Table 1 Descriptive characteristics of breast cancer patients and their matched individuals (N = 622,204)
From: Disease trajectories and mortality among women diagnosed with breast cancer
Breast cancer patients n = 57,501 | Matched individuals n = 564,703 | |
|---|---|---|
Cohort period | 2001–2012 | 2001–2012 |
Age at diagnosis (years) | ||
Mean (SD) | 60.1 (11.0) | 60.0 (11.0) |
Min–max | 20–80 | 20–80 |
Duration of follow-up (years) | ||
Median (IQR) | 5.3 (5.5) | 5.8 (5.5) |
Total no. of person years at risk | 320,742 | 3,340,912 |