Table 2.

The Los Angeles classification and Lanza scores at baseline and after treatment

	Baseline	Post-treatment	p value1
Irsogladine group
Los Angeles classification	Grade O (16/16)	Grade O (16/16)
Lanza scores (stomach) (mean ± SD)	0.5 ± 1.1	0.9 ± 1.0	NS
Lanza scores (duodenum) (mean ± SD)	0.0 ± 0.0	0.4 ± 0.9	NS
Omeprazole group			NS
Los Angeles classification	Grade O (16/16)	Grade O (16/16)
Lanza scores (stomach) (mean ± SD)	0.6 ± 0.9	1.5 ± 1.1	NS
Lanza scores (duodenum) (mean ± SD)	0.0 ± 0.0	0.4 ± 0.8	0.0049

¹P-values are baseline versus post-treatment within groups.