First primary cancer site (ICD-9) | Age (yrs) | OPY | O | E | SIR (O/E) | 95% CI |
---|---|---|---|---|---|---|
Oral cavity (140-1, 143-145) | ≤50 | 39031 | 39 | 3.54 | 11.01 | (7.83-15.05) |
 | 50-60 | 24591 | 30 | 5.65 | 5.31 | (3.58-7.58) |
 | > 60 | 27022 | 30 | 8.54 | 3.51 | (2.37-5.02) |
Oropharynx (146, 149) | ≤50 | 4333 | 14 | 0.30 | 46.49 | (25.40-78.01) |
 | 50-60 | 2869 | 11 | 0.62 | 17.73 | (8.84-31.73) |
 | > 60 | 4101 | 5 | 1.18 | 4.22 | (1.36-9.85) |
Hypopharynx (148) | ≤50 | 2479 | 20 | 0.28 | 71.53 | (43.67-110.48) |
 | 50-60 | 3300 | 26 | 0.83 | 31.22 | (20.39-45.75) |
 | > 60 | 5433 | 25 | 2.01 | 12.47 | (8.07-18.41) |