Assessing measurement equivalence of the Danish and Dutch Four-Dimensional Symptom Questionnaire using differential item and test functioning analysis

Keyphrases

• Differential Item Functioning 100%
• Dutch 100%
• Measurement Equivalence 100%
• Four-Dimensional Symptom Questionnaire 100%
• Differential Test Functioning 100%
• Sick Leave 20%
• Mental Health Problems 20%
• Questionnaire Data 20%
• Questionnaire Measure 20%
• Psychiatric Disorders 10%
• Primary Care 10%
• Unidimensionality 10%
• Danish Version 10%
• Somatization 10%
• Anxiety-depression 10%
• General Practice 10%
• Confirmatory Factor Analysis 10%
• Mage 10%
• Cohen 10%
• Mean Effect 10%
• Attenders 10%
• Stress-related Problems 10%
• Occupational Health Care 10%

Psychology

• Mental Health 100%
• Psychiatric Disorder 50%
• Somatization 50%
• Healthcare 50%
• Factor Analysis 50%