Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Composite scales: Douleur Aiguë du Nouveau-né (DAN), Premature Infant Pain Profile (PIPP)
[8] RCT 6-armed trial	150 term newborn infants undergoing venepuncture	Median DAN score 2 with pacifier 5 with 30% glucose	Median difference: 3 95% CI 2 to 5 P = 0.0001	Effect size not calculated	pacifier