Karin A. Wittkampf

Detecting Somatoform Disorders in Primary Care With the PHQ-15

Hiske van Ravesteijn, Karin A. Wittkampf, Peter Lucassen et al. · The Annals of Family Medicine · 2009 · 196 citations · Full text

The accuracy of Patient Health Questionnaire-9 in detecting depression and measuring depression severity in high-risk groups in primary care

Karin A. Wittkampf, Hiske van Ravesteijn, K Baas et al. · General Hospital Psychiatry · 2009 · 125 citations

Family Medicine, Psychological Co-morbidities, Primary Care +11

Selective Cutoff Reporting in Studies of Diagnostic Test Accuracy: A Comparison of Conventional and Individual-Patient-Data Meta-Analyses of the Patient Health Questionnaire-9 Depression Screening Tool

Brooke Levis, Andrea Benedetti, Alexander W. Levis et al. · American Journal of Epidemiology · 2016 · 64 citations · Full text

Mental Health Monitoring, Meta-analysis, Psychiatry +13

Patients' view on screening for depression in general practice

Karin A. Wittkampf, Myra van Zwieten, Frans Smits et al. · Family Practice · 2008 · 46 citations

Screening for depression in high-risk groups: prospective cohort study in general practice

K Baas, Karin A. Wittkampf, Henk van Weert et al. · The British Journal of Psychiatry · 2009 · 42 citations · Full text