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The key difference between Mokken scales and Rasch scales is that the latter assumes that all items have the same item response function. In Mokken scaling the Item Response Functions differ for different items. [5] Mokken scales can come in two forms: first as the Double Monotonicity model, where the items can differ in their difficulty.
The Brief Psychiatric Rating Scale (BPRS) is a rating scale which a clinician or researcher may use to measure psychiatric symptoms such as depression, anxiety, hallucinations and unusual behaviour. The scale is one of the oldest, most widely used scales to measure psychotic symptoms and was first published in 1962. [1]
The first was to locate SIMS items listing medical symptoms reported rarely by the honest group but frequently by the exaggerating group: "The rare symptoms (RS) scale was created by identifying SIMS items endorsed by less than 10% of genuine responders but more than 25% of feigners." The SIMS RS scale developed by Rogers contains 15 SIMS items.
Trained clinicians or clinical researchers administer the assessment to both the child and the parent, which each provide their own separate score for each item (P and C), and the total score encompasses the sum of all of the items (S). The KMRS is an alternative the Mania Rating Scale designed by Young et al. (frequently referred to as the YMRS).
The Millon Clinical Multiaxial Inventory – Fourth Edition (MCMI-IV) is the most recent edition of the Millon Clinical Multiaxial Inventory.The MCMI is a psychological assessment tool intended to provide information on personality traits and psychopathology, including specific mental disorders outlined in the DSM-5.
Items for the DOCS were generated on the basis of research on the dimensionality of OCD symptoms [10] as well as on the parameters of OCD symptom severity. [12] After writing an initial draft of scale items and instructions, the DOCS authors obtained feedback regarding the clarity, reading level, and relevance of these materials from a larger group of (a) experts on OCD, (b) experts on scale ...
The Wender Utah Rating Scale (WURS) scores the same set of 25 questions in both the abbreviated version (WURS-25) and the extended version (WURS-61), which includes an additional 36 unscored questions. Respondents rate each question on a five-point Likert scale ranging from 0 points ("not at all or very slightly") to 4 points ("very much"). The ...
Each item yields a score of 0 to 6; the overall score thus ranges from 0 to 60. [4] Higher MADRS score indicates more severe depression. Usual cutoff points are: 0 to 6: normal [5] /symptom absent [4] 7 to 19: mild depression [4] [5] 20 to 34: moderate depression [5] 35 to 60: severe depression. [5]