Presence of PIVKA II at day 25: 0.2 mg IM versus 0.5 mg IM · preterm infants
Higher dose vitamin K showed no clear difference in presence of PIVKA II at day 25: 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).
1 finding from 1 review
Necrotizing enterocolitis: 0.2 mg IM versus 0.5 mg IM · preterm infants
Higher dose vitamin K showed no clear difference in necrotizing enterocolitis: 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).
1 finding from 1 review
Sepsis: 0.2 mg IM versus 0.5 mg IM · preterm infants
Higher dose vitamin K showed no clear difference in sepsis: 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).
1 finding from 1 review
Mortality (all infants): 0.2 mg IM versus 0.5 mg IM · preterm infants
Higher dose vitamin K showed no clear difference in mortality (all infants): 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).
1 finding from 1 review
Global: Discontinuation of Vitamin B6 · patients with antipsychotic‐induced tardive dyskinesia
Pyridoxal 5 phosphate (vitamin B6) showed no clear difference in global: Discontinuation of Vitamin B6 compared with placebo (low certainty).
1 finding from 1 review
Incidence of dementia ‐ not measured · MCI
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Cognitive function · MCI
1 finding from 1 review
Cognitive subdomain: episodic memory measured at the end of · MCI
1 finding from 1 review
Executive function (specific cognitive function) · MCI
1 finding from 1 review
Information processing speed · MCI
1 finding from 1 review
Quality of life · MCI
1 finding from 1 review
Mortality ‐ not reported · MCI
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Supplementation with beta‐carotene + vit C + vit E Overall cognitive functioning · cognitively healthy people in mid and late life
6 findings from 1 review
no estimate extracted
3 studies · 2556 participants
Moderate
no estimate extracted
2 studies · 317 participants
Low
no estimate extracted
5 studies · 6956 participants
Moderate
Show 3 more findings
no estimate extracted
1 study · 241 participants
Low
no estimate extracted
4 studies · 3985 participants
Moderate
no estimate extracted
3 studies · 10249 participants
Low
Cognitive function · cognitively healthy people in mid and late life
2 findings from 1 review
Incidence of probable dementia or MCI · cognitively healthy people in mid and late life
1 finding from 1 review
Incidence of dementia or MCI · cognitively healthy people in mid and late life
B vitamins showed no clear difference in incidence of MCI or dementia > 2 to 5 years of supplementation compared with placebo (moderate certainty).
1 finding from 1 review
Adverse events (number) Asymptomatic hypercalcaemia and hypercalciuria
It is very uncertain whether vitamin D plus calcium changes adverse events (number) Definition: asymptomatic hypercalcaemia and… compared with vitamin D (very low certainty).
1 finding from 1 review
All‐cause mortality
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Health‐related quality of life
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Growth pattern
1 finding from 1 review
no estimate extracted
1 participants
GRADE not reported