Hj. Freyberger et al., TESTING OPERATIONAL PSYCHODYNAMIC DIAGNOS ES (OPD) - RESULTS OF A MULTICENTRIC ACCEPTABILITY-STUDY AND PRACTICABILITY-STUDY, PPmP. Psychotherapie, Psychosomatik, medizinische Psychologie, 46(9-10), 1996, pp. 356-366
During a multicentric field trial involving 134 diagnosticans from 16
centres in a first phase and 38 diagnosticans from 5 centres in a seco
nd phase a preliminary version of the manual ''Operational Psychodynam
ic Diagnosis (OPD)'' was tested. Focussing on feasibility, practicabil
ity and interrater-reliability the different axes of the new system we
re assessed as comparatively easy to use. The goodness of fit for diag
nostic categories and the confidence in the diagnostic process showed
a sufficient acceptance of the system, The percentage and chance-corre
cted interrater-reliability coefficients were acceptable for the most
axes. It could be demonstrated that interrater-reliability depends on
the degree of experiences with the OPD approach. Therefore a systemati
c training is necessary to use the system.