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. Author manuscript; available in PMC: 2014 Jan 8.
Published in final edited form as: Cancer. 2012 Aug 13;118(19):10.1002/cncr.27457. doi: 10.1002/cncr.27457

Table 5.

Overall Survival by Severity of Comorbidity

Survival (%)
5-year 95% CI 10-year 95% CI P-value*
Age 70–74
  Comorbidity <0.001
    0 93.5 (92.4–94.4) 78.2 (76.1–80.2)
    1 87.2 (84.8–89.3) 66.3 (62.3–70.0)
    2 77.1 (72.9–80.8) 46.3 (40.2–52.1)
Age 75–79
  Comorbidity <0.001
    0 90.9 (89.6–92.0) 67.4 (64.7–70.0)
    1 81.8 (79.1–84.2) 49.3 (44.7–53.7)
    2 72.9 (68.7–76.7) 40.8 (34.7–46.8)

Abbreviations: CI (Confidence interval)

*

P-value from log-rank test