Skip to main content
. 2007 Dec;2(4):551–559.

Table 2.

Demographics and baseline characteristics of patients included in two comparative phase III community-acquired pneumonia studies of 2 g single-dose azithromycin microspheres (D’Ignazio et al 2005; Drehobl et al 2005)

Drehobl et al 2005
D’Ignazio et al 2005
Azithromycin microspheres (n = 247) Clarithromycin XL 1.0 g (n = 252) Azithromycin microspheres (n = 211) Levofloxacin 500 mg (n = 212)
Mean age (years) 45.6 43.6 48.2 49.0
No. of subjects ≥65 years (%) 32 (13%) 26 (10.3%) 49 (23.2%) 48 (22.6%)
Male/female 112/135 134/118 121/90 109/103
History of diabetes 13 11 20 27
Unilobar disease 211 219 172 181
Smoker/ex-smoker 131 139 99 100

Abbreviation: XL, extended release.