Table 3. The impulse for each brand of forearm, shin, hand and foot protector at each impact level.

Guard parts	Impact level (Joule)	Impulse (Ns)
		D®	A®	K®
Forearm	3	6.3±0.1	5.5±0.2	6.7±0.2
	9	12.4±0.2	10.8±0.2	10.5±0.2
	15	14.2±0.1	12.6±0.3	13.5±0.8
Shin	3	6.6±0.1	4.6±0.1	5.3±10.9
	12	12.7±0.3	11.7±0.6	10.9±1.3
	15	14.6±1.3	13.8±0.4	13.1±1.6
Hand	3	5.3±0.2	5.3±0.1	5.5±0.4
	9	7.4±0.1	7.4±0.1	7.4±0.1
Foot	3	6.3±0.2	6.1±0.3	6.5±0.1
	9	7.4±0.1	7.7±0.9	7.7±0.9

Values are the mean ± standard deviation.