Table 1.

Base line characteristics of the patients

Characteristic	Placebo	Cineole
	(N = 121)	(N = 121)
Age – yr
Mean (SD)	43.9 (16.5)	41.0 (15.8)
Sex – M/F	54/67	50/71
Weight – kg
Mean (SD)	76.3 (16.5)	77.8 (18.8)
Height – cm
Mean (SD)	172.4 (9.1)	171.7 (9.0)
Days since detection of acute bronchitis
Mean (SD)	4.0 (1.7)	3.9 (1.8)
Bronchitis-Sum-Score
Mean (SD)	9.7 (2.5)	10.0 (2.0)
Smokers/exsmoker	35	32