Table 2. Clinical data based on vital signs and laboratory values at initial presentation.

Values are presented as number (%) or mean ± standard deviation.

SIRS, systemic inflammatory response syndrome; CRP, C-reactive protein; FGSI, Fournier Gangrene Severity Index; LRINEC, laboratory risk indicator for necrotizing soft tissue infection.

^a)t-test or Wilcoxon rank sum test. ^b)Chi-square test or Fisher exact test.