Table 3

Interventions and follow-up

StudyRifaximin (N)Event rate (rifaximin)Norfloxacin (N)Event rate (norfloxacin) p Value
Mostafa et al14400/40305/30Not defined
Shamseya and Madkour15432/4366/430.265
Assem et al168226/827834/780.121
Elfert et al171034/1039213/920.041