Alcohol Use Parameters		Gender				p chi-square (c²) test
		Boys		Girls
		Ν	%	Ν	%
Recent¹ alcohol use	No	187	40.7	207	44.6	0.234
Recent¹ alcohol use	Yes	272	59.3	257	55.4
Beer consumption during the past year	1 - 3 times a year	256	44.7	358	67.9	<0.001
Beer consumption during the past year	>1 - 3 times a year	317	55.3	169	32.1
Wine consumption during the past year	1 - 3 times a year	283	49.4	341	64.7	<0.001
Wine consumption during the past year	>1 - 3 times a year	290	50.6	186	35.3
Spirits consumption during the past year	1 - 3 times a year	349	60.9	363	68.9	0.006
Spirits consumption during the past year	>1 - 3 times a year	224	39.1	164	31.1
Drunkenness incident during the past year	No	183	56.7	148	58.0	0.001
	One time in two months or frequently	83	25.7	38	14.9	0.001
	One time a year	57	17.6	69	27.1