| Odds ratio | 95% CI | p-value |
---|---|---|---|
Gender | |||
Male | 1.0 | Â | 0.13 |
Female | 1.85 | (0.8–4.1) | |
Age | |||
 ≤ 70 | 1.0 |  | 0.48 |
 > 70 | 1.31 | (0.6–2.8) | |
CEA reduction ≥ 20% | |||
No | 1.0 | Â | 0.32 |
Yes | 1.58 | (0.6–3.9) | |
CYFRA 21-1 reduction ≥ 20% | |||
No | 1.0 | Â | 0.002 |
Yes | 4.36 | (1.7–11.3) |