prenatal vitamin D level Dental caries prevalence · Children aged 2 to 8 years · Maternal pregnancy to child age 2 to 8 years, Children of mothers with sufficient prenatal vitamin D Association between prenatal vitamin D deficiency with dental caries in infants and children: a systematic… (2024) | Proportion 0.25 | NR | Ungraded |