Characteristics | Model 1a | Model 2b | ||||
---|---|---|---|---|---|---|
β | Hazard ratio (95% CI) | P | β | Hazard ratio (95% CI) | P | |
Age ≤ 45 y, nonsmoking (n = 2498) | ||||||
Hyper-CEA | 0.134 | 1.14 (0.69, 1.91) | 0.607 | −0.005 | 0.99 (0.58, 1.7) | 0.985 |
Norm-CEA | 1 | 1 | ||||
Age > 45 y and ≤ 65 y, nonsmoking(n = 1107) | ||||||
Hyper-CEA | −0.363 | 0.70 (0.41, 1.18) | 0.18 | −0.392 | 0.68 (0.39, 1.17) | 0.161 |
Norm-CEA | 1 | 1 | ||||
Age > 65 y, nonsmoking (n = 335) | ||||||
Hyper-CEA | −0.103 | 0.90 (0.46, 1.79) | 0.768 | −0.063 | 0.94 (0.45, 1.95) | 0.867 |
Norm-CEA | 1 | 1 | ||||
Age ≤ 45 y, smoking (n = 1527) | ||||||
Hyper-CEA | −0.169 | 0.84 (0.49, 1.46) | 0.543 | −0.223 | 0.8 (0.45, 1.42) | 0.447 |
Norm-CEA | 1 | 1 | ||||
Age > 45 y and ≤ 65 y, smoking (n = 855) | ||||||
Hyper-CEA | −0.185 | 0.83 (0.56, 1.23) | 0.35 | −0.019 | 0.98 (0.64, 1.51) | 0.93 |
Norm-CEA | 1 | 1 | ||||
Age > 65 y, smoking (n = 86) | ||||||
Hyper-CEA | −0.58 | 0.56 (0.12, 2.54) | 0.452 | 0.128 | 1.14 (0.15, 8.66) | 0.902 |
Norm-CEA | 1 | 1 |