Table 2.

Cause of injury according to age

Cause of injury	Age group (years)
	<  7	7–12	13–18
	n(%)
Sharp object	37(50.7)*,**	26(26.5)*	17(17.5)**
Blunt object	21(28.8)*,**	44(44.9)*	43(44.3) **
Fall	5(6.8)	5(5.1)	8(8.2)
Gunshot	2(2.7)	1(1.0)	2(2.7)
Burn	6(8.2)	5(5.1)***	14(14.4)***
Explosion	0*	8(8.2)*	4(4.1)
Traffic accident	0	1(1.0)	1(1.0)
Fireworks	0*,**	5(5.1)*	6(6.2)**
Lawn equipment	1(1.4)	0	1(1.0)
Other	1(1.4)	3(3.0)	1(1.0)

(^*,**,***p < 0.05 between age groups)