Arrhythmias Occurring in Children during HEMS Intervention: A Retrospective Cohort Study

Table 1

Division of flights considering the time of year and the place of the event.

Season of the year	All n (%)	Place of the event
		Urban	Rural	value
Spring n (%)	197 (24.0)	91 (24.0)	106 (24.1)	0.015
Summer n (%)	322 (39.3)	133 (35.0)	189 (43.0)
Autumn n (%)	170 (20.7)	80 (21.1)	90 (20.5)
Winter n (%)	131 (16.0)	76 (20.0)	55 (12.5)

Bold value indicates its statistical significance.