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 chair
Clinical and laboratory features of the 82 patients with HCAP.

除非另有说明，数据以例数（百分比）或均值±标准差（SD）形式呈现。
缩写定义：HCAP（healthcare-associated pneumonia，医疗相关性肺炎）；BMI（body mass index，体质量指数）；BP（blood pressure，血压）；SpO2（pulse oximetric saturation，脉搏血氧饱和度）；PaO2（partial pressure of arterial oxygen，动脉血氧分压）；BUN（blood urea nitrogen，血尿素氮）；PSI（pneumonia severity index，肺炎严重程度指数）；SD（standard deviation，标准差）。
§1 本研究对59例患者的体质量指数（BMI）进行了评估。
§2 本研究对68例患者的呼吸频率进行了评估。
§3 本研究对51例患者实施了动脉血气分析。
§4 功能状态评分标准：0分：活动无任何问题或受限，日常生活与发病前一致；1分：剧烈活动受限，但可步行并从事轻体力劳动或坐位工作；2分：可步行并完成全部个人日常照料，但无法工作，日间超过50%时间可离床；3分：仅能完成有限的个人日常照料，日间超过50%时间需卧床或坐于椅上；4分：完全无法活动或完成个人日常照料，全天需卧床或坐于椅上。
82例医疗相关性肺炎（HCAP）患者的临床及实验室特征。