Table 3.
Excess Hazard Ratios for Death Among Patients Diagnosed With Ovarian Cancer for Stage I and Stage III–IV as a Function of Age at Diagnosis by Year Since Diagnosis Adjusting for Race, Age, Year of Diagnosis, and Year Since Diagnosis
| Age Group | Stage I | Stage III–IV |
|---|---|---|
| 1-y excess HR | ||
| Age at diagnosis (y) | ||
| Younger than 20 relative to 50–59 | 0.37 (0.15–0.92) | 0.34 (0.18–0.63) |
| 20–49 relative to 50–59 | 0.73 (0.55–0.96) | 0.74 (0.66–0.82) |
| 60–69 relative to 50–59 | 1.02 (0.73–1.43) | 1.31 (1.20–1.43) |
| 70–79 relative to 50–59 | 1.34 (0.91–1.96) | 1.80 (1.65–1.97) |
| 80 or older relative to 50–59 | 3.41 (2.33–5.01) | 2.71 (2.45–2.98) |
| 5-y excess HR | ||
| Age at diagnosis (y) | ||
| Younger than 20 relative to 50–59 | 0.08 (0.01–0.78) | —* |
| 20–49 relative to 50–59 | 0.43 (0.20–0.94) | 0.58 (0.37–0.91) |
| 60–69 relative to 50–59 | 1.09 (0.44–2.67) | 1.23 (0.83–1.82) |
| 70–79 relative to 50–59 | 1.03 (0.28–3.72) | 2.75 (1.78–4.27) |
| 80 or older relative to 50–59 | —* | 6.40 (2.90–14.14) |
| 10-y excess HR | ||
| Age at diagnosis (y) | ||
| Younger than 20 relative to 50–59 | 1.10 (0.04–27.31) | —* |
| 20–49 relative to 50–59 | 1.74 (0.81–3.71) | 0.91 (0.50–1.62) |
| 60–69 relative to 50–59 | 0.57 (0.23–1.40) | 1.91 (1.07–3.39) |
| 70–79 relative to 50–59 | 1.22 (0.22–6.72) | 0.72 (0.29–1.80) |
| 80 or older relative to 50–59 | —* | 0.87 (0.05–14.48) |
HR, hazard ratio.
Data are HR (95% confidence interval).
Bold indicates P<.05.
Estimates are not computed as a result of the small number of deaths in each 1-year interval.