• A A A
  • ES

DDF Differential Depression Questionnaire

P. Steck
NEURO
TRAFFIC
SPORT
HR

Aplicación

Assesses the level of depressive symptoms.
The self-assessment tool DDF is used mainly for differential assessment of various aspects of depressive mood. The depressive syndrome is assessed in this questionnaire by six subscales, which can also be administered independently of each other. Because of this detailed analysis of subjective experience, this test is used in clinical neuropsychology.

Respondents provide information on whether they experience various physical and mental complaints. The previous answer can be corrected.

Formas de prueba

S1: Full form
S2: Form A – short form
S3: Form B – parallel form of form A

Evaluación

The following main variables are scored, depending on the test form:

  • Phobic: Measure of fear of failure, phobic avoidance reactions and abnormal physical sensations within the depressive syndrome.
  • Somatized: The level of pain sensations – frequently associated with dizziness and unsteady gait – in the head, neck or back.
  • Hypochondriac: The levels of thoughts and worries about physical illness.
  • Self-tormenting: Measure of the extent to which the respondent is governed by feelings of guilt or self-reproach. The items address the person’s sense of injustice and inferiority.
  • Paranoid: Measure of mistrust of others and thoughts of being harmed by others.

In Form S1 also:

  • Anancastic: Measure of obsessive thought processes, control or counting compulsions and exaggerated, paralyzing precision or orderliness.

Elementos de evaluación

Table
Profile
Working time
Confidence interval
Profile analysis
Test protocol
Item analysis protocol
Progress chart
Special diagrammatic representation of results
Personalized Word report
Mostrar PDF

Tipo de prueba

Clinical Tests

Información de prueba

adaptive
modular
language-free item material
parallel test form
conforms to the Rasch-model
additional device required
high level of test security
wide norm spectrum
test form available for online presentation - open mode
links to CogniPlus
supervisor-supported testing

Idiomas

German

Duración

approx. 5-10 minutes, depending on test form

Edad

Norms for ages 17+ (clinical convenience sample).