Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,801 questions · 4,079 findings · 473 reviews

No studies found 669 · 16.4%GRADE not reported 852 · 20.9%Very low 738 · 18.1%Low 903 · 22.1%Moderate 716 · 17.6%High 201 · 4.9%

Antioxidants vs placebo

Reduction of TTM symptom severityMassachusetts General Hospital Hair‐Pulling Scale (MGH‐HPS) · children with trichotillomania
1 finding from 1 review

Roselle extract vs placebo

Change** in pulse pressure (mmHg) · hypertension in adults with type 2 diabetes mellitus

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Incidence of bronchopulmonary dysplasia · preterm infants less than 30 weeks' gestational age requiring conventional mechanical ventilation for respiratory distress syndrome

The intervention showed no clear difference in incidence of bronchopulmonary dysplasia (low certainty).

1 finding from 1 review

Surfactant administration via thin catheter (S‐TC) vs surfactant administration through an endotracheal tube (S‐ETT)

Death or bronchopulmonary dysplasia at 36 weeks PMA · preterm infants with or at risk of respiratory distress syndrome

Surfactant administration via thin catheter (S‐TC) probably leads to lower death or bronchopulmonary dysplasia (BPD) at 36 weeks' postmenstrual… compared with surfactant administration through an endotracheal tube (S‐ETT) (moderate certainty).

1 finding from 1 review

Surfactant administration via thin catheter (S‐TC) vs surfactant administration through an endotracheal tube (S‐ETT)

Bronchopulmonary dysplasia · preterm infants with or at risk of respiratory distress syndrome

Surfactant administration via thin catheter (S‐TC) probably leads to lower bronchopulmonary dysplasia (BPD) among survivors at 36 weeks'… compared with surfactant administration through an endotracheal tube (S‐ETT) (moderate certainty).

1 finding from 1 review

Tracheal suction vs no tracheal suction

Persistent pulmonary hypertension · non‐vigorous neonates born through meconium‐stained amniotic fluid

It is very uncertain whether tracheal suction changes persistent pulmonary hypertension (PPHN) compared with no tracheal suction (very low certainty).

1 finding from 1 review