showed a trendp = .06
The use of immunosuppressive drugs (systemic steroids and non-steroids) before hospitalization showed a trend towards increased ICU mortality (OR 3.57, CI 95% 1.01–12.68; p = .06 and OR 4.54, CI 95% 0.96–21.56; p = .06). 3.5 Influenza-associated pulmonary co-infections Influenza-associated pulmonary co-infections and their causative pathogens are listed in Table 5 .