Table 3.

The predictive ability of CRP ratio and FGSI by univariate analyses

Variable	Survivor group	Nonsurvivor group	Total	OR (95% CI)	P-value
CRP ratio				26.7 (4.8–146.5)	0.001
≤ 1.78	7 (36.8)	12 (63.2)	19 (36.5)
> 1.78	31 (93.9)	2 (6.1)	33 (63.5)
FGSI				39.6 (6.7–232.0)	0.001
< 5.0	33 (94.3)	2 (5.7)	35 (67.3)
≥ 5.0	5 (29.4)	12 (70.6)	17 (32.7)

Values are presented as number (%), unless otherwise indicated.

CRP, C-reactive protein; FGSI, Fournier Gangrene Severity Index; OR, odds ratio; CI, confidence interval.