To investigate how an existing questionnaire can be transformed into a computer-adaptive version, we developed an adaptive version of the Interpersonal Competence Questionnaire (ICQ). This adaptive version was based on a representative sample (N = 1934) ...
Abstract. Recent studies have shown underdiagnosis of severe persistent fatigue in primary care. To study how patients with severe persistent fatigue present in primary care and whether they differ from patients with less severe fatigue ...