Table 7.

ITT eradication rate for the 7-day treatment

	I2	Effectiveness	0, 95% LCL	0, 95% UCL	p
Average risk ratio (LAC)		2.11	1.47	3.05
Event rate (LAC) (fixed-effects model)	0.00 (p=0.671)	0.68	0.50	0.78	0.002
Average risk ratio (OAC)		1.21	0.19	7.79
Event rate (OAC) (random-effects model)	86.94 (p=0.006)	0.55	0.15	0.90	0.837
Average risk ratio (PAC)		1.19	0.77	1.86
Event rate (PAC) (fixed-effects model)	48.05 (p=0.146)	0.50	0.48	0.64	0.123

Table 7 shows that studies carried out using the ITT analysis were divided into subgroups according to PPIs with a treatment duration of 7 days. According to this, although the effect magnitudes of studies using the PAC and OAC combinations were found to be insignificant, the effect for the LAC combination was significant.