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Table 7 Hazard ratio (HR) of breast cancer case fatality by age at immigration and duration of residence.

From: Breast cancer incidence and case fatality among 4.7 million women in relation to social and ethnic background: a population-based cohort study

 

Breast cancer-case fatality

 

Death

HR* (95% CI)

Age at immigration

  

   0 to 14

88

0.73 (0.501.05)

   15 to 34

716

0.92 (0.71 to 1.19)

   35+

240

Reference

Duration of residence

  

   0 to 4

134

1.14 (0.72 to 1.80)

   5 to 14

272

1.52 (1.08 to 2.13)

   15 to 29

363

1.34 (1.06 to 1.71)

   30+

275

Reference

  1. * All HRs are adjusted for age at follow-up, calendar period of diagnosis and region of origin.