Table 4 Comparison of temporal trends for oral cancer incidence by age and sex in Shanghai from 2003 to 2012

2003

0.25

3.40

10.02

0.26

2.18

6.29

2004

0.47

4.05

11.19

0.26

2.40

8.32

2005

0.55

3.06

9.77

0.26

1.64

6.90

2006

0.31

3.62

10.84

0.36

2.15

7.09

2007

0.51

4.30

10.41

0.62

2.19

7.06

2008

0.26

4.00

7.92

0.55

1.88

8.75

2009

0.45

4.26

10.80

0.40

2.39

7.56

2010

0.27

5.11

8.79

0.28

2.66

7.39

2011

0.30

5.67

8.24

0.37

2.13

8.33

2012

0.33

5.72

9.80

0.25

2.34

7.26

PC(%)

−11.10

52.99

−14.96

18.29

−2.40

6.75

APC(%) [95% CI]

−2.25 [−9.62,5.72]

6.26 [3.43,9.17]

−1.89 [−4.61,0.9]

1.64 [−6.9,10.96]

1.46 [− 2,5.03]

1.25 [− 1.27,3.83]

t-value

−0.67

5.18

− 1.57

0.43

0.96

1.14

P-value

0.52

< 0.01

0.15

0.68

0.36

0.29