Reliability and Validity of the Roberts UCLA Loneliness Scale (RULS-8) With Dutch-Speaking Adolescents in Belgium

by Luc Goossens, Theo Klimstra, Koen Luyckx, Janne Vanhalst, Eveline Teppers
Published 2014-01-01

The 13-Item Sense of Coherence Scale in Dutch-Speaking Adolescents and Young Adults: Structural Validity, Age Trends, and Chronic Disease

by Koen Luyckx, Eva Goossens, Silke Apers, Jessica Rassart, Theo Klimstra, Jessie Dezutter, Philip Moons
Published 2012-12-01

The measurement of perceived Emotional Intelligence for Spanish adolescents with social anxiety disorder symptoms

by Mª del Mar Diaz-Castela, William W. Hale III, Jose A. Muela, Lourdes Espinosa-Fernández, Theo Klimstra, Luis J. Garcia-Lopez
Published 2013-05-01