Table 4

SIR of COPD in adoptees with adoptive parent(s) diagnosed with COPD (N=80 214)

Age at diagnosis (years)MalesFemalesAll
<50221.110.69 to 1.68291.170.78 to 1.68511.140.85 to 1.50
50–59421.41.06 to 2.00481.300.96 to 1.72901.381.11 to 1.69
≥60331.070.74 to 1.51571.421.08 to 1.84901.271.02 to 1.56
All971.231.00 to 1.501341.311.10 to 1.562311.281.12 to 1.45
  • Bold: 95% CI does not include 1.00.

  • SIRs are adjusted for sex (not sex-specific SIRs), age, time period, geographic region of residence and educational level. SIRs for males are calculated only for males with and without a family history, and SIRs for females are calculated only for females with and without a family history.

  • COPD, chronic obstructive pulmonary disease; O, observed number of cases; SIR, standardised incidence ratio.