Table 1– Baseline demographics and characteristics of study population

Subject no.	Sex	Age yrs	Race	Baseline FEV₁ %	Baseline PC₂₀	Final dose mg
1	F	48	Black	84	3.576	40
2	F	24	White	98	3.621	40
3	F	48	White	88	1.225	5
4^#	M	27	Hispanic	81	3.479	1.25
5	F	49	Hispanic	86	0.112	40
6	F	28	Black	99	2.11	10
7	M	29	White	83	0.349	40
8	F	26	Hispanic	91	0.471	40
9	F	18	Asian	83	0.372	40
10	F	29	White	114	6.418	40
Mean±sem		32.6±3.6		90.7±3.3	1.18^¶±1.53⁺	29.6±6

^#: subject excluded because of an asthma exacerbation early in the study; ^¶: geometric mean; ⁺: geometric sem.