COVID-19 and Psychotic Symptoms in France (SCHIZOVID-19)

Impact of Containment and Quarantine During COVID-19 Outbreack on Psychotic Symptoms in the General Population in France

Study the impact of containment related to COVID-19 pandemic on psychotic experiences in the general population in France.

Study Overview

• Status: Completed
• Conditions: Mental Disorder

Detailed Description

The pandemic of the novel coronavirus disease (COVID-19) has now affected millions of people, including people in France. There are reports in the media about increased stress, anxiety and isolation for the entire population. Likewise, there are many concerns regarding people with mental health issues including people experiencing psychotic symptoms. Thus, studies are needed to understand better the effects of the COVID-19 pandemic and related government measures (e.g., self-isolation) on the mental health and specifically on psychotic experiences. To reach this aim the investigators designed an online survey evaluating people's perceptions of the COVID-19 pandemic and government measures, their habits during the isolation period, to what extent they feel lonely, how they are managing their emotions, their general emotional state and finally the presence of psychotic experiences. Participants will be invited to complete these measures three times. Participants will complete the survey again in 1 week and then in 1 month.

The specific goals of this project are:

• Determine the association between psychotic symptoms (paranoia and hallucinations) and perception of the COVID-19 pandemic and government measures, level of activity, isolation, emotion regulation, cognitive bias and negative affect at Time 1.
• Determine which factors predict psychotic symptoms one week later and one month later.
• Explore changes across time on these measures.

Methodology:

The entire study will be conducted online. Participants will be assessed at baseline_ T1: Peak of the COVID-19 pandemic; T2: 1 week after T1; T3: 1 month after T1.

Participants will provide their informed consent. At these assessment moments, they will complete a set of self-report measures assessing COVID-19 related psychological aspects, emotion regulation, current levels of activity, cognitive bias, as well as paranoid ideation and hallucinatory experiences.

- Participants will create their own ID code (so the investigators can then match their data) and when providing their informed consent to the study they would give us their email addresses so the investigators could contact them to fill out the measures in the 2nd/3rd assessment moment

Sample size:

The investigators have not set a minimum/maximum sample size for this study. The study will remain open until the end of the self-isolation period in France. The investigators hope to recruit at least 600 participants.

List of self-report measures:

• Behavioral activation for Depression Scale
• The UCLA Loneliness Scale
• The Brief Experiential Avoidance Questionnaire
• Cognitive Emotional Regulation Questionnaire
• items measuring cognitive restructuring and catastrophisation
• Repetitive Thinking Questionnaire
• Cognitive bias questionnaire for Psychosis
• Depression Anxiety and Stress Scale
• Paranoia Scale
• Cardiff Anomalous Perceptions Scale

• Study Type: Observational
• Enrollment (Actual): 600

Contacts and Locations

Study Locations

• France
  • Montpellier, France, 34295
    • UH Montpellier

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 65 years (ADULT, OLDER_ADULT)
• Accepts Healthy Volunteers: Yes
• Genders Eligible for Study: All

• Sampling Method: Non-Probability Sample

Study Population

Individuals from the general population with or without a mental disorder

Description

Inclusion criteria:

• Individuals from the general population with or without a mental disorder
• French native speaker
• Majority 18 years and more

Exclusion criteria:

• Patient refusing to participate in research

Study Plan

How is the study designed?

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Total score of the Cardiff Anomalous Perceptions Scale (CAPS)	The CAPS is a 32-item self-report scale designed to measure perceptual anomalies and hallucinatory experience that has already been validated in clinical and nonclinical populations. Each of the 32 items involves a question related to a specific hallucinatory experience to which the participant can answer 'yes' or 'no'. If the participant answers 'yes' they are asked to rate how distressing, how intrusive and how often the experience occurs on separate 1-5 rated Likert scales. The scale total is calculated as the total number items responded to with 'yes' (possible range 0-32) and the subscale totals are calculated as the total of the subscale items (possible range 0-160)	inclusion, 1 week after inclusion and 1 month after inclusion

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Paranoia Scale	Paranoia Scale : this self-report scale is widely used in the assessment of paranoia in the general population. The scale is comprised of a set of 20 items, answered in a Likert-like scale ranging from 1 (never) to 5 (always). Scores can vary between 20 and 100, where higher scores indicate greater paranoid ideation	inclusion, 1 week after inclusion and 1 month after inclusion

Collaborators and Investigators

• Sponsor: University Hospital, Montpellier
• Collaborators: Epsylon Laboratory, EA 4556, University Paul Valéry Montpellier 3, France; Laboratoy LIP/PC2S, University Grenobles-Alpes, Grenoble, France; Centre référent de réhabilitation psychosociale de Grenoble, Grenoble, France

Study record dates

Study Major Dates

• Study Start (ACTUAL): April 1, 2020
• Primary Completion (ACTUAL): July 30, 2020
• Study Completion (ACTUAL): August 1, 2020

Study Registration Dates

• First Submitted: April 19, 2020
• First Submitted That Met QC Criteria: April 21, 2020
• First Posted (ACTUAL): April 22, 2020

Study Record Updates

• Last Update Posted (ACTUAL): December 29, 2020
• Last Update Submitted That Met QC Criteria: December 28, 2020
• Last Verified: December 1, 2020

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Mental Disorders
• Other Study ID Numbers: RECHMPL20_0225

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: UNDECIDED
• IPD Plan Description: NC

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No