Dutch

	One-sided informant-rated version for teachers and parents of 4-16  year olds
	One-sided self-rated version for 11-16 year olds
	P4-16 - SDQ and impact supplement for the parents of 4-16 year olds
	P3/4 - SDQ and impact supplement for the parents of 3 (and 4) year olds
	T4-16 - SDQ and impact supplement for the teachers of 4-16 year olds
	T3/4 - SDQ and impact supplement for the teachers of 3 (and 4) year olds
	S11-16 - SDQ and impact supplement for self-completion by 11-16 year
	P4-16 FOLLOW-UP - SDQ with follow-up questions and impact supplement for the parents of 4-16 year olds
	P3/4 FOLLOW-UP - SDQ with follow-up questions and impact supplement for the parents of 3 (and 4) year olds
	T4-16 FOLLOW-UP - SDQ with follow-up questions and impact supplement for the teachers of 4-16 year olds
	T3/4 FOLLOW-UP - SDQ with follow-up questions and impact supplement for the teachers of 3 (and 4) year olds
	S11-16 FOLLOW-UP - SDQ with follow-up questions and impact supplement for self-completion by 11-16 year olds

The following people have made major contributions to the translation, back-translation or validation: Philip Treffers, Brigit Van Widenfelt, Ton Vogels, Jan Kuipers, Therese van Amelsvoort, Liz Barnes, Jan Hoeksma, Peter Hoffenaar