Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

901 questions · 1,073 findings · 138 reviews

No studies found 166 · 15.5%GRADE not reported 310 · 28.9%Very low 213 · 19.9%Low 227 · 21.2%Moderate 132 · 12.3%High 25 · 2.3%

High feedback vs low feedback of routine prenatal ultrasound

Smoking cessation · Pregnant women undergoing routine ultrasound during pregnancy

High feedback may leads to higher cessation of smoking compared with low feedback of routine prenatal ultrasound (low certainty).

1 finding from 1 review

High feedback vs low feedback of routine prenatal ultrasound

Women's views of level of feedback · Pregnant women undergoing routine ultrasound during pregnancy

It is very uncertain whether high feedback changes women's views of level of feedback compared with low feedback of routine prenatal ultrasound (very low certainty).

1 finding from 1 review

High‐dose vs standard‐dose strategies

Mortality before hospital discharge · preterm infants with or at risk for apnea of prematurity

High‐dose showed no clear difference in all‐cause mortality prior to hospital discharge compared with standard‐dose strategies (low certainty).

3 findings from 1 review

High‐dose vs standard‐dose strategies

Major neurodevelopmental disability in children aged 3 to 5 years CA · preterm infants at risk for apnea

It is very uncertain whether high‐dose changes major neurodevelopmental disability in children aged 3 to 5 years CA compared with standard‐dose strategies (very low certainty).

1 finding from 1 review

High‐dose vs standard‐dose strategies

Bronchopulmonary dysplasia/chronic lung disease · preterm infants at risk for apnea

It is very uncertain whether high‐dose changes bronchopulmonary dysplasia/chronic lung disease (BPD) at 36 weeks'… compared with standard‐dose strategies (very low certainty).

1 finding from 1 review

High‐dose vs standard‐dose strategies

Major neurodevelopmental disability in children aged 18 to 24 months CA · preterm infants with or at risk for apnea of prematurity

The review found no eligible studies for this question.

3 findings from 1 review

High‐dose vs standard‐dose strategies

Major neurodevelopmental disability in children aged 3 to 5 years CA · preterm infants with or at risk for apnea of prematurity

The review found no eligible studies for this question.

3 findings from 1 review

High‐dose vs standard‐dose strategies

Mortality or major neurodevelopmental disability in children aged 18 to 24 months and 3 to 5 years CA · preterm infants with or at risk for apnea of prematurity

The review found no eligible studies for this question.

3 findings from 1 review

High‐dose vs standard‐dose strategies

Bronchopulmonary dysplasia/chronic lung disease · preterm infants with or at risk for apnea of prematurity

It is very uncertain whether high‐dose changes bronchopulmonary dysplasia/chronic lung disease (BPD) at 36 weeks'… compared with standard‐dose strategies (very low certainty).

3 findings from 1 review

High‐dose vs standard‐dose strategies

Length of hospital stay · preterm infants with or at risk for apnea of prematurity

The review found no eligible studies for this question.

3 findings from 1 review

High‐dose vs standard‐dose strategies

Seizures (clinically diagnosed; diagnosed by electroencephalography) · preterm infants with or at risk for apnea of prematurity

The review found no eligible studies for this question.

3 findings from 1 review