Table 3.
Model 1: Predictor Variables Including Diagnosis to Surgery Interval | Hazard Ratio (95% CI) | Model 2: Predictor Variables Including Constituents of the Diagnosis to Surgery Interval | Hazard Ratio (95% CI) |
---|---|---|---|
Diagnosis to surgery interval (wk) | 1.04 (1.00–1.09) | Referral interval (wk) | 1.05 (1.01–1.09) |
Treatment interval (wk) | 0.82 (0.62–1.08) | ||
Age at diagnosis (y) | 1.02 (1.00–1.05) | Age at diagnosis (y) | 1.02 (0.99–1.05) |
Stage | Stage | ||
1A–2A | Reference | 1A–2A | Reference |
2B | 2.17 (1.12–4.21) | 2B | 2.14 (1.11–4.13) |
Tumor size | Tumor size | ||
<2 cm | Reference | <2 cm | Reference |
2–4 cm | 3.32 (0.99–11.13) | 2–4 cm | 3.03 (0.90–10.20) |
>4 cm | 3.68 (1.05–12.93) | >4 cm | 3.67 (1.04–12.95) |
Unknown | 4.45 (1.21–16.38) | Unknown | 4.78 (1.30–17.58) |
CI = confidence interval.