Table 3.

Mortality differences according to dantrolene administration.

	Survivor (n = 113)	Deceased (n = 15)	Mortality (%)
Without dantrolene	9	4	30.8
With dantrolene	104	11	9.6

Odds ratio 0.24, 95% confidence interval 0.066-0.80, and P value 0.047.