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Evidence found and GRADE certainty

4,752 questions · 6,648 findings · 688 reviews

No studies found 1,125 · 16.9%GRADE not reported 670 · 10.1%Very low 1,796 · 27%Low 1,685 · 25.3%Moderate 1,075 · 16.2%High 297 · 4.5%

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Caffeine vs other methylxanthines

c) Developmental delay more than two SDs below population mean on a standardized test of development: cognitive delay № of participants: 79(1 RCT) · preterm infants

It is very uncertain whether caffeine changes c) Developmental delay more than two SDs below population mean on a… compared with other methylxanthines (very low certainty).

1 finding from 1 review

Caffeine vs other methylxanthines

c) Developmental delay more than two SDs below population mean on a standardized test of development: language delay № of participants: 79(1 RCT) · preterm infants

It is very uncertain whether caffeine changes c) Developmental delay more than two SDs below population mean on a… compared with other methylxanthines (very low certainty).

1 finding from 1 review

Caffeine vs other methylxanthines

c) Developmental delay more than two SDs below population mean on a standardized test of development: motor delay № of participants: 79(1 RCT) · preterm infants

It is very uncertain whether caffeine changes c) Developmental delay more than two SDs below population mean on a… compared with other methylxanthines (very low certainty).

1 finding from 1 review

Ultrasound guidance vs landmark method

Patient satisfaction NRS from 0 to 10 or 4‐step Likert scale The higher the score, the higher the level of satisfaction · adults undergoing peripheral venous cannulation classed as moderately difficulta

The review found no eligible studies for this question.

1 finding from 1 review