J. Becker

Development of a Computer-adaptive Test for Depression (D-CAT)

Otto B. Walter, B. Klapp, J. Bjorner, 2005, Quality of Life Research.

Development and evaluation of a computer adaptive test for ‘Anxiety’ (Anxiety-CAT)

Otto B. Walter, Jakob B. Bjorner, Herbert Fliege, 2007, Quality of Life Research.

Patients with Overt or Covert Self-Harm: Differences in Optimism and Self-Efficacy

B. Klapp, H. Fliege, J. Becker, 2004, Dermatology and Psychosomatics / Dermatologie und Psychosomatik.

The clinical significance of adaptation to changing health: A meta-analysis of response shift

P. Fayers, M. Sprangers, C. Schwartz, 2006, Quality of Life Research.

Massage therapy reduces physical discomfort and improves mood disturbances in women with breast cancer

B. Klapp, J. Becker, M. Rauchfuss, 2009, Psycho-oncology.

Evaluation of a computer‐adaptive test for the assessment of depression (D‐CAT) in clinical application

Otto B. Walter, Herbert Fliege, Burghard F Klapp, 2009, International journal of methods in psychiatric research.

An evaluation of patient-reported outcomes found computerized adaptive testing was efficient in assessing stress perception.

Otto B. Walter, Herbert Fliege, Burghard F Klapp, 2009, Journal of clinical epidemiology.

Functioning and validity of A Computerized Adaptive Test to measure anxiety (A‐CAT)

Otto B. Walter, Herbert Fliege, B. Klapp, 2008, Depression and anxiety.

[Disturbed regulation of self-esteem in patients with overt versus covert self-destructive behaviour].

B. Klapp, H. Fliege, J. Becker, 2003, Zeitschrift fur Psychosomatische Medizin und Psychotherapie.