Table 2 Survival rate of patients with gastric cancer in different regions during 2002–2003 in Shanghai, China

Total

10909

51 (50–52)

37 (36–38)

31 (30–32)

28 (27–29)

26 (25–27)

55 (54–56)

41 (40–42)

35 (34–36)

32 (31–33)

30 (29–31)

1.09

Whole city

Male

7038

51 (50–52)

37 (36–38)

30 (29–31)

27 (26–28)

25 (24–26)

54 (53–55)

40 (39–41)

34 (33–35)

31 (30–32)

30 (29–31)

1.06

Female

3871

52 (50–54)

38 (36–40)

32 (31–34)

30 (29–31)

27 (26–28)

56 (54–58)

42 (40–44)

37 (36–39)

34 (33–36)

32 (31–34)

1.14

χ²*

1.05

2.14

6.29

10.09

6.42

-

-

-

-

-

P*

0.305

0.144

0.012

0.001

0.011

-

-

-

-

-

Urban

Total

5139

52 (51–53)

38 (37–39)

32 (31–33)

28 (27–29)

26 (25–27)

56 (55–57)

42 (41–43)

36 (35–37)

33 (32–34)

31 (30–32)

1.13

Male

3270

51 (49–53)

37 (35–39)

30 (28–32)

27 (25–29)

25 (24–27)

55 (53–57)

41 (39–43)

35 (33–37)

32 (30–34)

31 (29–33)

1.07

Female

1869

53 (51–55)

40 (38–42)

34 (32–36)

31 (29–33)

28 (26–30)

58 (56–60)

45 (43–47)

39 (37–41)

36 (34–38)

33 (31–35)

1.24

χ²*

2.02

6.67

6.29

8.65

3.77

-

-

-

-

-

P

0.155

0.010

0.012

0.003

0.052

-

-

-

-

-

Suburb

Total

5770

51 (50–52)

36 (35–37)

30 (29–31)

27 (26–28)

26 (25–27)

54 (53–55)

39 (38–40)

33 (32–34)

31 (30–32)

30 (29–31)

1.05

Male

3768

51 (49–53)

37 (35–39)

30 (29–32)

27 (26–28)

25 (24–26)

54 (52–56)

40 (38–42)

33 (32–35)

31 (30–33)

29 (28–31)

1.05

Female

2002

51 (49–53)

36 (34–38)

31 (29–33)

29 (27–31)

27 (25–29)

55 (53–57)

39 (37–41)

35 (33–37)

33 (31–35)

31 (29–33)

1.05

χ²*

0.01

0.21

1.11

2.48

2.70

-

-

-

-

-

P*

0.954

0.645

0.292

0.115

0.100

-

-

-

-

-