Note: Data are presented as n (%), mean ± SD and the median
(25th-75th interquartile range). The
P-value was calculated using the chi square (categorical variables),
student t test or Mann–Whitney U- (numerical variables) tests.
Abbreviations: M, male; F, female; HT, hypertension; DM, diabetes
mellitus; CAD, coronary artery disease; COPD, chronic obstructive
pulmonary disease; CPR, cardiopulmonary resuscitation; ICU, intensive
care unit; MV, mechanical ventilator
Table 2. Comparison of the laboratory parameters of the study
population