Total hip BMD · premenopausal women (age 18−47.3 years)
1 finding from 1 review
Lumbar spine bone mineral density (BMD) · premenopausal women (age 18−47.3 years)
1 finding from 1 review
Quality of life · premenopausal women (age 18−47.3 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 18−47.3 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 18−47.3 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 18−47.3 years)
Calcium 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 18−47.3 years)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Low birthweight · women who are not yet pregnant and women in the early stages of pregnancy
Calcium showed no clear difference in birthweight < 2500 g compared with placebo (offspring outcomes) commencing before or early (low certainty).
1 finding from 1 review
Apgar score less than 7 at 5 minutes · women who are not yet pregnant and women in the early stages of pregnancy
It is very uncertain whether calcium changes apgar < 7 at 5 minutes compared with placebo (offspring outcomes) commencing before or early (very low certainty).
1 finding from 1 review
Perinatal death, or NICU admission for > 24 hours (or both) · women who are not yet pregnant and women in the early stages of pregnancy
Calcium showed no clear difference in perinatal death, or NICU admission for > 24 hours (or both) compared with placebo (offspring outcomes) commencing before or early (low certainty).
1 finding from 1 review
Pregnancy loss, stillbirth or neonatal death before discharge · women who are not yet pregnant and women in the early stages of pregnancy
Calcium showed no clear difference in pregnancy loss, stillbirth or NND before discharge compared with placebo (offspring outcomes) commencing before or early (low certainty).
1 finding from 1 review
Serum calcium · people with CKD‐MBD
1 finding from 1 review
Calcium × phosphate product · people with CKD‐MBD
1 finding from 1 review
Incidence: lung cancer ‐ women · white healthy postmenopausal women over 55 years
Calcium showed no clear difference in incidence: lung cancer ‐ women compared with placebo (low certainty).
1 finding from 1 review
Mortality: lung cancer · white healthy postmenopausal women over 55 years
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: renal calculi · white healthy postmenopausal women over 55 years
Calcium showed no clear difference in adverse events: renal calculi compared with placebo (low certainty).
1 finding from 1 review
Incidence: all cancers · white healthy postmenopausal women over 55 years
Calcium showed no clear difference in incidence: all cancers compared with placebo (low certainty).
1 finding from 1 review
Mortality: all cancers · white healthy postmenopausal women over 55 years
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Mortality: all causes · white healthy postmenopausal women over 55 years
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: serum calcium above normal · relatively healthy postmenopausal women
Vitamin D plus calcium showed no clear difference in adverse events: serum calcium above normal compared with placebo (low certainty).
1 finding from 1 review