The Dutch translation of the Childhood Health Assessment Questionnaire: an explorative study of the ceiling effect

by van Dijk MJH, Groen WG, Moors SC, Bekkering WP, Hegeman AK, Janssen A, Net J
Published 2008-09-01

Exploring the ceiling effect of the revised Childhood Health Assessment Questionnaire in a European patient sample

by Groen W, Net J, Nørgaard M, Yakut E, Berggren K, Sandstedt E, Scott J, Maillard S, Dougan L
Published 2008-09-01

Comparing different revisions of the Childhood Health Assessment Questionnaire to reduce the ceiling effect and improve score distribution: Data from a multi-center European cohort...

by Stavrakidou M, Sandstedt E, Scott J, Berggren K, Maillard S, Nørgaard M, Ünal E, Groen W, van der Net J
Published 2010-05-01