Impact of failure mode and effects analysis-based emergency management on the effectiveness of craniocerebral injury treatment

Table 2 Comparison of the levels of inflammatory stress indicators before and after the intervention in the two groups (mean ± SD)

Group	Number of cases	IL-6 (pg/mL)		CRP (mg/L)		PCT (ng/mL)
		Pre-intervention	Post-intervention	Pre-intervention	Post-intervention	Pre-intervention	Post-intervention
Study Group	42	78.71 ± 27.59	17.35 ± 5.33	19.80 ± 6.77	2.27 ± 0.56	3.66 ± 1.82	0.22 ± 0.07
Control group	42	81.31 ± 32.11	30.15 ± 12.38	21.29 ± 8.02	3.13 ± 0.77	3.95 ± 2.11	0.38 ± 0.12
t value		0.398	6.154	0.920	5.854	0.674	7.464
P value		0.692	0.000	0.360	0.000	0.502	0.000

IL-6: Interleukin-6; CRP: C-reactive protein; PCT: Procalcitonin.