Systematic review of outcome measures in pediatric eosinophilic esophagitis treatment trials

Table 8 Risk of bias assessment in studies

	Konikoff [18]	Schaefer [19]	Dohil [20]	Assa’ad [21]	Spergel [22]	Gupta [23]
Random sequence generation	+	+	+	?	+	?
Allocation concealment	+	+	+	+	+	+
Blinding of participants/personnel	+	–	+	+	+	+
Blinding of outcome assessment	+	+	+	+	+	?
Incomplete outcome data	–	+	–	+	+	+
Selective outcome reporting	?	?	+	–	?	+
Pharmaceutical sponsorship	+	+	+	–	–	–

ISSN: 1710-1492