Adjusted mean treatment difference vs placebo

	FEV₁ (mL)	SGRQ total score	TDI	Mean rescue use (puffs/day)
GOLD group	A/B	A/B	A/B	A/B
IND 150μg	209/156	-3.4^‡/-5.6*	1.0^†/1.1^†	-0.80/-1.05
IND 300μg	216/177	-3.6^‡/-3.2^‡	1.2*/1.1^†	-0.86/-1.23
FOR	80^‡/99^†	-1.3/-3.8^§	0.5/0.8^§	-0.87^†/-0.96*
TIO	171/120	-0.9/-3.4^§	1.1^‡/0.8^§	-0.52^§/-0.53^§
SAL	158*/111^‡	-2.8/-5.6^‡	0.4/1.0^§	-0.77^‡/-0.99^†

Group A, n=1134; Group B, n=1008; *p<0.0001; ^†p<0.001; ^‡p<0.01; ^§p<0.05 vs placebo