Affective disorder
Affective disturbance
Affective illness
Bipolar disorder
Clinical psychological testing
Depression
Diagnosis
Differential diagnosis
DSM-III
Language
Major Depression
Mental disorder
Minnesota Multiphasic Personality Inventory
MMPI
Paranoid schizophrenia
Patients
Personality
Psychodiagnosis
Psychometric
Regression
Replication
Research
Research Diagnostic Criteria
Schizoaffective
Schizophrenia
Test validity
Unipolar