showed a trendp < 0.66
As in univariate analysis, PCR negative patients, showed a trend towards higher all-cause mortality and readmission (HR 1.11, 95% CI 0.80–1.53, p < 0.66) ( Table 2 ), as well as increased all-cause mortality (HR 2.41, 95% CI 1.40–4.15, p < 0.01) as compared to patients without flu-like symptoms.