Summary of findings: Iron showed no clear difference in death (all causes) compared with placebo/usual care (low certainty).
The review found no eligible studies for this question.
The review found no eligible studies for this question.
It is very uncertain whether summary of findings: Iron changes nausea compared with placebo/usual care (very low certainty).
The review found no eligible studies for this question.
The review found no eligible studies for this question.
Summary of findings: Iron probably leads to higher constipation compared with placebo/usual care (moderate certainty).
The review found no eligible studies for this question.
It is very uncertain whether summary of findings: Calcium changes death (all causes) compared with placebo/usual care (very low certainty).
The review found no eligible studies for this question.
Summary of findings: Calcium may leads to higher hypercalcaemia compared with placebo/usual care (low certainty).
Summary of findings: Calcium showed no clear difference in nausea compared with placebo/usual care (low certainty).
The review found no eligible studies for this question.
It is very uncertain whether summary of findings: Calcium changes constipation compared with placebo/usual care (very low certainty).
It is very uncertain whether summary of findings: Sevelamer changes hypercalcaemia compared with placebo/usual care (very low certainty).
It is very uncertain whether summary of findings: Sevelamer changes nausea compared with placebo/usual care (very low certainty).
It is very uncertain whether summary of findings: Sevelamer changes vomiting compared with placebo/usual care (very low certainty).