Table 4—

Factorial analysis of Towards a Revolution in COPD Health(TORCH) data of the independent effects of fluticasone and salmeterol on the 3-yr incidence of all-cause mortality

Medication allocatedCrude RRAdjusted RR (95% CI)
Yes deaths/total nNo deaths/total n
Medication
 Fluticasone439/3067436/30451.001.00 (0.89–1.13)
 Salmeterol398/3054477/30580.830.83 (0.74–0.95)
  • RR: relative rate ratio; CI: confidence interval.