Question · asked by 1 review
Pyridoxine vs control: Preterm birth
- Population
- pregnant women, either during the prenatal period or during labour.
- Intervention
- Pyridoxine
- Comparison
- control
- Outcome
- Preterm birth
What each review found
Include earlier review versions| Finding | Effect | Studies | GRADE certainty |
|---|---|---|---|
Pyridoxine (B6) vs control Preterm birth (before 37 completed weeks of gestation) · pregnant women, either during the prenatal period or during labour. Pyridoxine (vitamin B6) supplementation during pregnancy or labour for maternal and neonatal outcomes (2015) · Cochrane Headline outcomes only | no estimate extracted | 0 participants | GRADE not reported |
Findings are shown side by side, never pooled across reviews.
The reviews
| Review | Searched up to | Included studies | AMSTAR 2 |
|---|---|---|---|
| Pyridoxine (vitamin B6) supplementation during pregnancy or labour for maternal and neonatal outcomes 2015 · Cochrane Headline outcomes only | Not reported | Not extracted | Not assessed |
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.