Bleeding complications: 0.2 mg IM versus 0.5 mg IM · preterm infants
Higher dose vitamin K showed no clear difference in bleeding complications: 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).
1 finding from 1 review
Intraventricular hemorrhage > Grade II: 0.2 mg IM versus 0.5 mg IM · preterm infants
Higher dose vitamin K showed no clear difference in intraventricular hemorrhage > Grade II: 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).
1 finding from 1 review
Presence of PIVKA II at day 5: 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 5: 0.2 mg IM versus 0.5 mg IM compared with lower dose vitamin K (low certainty).
1 finding from 1 review
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
Stuntingc · children under 5 years of age
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse effect: hypercalciuria As defined by trialists Time frame: 3 months · children under 5 years of age
Vitamin D (higher dose) showed no clear difference in adverse effect: hypercalciuria As defined by trialists Time frame:… compared with vitamin D (lower dose) (low certainty).
1 finding from 1 review
Hypercalcaemia · children under 5 years of age
Vitamin D (higher dose) showed no clear difference in adverse effect: hypercalcaemia As defined by trialists Time frame:… compared with vitamin D (lower dose) (low certainty).
1 finding from 1 review
Adverse effect: hyperphosphataemiac · children under 5 years of age
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse effect: kidney stonesb · children under 5 years of age
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Linear growth (length/height) Unit: cm Time frame: 3 months · children under 5 years of age
1 finding from 1 review
Mean height‐for‐age z‐score · children under 5 years of age
1 finding from 1 review
Pain (short term) VAS · patients four to six weeks after lumbar disc surgery
1 finding from 1 review
no estimate extracted
103 participants
Very low
Function (short term) RDQ or ODI · patients four to six weeks after lumbar disc surgery
1 finding from 1 review
no estimate extracted
103 participants
Low
Functional ability · patients four to six weeks after lumbar disc surgery
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Ulcers completely healed · people with venous leg ulcers
It is very uncertain whether high frequency ultrasound changes proportion of ulcers completely healed at 3 weeks compared with no ultrasound (very low certainty).
3 findings from 1 review
RR 2.05 [0.24, 17.23]
1 study · 65 participants
Very low
RR 1.21 [0.86, 1.71]
6 studies · 678 participants
Low
RR 1.26 [0.92, 1.73]
3 studies · 489 participants
Moderate
Costs · people with venous leg ulcers
1 finding from 1 review
Healing - 1 year · people with venous leg ulcers
High frequency ultrasound showed no clear difference in healing at 12 months (nurse‐reported data) compared with no ultrasound (low certainty).
1 finding from 1 review