Clinical and laboratory features of the 82 patients with HCAP.

Data are presented as n (%) or mean ± SD unless otherwise stated.Definition of abbreviations: HCAP, healthcare-associated pneumonia; BMI, body mass index; BP, blood pressure; SpO2, pulse oximetric saturation; PaO2, partial pressure of arterial oxygen; BUN, blood urea nitrogen; PSI, pneumonia severity index; SD, standard deviation§1BMI was evaluated in 59 patients§2Respiratory rate was evaluated in 68 patients§3Arterial blood gas analysis was performed in 51 patients§4 0, can be active without any problems or limitations, daily life the same as before the onset; 1, intense activity limited, but can walk and perform light work or work while sitting; 2, can walk and perform all personal care, but cannot work; more than 50% of daytime hours out of bed; 3, can only do limited personal care; more than 50% of daytime hours spent in bed or chair; 4, cannot move at all or perform personal care, all day spent in bed or chairClinical and laboratory features of the 82 patients with HCAP.