Fig. 2From: Short- and long-term mortality in patients with urosepsis caused by Escherichia coli susceptible and resistant to 3rd generation cephalosporinsCox regression of survival at 6 months. Time (days)—time to death at 180 days. Candidate variables were age, gender and Charlson score. Difference in mortality was significant between the two groups (Kaplan Meier log rank P = 0.003). In the Cox survival analyses Charlson score was significantly associated with 180-day mortality (HR 1.168 95% CI 1.022–1.335]Back to article page