Gestational age (preterm birth < 37 weeks) · Women receiving supplements in pregnancy
Any intermittent iron regimen (with or without other vitamins and… showed no clear difference in premature birth (less than 37 weeks of gestation) compared with daily regimen (with same vitamins and minerals)‐infant outcomes (low certainty).
1 finding from 1 review
Neonatal mortality · Women receiving supplements in pregnancy
It is very uncertain whether any intermittent iron regimen (with or without other vitamins and… changes neonatal death (within 28 days after delivery) compared with daily regimen (with same vitamins and minerals)‐infant outcomes (very low certainty).
1 finding from 1 review
Congenital anomalies (including neural tube defects) · Women receiving supplements in pregnancy
1 finding from 1 review
Maternal anaemia at term (Hb less than 110 g/L at 37 weeks' gestation or more) (ALL) · Women receiving supplements in pregnancy
It is very uncertain whether any intermittent iron regimen (with or without other vitamins and… changes maternal anaemia at term (Hb less than 110 g/L at 37 weeks'… compared with daily regimen (with same vitamins and minerals)‐maternal outcomes (very low certainty).
1 finding from 1 review
Iron deficiency at term (as defined by trialists, based on any indicator of iron status at 37 wk gestation or more) · Women receiving supplements in pregnancy
1 finding from 1 review
Maternal iron‐deficiency anaemia at term (Hb less than 110 g/L and at least 1 additional laboratory indicators at 37 weeks' gestation or more) · Women receiving supplements in pregnancy
It is very uncertain whether any intermittent iron regimen (with or without other vitamins and… changes maternal iron‐deficiency anaemia at term (Hb less than 110 g/L and… compared with daily regimen (with same vitamins and minerals)‐maternal outcomes (very low certainty).
1 finding from 1 review
Maternal death · Women receiving supplements in pregnancy
Any intermittent iron regimen (with or without other vitamins and… led to lower maternal death (death while pregnant or within 42 days of… compared with daily regimen (with same vitamins and minerals)‐maternal outcomes; GRADE not reported.
1 finding from 1 review
Body‐mass index (BMI) · adults and children with cystic fibrosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Height (cm) · adults and children with cystic fibrosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
FEV1 % predicted: absolute change from baseline · adults and children with cystic fibrosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Hip Fracture · post‐menopausal women and older people at risk of osteoporotic fractures
Vitamin D [D2, D3 or 25(OH)D] plus calcium leads to lower persons sustaining new hip fracture (1 year estimate) compared with control or placebo (high certainty).
1 finding from 1 review
Persons sustaining new non‐vertebral fracture (1 year estimate) · post‐menopausal women and older people at risk of osteoporotic fractures
1 finding from 1 review
Fractures: vertebral or deformity · post‐menopausal women and older people at risk of osteoporotic fractures
1 finding from 1 review
New fractures · post‐menopausal women and older people at risk of osteoporotic fractures
Vitamin D [D2, D3 or 25(OH)D] plus calcium leads to lower persons sustaining any new fracture (1 year estimate) compared with control or placebo (high certainty).
1 finding from 1 review
Incidence: lung cancer · relatively healthy postmenopausal women
Vitamin D plus calcium showed no clear difference in incidence: lung cancer compared with placebo (low certainty).
1 finding from 1 review
Mortality: lung cancer · relatively healthy postmenopausal women
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 · relatively healthy postmenopausal women
Vitamin D plus calcium showed no clear difference in adverse events: renal calculi compared with placebo (moderate certainty).
1 finding from 1 review
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
Incidence: all cancers · relatively healthy postmenopausal women
Vitamin D plus calcium showed no clear difference in incidence: all cancers compared with placebo (low certainty).
1 finding from 1 review
Mortality: all cancers · relatively healthy postmenopausal women
Vitamin D plus calcium showed no clear difference in mortality: all cancers compared with placebo (moderate certainty).
1 finding from 1 review