Papers/PMID:31405892
Association between vitamin D supplementation and mortality: systematic review and meta-analysis.
BMJ (Clinical research ed.)2019The record
1 finding · 1 compound · 1 endpoint · 1 null
What it reported
How to read these marksEvery finding here is a null result.
What did not
1 finding
calciol — no detected effect on all-cause mortality
LikelyGrade B, Likely. Human evidence with one recorded weakness, or capped at B by its design or by unread numbers.FindingNull result“There was no statistically significant difference in all cause mortality between the vitamin D supplementation group and the control group (risk ratio 0.98, 95% confidence interval 0.95 to 1.02, I2=0%).”
Quoted verbatim from Association between vitamin D supplementation and mortality: systematic review and meta-analysis.. - Study
- meta-analysis
- Population
- adults (age >=18) with any health condition, pooled across 50 RCTs comparing vitamin D supplementation with placebo or no treatment
Effect 0.98 risk ratio, 95% CI 0.95 to 1.02
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