TABLE 1.

Baseline characteristics of children with single virus infection and virus coinfection

Characteristic	Single infection (n = 391)	Coinfection (n = 81)	p
Age, years n (%)	1.2 (0.4–4.0)	1.2 (0.5–2.3)	0.49
Gender, male n (%)	245 (62.7)	56 (69.1)	0.31
Underlying comorbidity n (%)
Cardiorespiratory	33 (8.4)	3 (3.7)	0.14
Prematurity	29 (7.4)	11 (13.6)	0.07
Immunocompromised/metabolic	63 (16.1)	17 (21)	0.28

Data are presented as mean (interquartile range) or n (%).