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

Terluin, Berend; Unalan, Pemra; Sipahioglu, Nurver; Ozkul, Seda; van Marwijk, Harm

doi:10.1186/s12875-016-0449-4

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., Sipahioglu N. T., Ozkul S. A., van Marwijk H. W. J.

BMC FAMILY PRACTICE, cilt.17, 2016 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 17
Basım Tarihi: 2016
Doi Numarası: 10.1186/s12875-016-0449-4
Dergi Adı: BMC FAMILY PRACTICE
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
İstanbul Üniversitesi Adresli: Evet

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.