The Personalized Psychological Treatment for Psychosis

Sociodemographic Questionnaire

A sociodemographic sheet will be captured the following information: age, gender/sex, marital status, years of education, living situation, number of siblings, whether they live in rural or urban areas, employment status, symptom onset, previous hospitalisations, history of suicide attempts, family mental health history, current substance use, current pharmacological treatment (name and dosage), diagnosis (options: schizophrenia,unspecified psychotic disorder, schzoaffective disorder, delusional disorder, brief psychotic disorder, schizophreniform disorder), comorbidity, other medical illnesses, and in female patients, age at menarche, age at menopause, hormone treatment (if applicable), menstrual cycle description, date of last menstrual period, amenorrhoea.

PSYRATS

Psychotic Symptom Rating Scale. The PSYRATS comprises hallucinations (11 items) and delusions (6 items) subscales, each one designed to assess the psychological aspects of the symptoms on a five-point scale, from 0 to 4.

PANSS

The Positive and Negative Syndromes Scale.PANSS is a semi-structured interview assessing 30 symptoms on a 7-point scale, from 1 (absent) to 7 (extreme). Symptoms are rated over seven days prior to the assessment.

RSES

Rosenberg's Self-Esteem Scale.A 10-item scale that measures global self-worth by measuring both positive and negative feelings about the self. The scale is believed to be unidimensional. All items are answered using a 4-point Likert scale ranging from strongly agree to strongly disagree.

GAF

Global Assessment of Functioning. A numeric scale used by mental health clinicians and physicians to rate subjectively the social, occupational, and psychological functioning of an individual, i.e., how well one is meeting various problems in living. Scores range from 100 (extremely high functioning) to 1 (severely impaired).

DIAMOND

structured clinical interview that queries the DSM-5 diagnostic criteria

WHOQOL-BREF

The WHOQOL-BREF is a 26-item instrument consisting of four domains: physical health (7 items), psychological health (6 items), social relationships (3 items), and environmental health (8 items); it also contains QOL and general health items. Each item of the WHOQOL-BREF is scored from 1 to 5 on a response scale, which is stipulated as a five-point ordinal scale.

TEC

Traumatic Experience Checklist. The TEC is a self-report measure addressing 29 types of potentially traumatic events. It is a 29-item retrospective self-report scale. It is a reliable and valid self-report instrument that can be used in clinical practice and research. Different scores can be calculated, including a cumulative score, and scores for emotional neglect, emotional abuse, physical abuse, sexual harassment, sexual abuse, and bodily threat from a person. Only 19-item will be used.