Findings

What do systematic reviews say?

2 questions · 2 findings · 1 reviews

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No studies found 0 · 0%GRADE not reported 2 · 100%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Vitamin D compounds (supplementation) vs placebo or control

Parathyroid hormone · Adults with chronic kidney disease requiring dialysis

Meta-analysis of randomised trials of vitamin D supplementation for Parathyroid hormone: WMD -196.05 (95% CI -298.43 to -93.66), statistically significant. Umbrella review outcome-level evidence grade: Probable.

1 finding from 1 review

Vitamin D and multiple health outcomes: umbrella review of systematic reviews and meta-analyses of observational… 2014 All outcomes
WMD -196.05 [-298.43, -93.66]
6 studies
GRADE not reported

Vitamin D compounds (supplementation) vs placebo or control

Parathyroid hormone · Adults with chronic kidney disease not requiring dialysis

Meta-analysis of randomised trials of vitamin D supplementation for Parathyroid hormone: WMD -49.34 (95% CI -85.70 to -12.97), statistically significant. Umbrella review outcome-level evidence grade: Suggestive.

1 finding from 1 review

Vitamin D and multiple health outcomes: umbrella review of systematic reviews and meta-analyses of observational… 2014 All outcomes
WMD -49.34 [-85.70, -12.97]
4 studies
GRADE not reported