Table 8.

Mortality and presence of comorbidity

	Presence	Survival (%)	Death (%)	Total (%)	p-value
	Yes	6 (1.80	1 (1.0)	7 (1.6)
Comorbidity					0.658
	No	33 (98.2)	102 (99.0)	444 (98.0)
Total		337 (76.6)	103 (23.4)	440 (100.0