Table 6. Mortality of patients undergoing surgical treatment for femoral fractures according to the Polymerase Chain Reaction test for COVID-19.

	COVID-19 CRP
	Negative		Positive		Total
	N	%	N	%	N	%	p
Death							1.000
No	60	80.00	3	75.00	63	79.75
Yes	15	20.00	1	25.00	16	20.25
Total	75	100.00	4	100.00	79	100.00

X2: chi-square test; N: sample size; PCR: Polymerase Chain Reaction; p < 0.05 statistical significance.