Coxsackievirus A6 was the most common enterovirus serotype causing hand, foot, and mouth disease in Shiyan City, central China

Table 3 The least absolute shrinkage and selection operator regression analysis of the correlation between coxsackievirus A6 infection and various characteristics in hand, foot, and mouth disease patients in Shiyan, China

Characteristic	CV-A6 infection
	Coefficient (SE)	P value
Temperature	-8.880e-01 (3.899e-01)	0.023a
Myocardial damage	1.224e+00 (5.894e-01)	0.037a
CK-MB increased	7.187e-02 (2.978e-02)	0.015a
LDH increased	-1.355e-02 (4.137e-03)	0.001b

^aP < 0.05.

^bP < 0.01. CV-A6: Coxsackievirus A6; SE: Standard error; CK-MB: Creatine kinase MB isoenzyme; LDH: Lactate dehydrogenase.