Table 1.

Scale reliability coefficients (both sexes included), means (M), and standard deviations (SD) for men and women as well as independent samples t-test results comparing men and women.

		Woman		Man
	α					t-test
		M	SD	M	SD
Aggressive violations	0.75	1.39	0.60	1.63	0.80	−5.55*
Ordinary violations	0.77	1.93	0.50	2.20	0.63	−7.75*
Lapses	0.62	2.01	0.46	1.85	0.45	5.20*
Errors	0.69	1.47	0.35	1.49	0.39	−0.88
Perceptual-motor skills	0.88	3.12	0.56	3.73	0.62	−16.55*
Safety skills	0.82	3.56	0.57	3.31	0.64	6.70*

^*p < 0.001.

df’s range in t-tests: 958–1049. t-test categories: man = 1; woman = 2.