Establish a Scoring Model for High-Risk Population of Gastric Cancer and Study on the Pattern of Opportunistic Screening

Table 5

High-risk scoring model for identification of GC and nontumor diseases of the digestive system.

Factors		Score
Age
Age (1)		20
Age (2)		40
Age (3)		70
Age (4)		80
Gender		30
Drinking water		30
Hp infection		30
Family history		50
PG level
PG (1)	and	10
PF (2)	and	30
PG (3)	and	80