Mortality rate ( · children with acute pneumonia
Vitamin D showed no clear difference in mortality rate ( compared with placebo (low certainty).
1 finding from 1 review
Quality of life · premenopausal women (age 18–32.7 years)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Vertebral fracture · premenopausal women (age 18–32.7 years)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Non‐vertebral fractures · premenopausal women (age 18–32.7 years)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Acceptability: total withdrawals · premenopausal women (age 18–32.7 years)
Vitamin D showed no clear difference in withdrawals from the study for any reason compared with placebo (moderate certainty).
1 finding from 1 review
Serious adverse events · premenopausal women (age 18–32.7 years)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Total hip BMD · premenopausal women (age 18–32.7 years)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Lumbar spine bone mineral density (BMD) · premenopausal women (age 18–32.7 years)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
All‐cause mortality · people with chronic liver diseases
It is very uncertain whether vitamin D changes all‐cause mortality compared with placebo or no intervention (very low certainty).
1 finding from 1 review
Liver‐related mortality · people with chronic liver diseases
It is very uncertain whether vitamin D changes liver‐related mortality compared with placebo or no intervention (very low certainty).
1 finding from 1 review
Serious adverse events · people with chronic liver diseases
1 finding from 1 review
no estimate extracted
Studies not reported
Very low
Liver morbidity · people with chronic liver diseases
1 finding from 1 review
Health‐related quality of life · people with chronic liver diseases
1 finding from 1 review
Non‐serious adverse events · people with chronic liver diseases
1 finding from 1 review
no estimate extracted
Studies not reported
Very low
Failure of sustained virological response · people with chronic liver diseases
It is very uncertain whether vitamin D changes failure of sustained virological response compared with placebo or no intervention (very low certainty).
1 finding from 1 review
Serum 25-hydroxyvitamin D level · people with sickle cell disease
1 finding from 1 review
Total body BMD measured by DEXA (% change from baseline) · people with sickle cell disease
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse events · people with sickle cell disease
Vitamin D showed no clear difference in adverse events compared with placebo (low certainty).
1 finding from 1 review
Pain frequency or change in pain frequency · people with sickle cell disease
1 finding from 1 review
Acute chest syndrome ( · people with sickle cell disease
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found