Cross-cultural validation of the Turkish Four-Dimensional Symptom Questionnaire (4DSQ) using differential item and test functioning (DIF and DTF) analysis


Terluin B., Unalan P. C. , SİPAHİOĞLU N., Ozkul S. A. , van Marwijk H. W. J.

BMC FAMILY PRACTICE, cilt.17, 2016 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 17
  • Basım Tarihi: 2016
  • Doi Numarası: 10.1186/s12875-016-0449-4
  • Dergi Adı: BMC FAMILY PRACTICE

Özet

Background: The Four-Dimensional Symptom Questionnaire (4DSQ) is originally a Dutch 50 item questionnaire developed in primary care to assess distress, depression, anxiety and somatization. We aimed to develop and validate a Turkish translation of the 4DSQ.