Table 3.
Variables | Item | Univariate | Multivariable | ||||
Hazard Rate Ratio | 95% Confidence Interval | P-value | Hazard Rate Ratio | 95% Confidence Interval | P-value | ||
Sex | Male | 4.22 | (3.74, 4.77) | <.0001 | 1.38 | (1.20, 1.59) | <.0001 |
Female | 1.00 | 1.00 | |||||
Education | Literate | 0.30 | (0.26, 0.34) | <.0001 | 0.47 | (0.37, 0.61) | <.0001 |
Primary school | 1.01 | (0.92, 1.12) | 0.8400 | 0.92 | (0.73, 1.17) | 0.4969 | |
Junior high school | 2.25 | (2.00, 2.54) | <.0001 | 2.33 | (1.83, 2.97) | <.0001 | |
Senior high school | 2.58 | (2.31, 2.89) | <.0001 | 2.51 | (1.99, 3.17) | <.0001 | |
College and above | 1.00 | 1.00 | |||||
Occupation | Unemployed or non-technical | 0.35 | (0.31, 0.38) | <.0001 | 0.97 | (0.69, 1.37) | 0.8800 |
Technical | 3.12 | (2.81, 3.47) | <.0001 | 2.09 | (1.48, 2.96) | <.0001 | |
Semi-professional | 1.73 | (1.44, 2.09) | <.0001 | 1.52 | (1.04, 2.20) | 0.0288 | |
Managerial/professional and above | 1.00 | 1.00 | |||||
Ethnicity | Aborigines | 4.41 | (4.00, 4.87) | <.0001 | 4.38 | (3.94, 4.87) | <.0001 |
Non-aborigines | 1.00 | 1.00 | |||||
Cigarette smoker | Yes | 7.04 | (6.32, 7.85) | <.0001 | 4.10 | (3.62, 4.63) | <.0001 |
No | 1.00 | 1.00 | |||||
Alcohol drinker | Yes | 4.46 | (4.04, 4.92) | <.0001 | 1.73 | (1.56, 1.92) | <.0001 |
No | 1.00 | 1.00 |