Pepsinogen Serology and Gastritis OLGA Staging in Mucosal Atrophy Assessment: A Cross-Sectional Study Involving East China Endoscopy Population

Table 5

The OLGA stage distribution according to Hp status.

Group	Stage 0		Stage 1		Stage 2		Stage 3		Stage 4
	HP (+)	HP (-)	HP (+)	HP (-)	HP (+)	HP (-)	HP (+)	HP (-)	HP (+)	HP (-)
	101	75	39	42	70	56	18	29	14	9
PG I (μg/L)
PG II (μg/L)
PGR
G-17 (pmol/L)

, compared with the different OLGA stages in the same Hp group; ^#, compared with the different OLGA stages in the same Hp group; , compared with the different OLGA stages in the same Hp group.