Table 2.

Demographic characteristics and AHC of patients < and > 3 months of age.

	< 3 months	> 3 months	p-value
	n = 376	n = 155
Males (%)	51.06	45.16	ns
LOS (days)	4.89 ±2.14	4.18 ± 2.29	0.001
Total cost (€)	2,210,570.56	748,215.37
Mean cost (€)	5,879.18 ± 1,947.28	4,827.19 ± 2,066.18	<0.0001
Imaging (€)	18.36 ± 28.21	16.63 ± 27.18	ns
Laboratory (€)	3,574.60 ± 1,189.60	3,140.20 ± 1,138.60	<0.0001
PICU admission (%)	3.71	2.58	ns
RSV infection (%)	57.71	60	ns

Data are shown as the number of cases (%) or mean (± SD).