Evidence map›Paper›PMID 42651552›Full record

ArticleBehavioral sciences (Basel, Switzerland)2026

Psychometric Properties of the Spanish Version of the Gender Ideology and LGBTQ+ Lobby Conspiracies Scale (GILC): Evidence from a Chilean Sample.

Carlos Calderón-Carvajal, Leandro Vergara-Toro, Siu Lay-Lisboa

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Article in Behavioral sciences (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

3 authors.

Carlos Calderón-CarvajalSchool of Psychology, Universidad Católica del Norte, Antofagasta 127070, Chile.ORCID 0000-0002-9237-3749
Leandro Vergara-ToroSchool of Psychology, Universidad Católica del Norte, Antofagasta 127070, Chile.ORCID 0009-0001-7765-9095
Siu Lay-LisboaSchool of Psychology, Universidad Católica del Norte, Antofagasta 127070, Chile.ORCID 0000-0002-9294-4337

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Conspiracy beliefs targeting lesbian, gay, bisexual, transgender, and queer (LGBTQ+) individuals have attracted increasing attention in social and political psychology due to their role in prejudice, social exclusion, and resistance to social change. Despite growing interest in this phenomenon, validated instruments for assessing LGBTQ+-related conspiracy beliefs in Spanish-speaking populations remain limited. The present study aimed to adapt and evaluate the psychometric properties of the Spanish version of the Gender Ideology and LGBTQ+ Lobby Conspiracies Scale (GILC) in a Chilean sample. A total of 611 participants completed the instrument. Evidence based on internal structure was examined using parallel analysis, psychometric network analysis, confirmatory factor analysis (CFA), and measurement invariance testing across sex assigned at birth. Evidence based on relations with external variables was assessed through sociodemographic characteristics, religiosity, political orientation, and generic conspiracy beliefs. Results consistently supported a predominantly unidimensional structure. The CFA showed that the original one-factor model achieved satisfactory fit after incorporating two theoretically meaningful residual correlations. In addition, the scale demonstrated configural, metric, and scalar invariance across sex assigned at birth. GILC scores were positively associated with generic conspiracy beliefs, religiosity, age, and right-wing political orientation. Overall, the findings provide support for the validity of the Spanish version of the GILC and suggest that it constitutes a useful tool for studying LGBTQ+-related conspiracy beliefs in Spanish-speaking contexts.

Indexed as

confirmatory factor analysisconspiracy beliefsLGBTQ+measurement invariancepsychometric propertiesscale adaptationvalidity evidence

Identifiers

PMID42651552
PMCPMC13509360

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