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The Pandemic Paranoia Scale (PPS): factor structure and measurement invariance across languages.
- Source :
- Psychological Medicine; Apr2023, Vol. 53 Issue 6, p2652-2661, 10p
- Publication Year :
- 2023
-
Abstract
- Background: Globally, the corona virus disease 2019 (COVID-19) pandemic has created an interpersonally threatening context within which other people have become a source of possible threat. This study reports on the development and validation of a self-report measure of pandemic paranoia; that is, heightened levels of suspicion and mistrust towards others due to the COVID-19 pandemic. Methods: An international consortium developed an initial set of 28 items for the Pandemic Paranoia Scale (PPS), which were completed by participants from the UK (n = 512), USA (n = 535), Germany (n = 516), Hong Kong (n = 454) and Australia (n = 502) using stratified quota sampling (for age, sex and educational attainment) through Qualtrics and translated for Germany and Hong Kong. Results: Exploratory factor analysis in the UK sample suggested a 25-item, three-factor solution (persecutory threat; paranoid conspiracy and interpersonal mistrust). Confirmatory factor analysis (CFA) on the remaining combined sample showed sufficient model fit in this independent set of data. Measurement invariance analyses suggested configural and metric invariance, but no scalar invariance across cultures/languages. A second-order factor CFA on the whole sample indicated that the three factors showed large loadings on a common second-order pandemic paranoia factor. Analyses also supported the test–retest reliability and internal and convergent validity. Conclusion: The PPS offers an internationally validated and reliable method for assessing paranoia in the context of a pandemic. The PPS has the potential to enhance our understanding of the impact of the pandemic, the nature of paranoia and to assist in identifying and supporting people affected by pandemic-specific paranoia. [ABSTRACT FROM AUTHOR]
- Subjects :
- EXPERIMENTAL design
STATISTICAL reliability
RESEARCH methodology evaluation
RESEARCH methodology
MULTILINGUALISM
CROSS-sectional method
FEAR
MULTITRAIT multimethod techniques
CRONBACH'S alpha
PSYCHOMETRICS
FACTOR analysis
INTERPERSONAL relations
QUESTIONNAIRES
DESCRIPTIVE statistics
DATA analysis software
COVID-19 pandemic
TRUST
PARANOIA
Subjects
Details
- Language :
- English
- ISSN :
- 00332917
- Volume :
- 53
- Issue :
- 6
- Database :
- Complementary Index
- Journal :
- Psychological Medicine
- Publication Type :
- Academic Journal
- Accession number :
- 163612999
- Full Text :
- https://doi.org/10.1017/S0033291721004633