Computerized Adaptative Testing of Self-perceived Quality of Care in Psychiatry

Study Overview
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Brief Summary
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Objectives to develop and validate a Computerized Adaptative Testing (CAT) of self-perceived quality of care in Psychiatry. to analyze the implementation of this new measure in clinical practice : qualitative analysis of the relationship patient/professional.

Detailed Description
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Prospective and multicentric study Development and validation of the CAT. 4 steps : Elaboration of a pool of items, based on literature review and interview with patients. Selection of the most relevant items based on a qualitative approach using cognitive interview with patients. Calibration of the item bank : the psychometric properties of the item bank will be based on classical test and item response theories and approaches, including the evaluation of unidimensionality, item response theory model fitting, and analyses of differential item functioning. Metrological validation of the CAT. Analysis of the implementation of the CAT in clinical practice using interview with professionals and patients.

Official Title
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Development and Implementation of a Computerized Adaptative Testing (CAT) of Self-perceived Quality of Care in Psychiatry

Conditions
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Mental Disorders

Intervention / Treatment
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* Other: to develop and validate a Computerized Adaptative Testing


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: diagnosis of schizophrenia, bipolar disorder or depression according DSM V criteria age over 18 years informed consent to participate French as the native language Exclusion Criteria: diagnosis other than schizophrenia, bipolar disorder or depression according DSM V criteria decompensated organic disease, and mental retardation

Ages Eligible for Study
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Minimum Age: 19 Years
Maximum Age: 64 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Other
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Other: psychiatric patients<br>patients with schizophrenia, bipolar disorder or depression according DSM V criteria | Other: to develop and validate a Computerized Adaptative Testing<br>* Elaboration of a pool of items, based on literature review and interview with patients. Selection of the most relevant items based on a qualitative approach using cognitive interview with patients. Calibration of the item bank : the psychometric properties of the item bank will be based on classical test and item response theories and approaches, including the evaluation of unidimensionality, item response theory model fitting, and analyses of differential item functioning. Metrological validation of the CAT. Analysis of the implementation of the CAT in clinical practice using interview with professionals and patients.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Quality of care | computerized Adaptative Testing | 19 months |