Table 1 Quality of nasopharyngeal carcinoma (NPC) data in 2013 from 255 Chinese cancer registries
From: Nasopharyngeal carcinoma incidence and mortality in China, 2013
Areas | Sex | M/I ratio | MV% | DCO% | UB% |
|---|---|---|---|---|---|
All | Both | 0.52 | 75.12 | 1.18 | 0.65 |
Male | 0.54 | 75.02 | 1.25 | 0.69 | |
Female | 0.48 | 75.36 | 1.02 | 0.53 | |
Urban areas | Both | 0.51 | 77.20 | 1.09 | 0.35 |
Male | 0.53 | 77.36 | 1.26 | 0.37 | |
Female | 0.45 | 76.78 | 0.66 | 0.28 | |
Rural areas | Both | 0.54 | 72.78 | 1.29 | 0.99 |
Male | 0.55 | 72.31 | 1.24 | 1.07 | |
Female | 0.50 | 73.88 | 1.40 | 0.80 | |
Eastern area | Both | 0.46 | 75.62 | 1.31 | 1.76 |
Male | 0.47 | 75.98 | 1.39 | 1.83 | |
Female | 0.45 | 74.82 | 1.12 | 1.57 | |
Middle area | Both | 0.46 | 75.74 | 2.15 | 0.22 |
Male | 0.47 | 75.73 | 2.01 | 0.16 | |
Female | 0.42 | 75.85 | 2.20 | 0.34 | |
Western area | Both | 0.52 | 63.62 | 3.33 | 1.02 |
Male | 0.56 | 63.56 | 3.61 | 0.70 | |
Female | 0.45 | 63.74 | 2.72 | 1.59 |