Predictors and Mechanisms of Depression and Anxiety During the COVID-19 Pandemic
1 other identifier
observational
4,000
0 countries
N/A
Brief Summary
Study description: The present study seeks to investigate the predictors and maintaining mechanisms of depression and anxiety symptoms during the COVID-19 pandemic, exactly 3 months following the strictest viral mitigation strategies initiated in Norway in response to the pandemic. This is the time period where the major pandemic protocols are lifted in Norway, following three months of strict pandemic mitigation protocols. The study further aims to identify subgroups with highest levels of depressive and anxiety symptoms during the measurement period, to identify vulnerable subgroups with maintained symptoms three months following the pandemic. Hypotheses and research questions: Research Question 1: What is the level of depressive and anxiety symptoms three months following the employment of the strict viral mitigation protocols (i.e., physical distancing protocols) in the general adult population? What are the proportion above the validated cut-offs for depression and general anxiety? Hypothesis 1: There will be a significant decrease in the levels of depression and anxiety symptoms from the baseline (T1) with the strictest mitigation protocols to measurement the measurement period three months into pandemic (T2) where major pandemic mitigation protocols are lifted. Additionally, there will be a significant decrease in the proportion of the sample meeting validated cut-offs for depression and anxiety from T1 to T2. Hypothesis 2: Higher level at T1 and less reduction from T1 to T2 in positive metacognitions, negative metacognitions, and unhelpful coping strategies all measured with CAS-1, will be related to less reduction in depression and anxiety, above and beyond age, gender, and education. Higher level at T1 and increases from T1 to T2 in physical activity and perceived competence will be related to greater reduction in depression and anxiety, above and beyond, age, gender, and education. Exploratory: The investigators will further explore the proportion showing reliable change in depression and anxiety and investigate the differences in changes in depression and anxiety across different demographic subgroups in the sample
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jun 2020
Shorter than P25 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 19, 2020
CompletedFirst Posted
Study publicly available on registry
June 22, 2020
CompletedStudy Start
First participant enrolled
June 22, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 13, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
July 13, 2020
CompletedJune 23, 2020
June 1, 2020
21 days
June 19, 2020
June 19, 2020
Conditions
Outcome Measures
Primary Outcomes (2)
Patient Health Questionnaire 9
• The Patient Health Questionnaire 9 (PHQ-9; Kroenke, Spitzer \& Williams, 2001) is used to measure symptoms of depression in accordance with the diagnostic criteria for major depressive disorder. The questionnaire consists of nine items where each is scored on a four-point Likert scale (0-3), with the range of scores from 0 to 27. Higher scores indicate greater depression severity, and scores above 10 are considered as the cut-off that indicating that the patient is within the depressive area.
Data is set to be collected starting from 22nd of June until enough data has been collected.The data collection period will last no longer than three weeks.
Generalized Anxiety Disorder 7
• The Generalized Anxiety Disorder 7 (GAD-7; Spitzer, Kroenke, Williams \& Löwe, 2006) is a questionnaire consisting of seven items measuring symptoms of anxiety and worry. The items are scored on a four-point Likert scale (0-3), with the scores ranging from 0 to 21. Specific cut-off for Norwegian samples have been found yielding a cut-off of 8 and above for high sensitivity and specificity (Johnson, Ulvenes, Øktedalen \& Hoffart, 2019).
Data is set to be collected starting from 22nd of June until enough data has been collected.The data collection period will last no longer than three weeks.
Interventions
Prospective study across two time-points examining the impact of viral mitigation protocols on mental health
Eligibility Criteria
All adults residing in Norway experiencing identical mitigation protocols, having equal opportunity of partaking in the survey.
You may qualify if:
- Eligible participants are all adults including those of 18 years and above,
- Who are currently living in Norway and thus experiencing identical viral mitigation protocols, and
- Who provide digital consent to partake in the study.
You may not qualify if:
- Children and adolescents (individuals below 18)
- Adults not residing in Norway during the measurement period
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Oslolead
- Modum Badcollaborator
Related Publications (3)
Johnson SU, Ulvenes PG, Oktedalen T, Hoffart A. Psychometric Properties of the General Anxiety Disorder 7-Item (GAD-7) Scale in a Heterogeneous Psychiatric Sample. Front Psychol. 2019 Aug 6;10:1713. doi: 10.3389/fpsyg.2019.01713. eCollection 2019.
PMID: 31447721BACKGROUNDKroenke K, Spitzer RL, Williams JB. The PHQ-9: validity of a brief depression severity measure. J Gen Intern Med. 2001 Sep;16(9):606-13. doi: 10.1046/j.1525-1497.2001.016009606.x.
PMID: 11556941BACKGROUNDSpitzer RL, Kroenke K, Williams JB, Lowe B. A brief measure for assessing generalized anxiety disorder: the GAD-7. Arch Intern Med. 2006 May 22;166(10):1092-7. doi: 10.1001/archinte.166.10.1092.
PMID: 16717171BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Omid Ebrahimi, Double PhD Candidate
University of Oslo
- PRINCIPAL INVESTIGATOR
Asle Hoffart, PhD
Modum Bad
- PRINCIPAL INVESTIGATOR
Sverre Urnes Johnson, PhD
University of Oslo
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Mr.
Study Record Dates
First Submitted
June 19, 2020
First Posted
June 22, 2020
Study Start
June 22, 2020
Primary Completion
July 13, 2020
Study Completion
July 13, 2020
Last Updated
June 23, 2020
Record last verified: 2020-06