Computerized Adaptative Testing of Self-perceived Quality of Care in Psychiatry (QDSPsyCAT)

Public Assistance-Hospitals of Marseille (AP-HM)

Status: Unknown

Conditions: Mental Disorders

Treatments: Other: to develop and validate a Computerized Adaptative Testing

Study type: Interventional

Funder types: Other

Identifiers

NCT02491866

2014-22

Details and patient eligibility

About

Objectives

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

Full description

Prospective and multicentric study

1. 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.

2. Analysis of the implementation of the CAT in clinical practice using interview with professionals and patients.

Enrollment: 1,400 estimated patients

Sex: All

Ages: 19 to 64 years old

Volunteers: No Healthy Volunteers

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

Trial design

Primary purpose: Other

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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1,400 participants in 1 patient group

psychiatric patients

Other group

Description:

patients with schizophrenia, bipolar disorder or depression according DSM V criteria

Treatment:

Other: to develop and validate a Computerized Adaptative Testing