Skip to main content

Table 4 Univariate predictors of death in patients with confirmed Influenza A H1N1 infection (n = 157)

From: Evaluation of Influenza A H1N1 infection and antiviral utilization in a tertiary care hospital

Variable Discharge (n = 149) Death (n = 8) OR (95% CI) P value
Male gender 79 (53.0) 6 (75.0) 2.66 (0.59; 18.55) 0.240
Age (> 60 years old) 35 (23.5) 2 (25.0) 1.09 (0.15; 4.96) 0.922
Immunocompromised status 13 (8.7) 3 (37.5) 6.28 (1.18; 28.72) 0.019
Diabetes mellitus 25 (16.8) 3 (37.5) 2.98 (0.58; 12.94) 0.153
Kidney disease 9 (6.0) 2 (25.0) 5.19 (0.69; 26.60) 0.063
Cardiovascular disease 50 (33.6) 4 (50.0) 1.98 (0.45; 8.69) 0.348
Hospitalization characteristics     
Vasoactive drugs 14 (9.4) 6 (75.0) 28.93 (6.04; 210.94) < 0.001
Mechanical ventilation 12 (8.1) 5 (62.5) 19.03 (4.18; 102.52) < 0.001
Acute hemodialysis 6 (4.0) 2 (25.0) 7.94 (1.02; 44.30) 0.024
Surgical procedure 10 (6.7) 5 (62.5) 23.17 (5.00; 127.25) < 0.001
Thoracic surgery 3 (2.0) 3 (37.5) 29.20 (4.49; 199.40) < 0.001
Albumin administration 17 (11.4) 6 (75.0) 23.29 (4.93; 168.04) < 0.001
Length of stay (days) 5 [3, 7] 38 [11.5, 53.75] 1.07 (1.03; 1.11) < 0.001
  1. Category variables presented by absolute and relative frequencies. Numerical variables presented by median and inter-quartile range. OR odds ratio. 95% CI 95% confidence interval