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

From: Oral cancer incidence in Shanghai ---- a temporal trend analysis from 2003 to 2012

Year Males(/100,000) Females (/100,000)
< 45 y 45–64 y ≥65 y < 45 y 45–64 y ≥65 y
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
  1. PC: percentage change; APC: annual percentage change; CI: confidence interval
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