Table 2 Unadjusted and adjusted hazard ratio for oral and pharyngeal carcinoma death in Taiwan from 1985–1994.
From: Prognostic factors associated with the survival of oral and pharyngeal carcinoma in Taiwan
| Â | Oral and pharyngeal carcinoma death (N = 4106) | |
|---|---|---|
Ethnic group | Aborigines: Hakkaa HR (95% CI) | Hokkien: Hakkab HR (95% CI) |
Unadjusted HR | 1.16 (0.93–1.44) | 1.25 (1.09–1.43)* |
Adjusted HR | Â | Â |
   Adjusted for the period of diagnosis (yrs) | 1.16 (0.93–1.44) | 1.25 (1.09–1.43)* |
   Above plus gender, diagnostic age | 1.18 (0.95–1.46) | 1.22 (1.06–1.40)* |
   Above plus anatomic site, morphological type, therapy | 1.07 (0.86–1.33) | 1.16 (1.01–1.33)* |