• New evidence of factor structure and measurement invariance of the SDQ across five European nations 

    Ortuño-Sierra, Javier; Fonseca-Pedrero, Eduardo; Aritio-Solana, Rebeca; Moreno Velasco, Alvaro; Chocarro de Luis, Edurne; Schumann, Gunter; Cattrell, Anna; Flor, Herta; Nees, Frauke; Conrod, Patricia (Springer, 2015-12)
    The main purpose of the present study was to test the internal structure and to study the measurement invariance of the Strengths and Difficulties Questionnaire (SDQ), self -reported version, in five European countries. The sample consisted of 3012 ...