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Table 2 Clinical and demographic characteristics of H1N1 patients with laboratory-confirmed influenza H1N1 infection

From: Plasma metabolomics for the diagnosis and prognosis of H1N1 influenza pneumonia

Variables Non-survivor H1N1 patients (n = 7) Survivor H1N1 patients (n = 14)
Age yrs. (mean ± SD) 51.4 ± 18.3 50.2 ± 13.2
Male/Female 2/5 4/10
BMI (mean ± SD) 32.8 ± 11.7 35.2 ± 12.8
Race
 Caucasian
 First nation
4
2
11
3
APACHE II 23.2 ± 9.1 20.8 ± 8.3
ICU LOS 18.4 ± 7.8 18.5 ± 16.6
Symptoms DBA 5.2 ± 3.3 5.9 ± 3.2
Smoker 2 (28) 5 (35)
Alcoholism 2 (28) 2 (14)
Pregnancy 0 (0) 2 (14)
  1. SD standard deviation, (%) of subjects, unless otherwise indicated, LOS Length of Stay, DBA Days before admission, APACHE II Acute Physiology and Chronic Health Evaluation II ICU scoring system, CHF congestive heart disease. aThe APACHE II score is for H1N1 and APACHE III is for positive bacterial culture, *reflects statistically significant difference in groups p < 0.05