Abstract P296 Table 1

Treatment comparisons of time to first COPD exacerbation and first moderate/severe COPD exacerbation

Treatment comparison, µgTime to first COPD exacerbationTime to first moderate/severe COPD exacerbationTime to first severe COPD exacerbation
T/O 5/5 −
T 5		0.938
(0.801, 1.099)		0.931
(0.791, 1.095)		1.279
(0.874, 1.871)
T/O 5/5 −
T 2.5		0.897
(0.767, 1.049)		0.901
(0.767, 1.059)		1.105
(0.766, 1.593)
T/O 2.5/5 −
T 2.5		0.819
(0.698, 0.960)*		0.822
(0.697, 0.969)*		0.817
(0.551, 1.210)
T/O 2.5/5 −
T 5		0.857
(0.730, 1.007)		0.850
(0.720, 1.003)		0.948
(0.632, 1.424)
T/O 5/5 −
T/O 2.5/5		1.095
(0.931, 1.288)		1.096
(0.927, 1.295)		1.352
(0.922, 1.983)

  • Hazard ratio (95% confidence interval) p<0.05