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Validation in Spanish and English of the Transgender Inclusive Behavior Scale.
Laura Alonso-Martínez1, Davinia Heras-Sevilla2, María Fernández-Hawrylak2
1Department of Health Science, Faculty of Health Science, University of Burgos, Paseo de los Comendadores, 09001, Burgos, Spain. lamartinez@ubu.es.
This study validated the Transgender Inclusive Behavior Scale (TIBS) in Spanish and confirmed its structure in English. Key predictors of transgender-inclusive behavior include identifying as a woman or LGBTQ+ and being non-religious.
Area of Science:
- Psychology
- Sociology
- Public Health
Background:
- The Transgender Inclusive Behavior Scale (TIBS) measures supportive actions and language towards transgender individuals.
- Existing research highlights the need for validated instruments to assess transgender inclusivity across different cultural contexts.
Purpose of the Study:
- To develop a Spanish version of the TIBS.
- To confirm the factorial structure of the English TIBS.
- To evaluate the psychometric properties and construct validity of the TIBS in Spain and the UK.
Main Methods:
- 1,110 university students (Spain and UK) completed the TIBS.
- Exploratory and confirmatory factor analysis were used to validate the scale's structure.
- Reliability was assessed using Cronbach's alpha.
Main Results:
- The TIBS demonstrated a consistent three-dimensional structure in both Spanish and English versions.
- Excellent reliability was found (Cronbach's α = .95 in the UK, α = .89 in Spain).
- Identifying as a woman, LGBTQ+, or non-religious were strong predictors of inclusive behavior. Lower sexual risk, sexist, homophobic, and transphobic attitudes correlated with higher inclusivity.
Conclusions:
- The Spanish TIBS is a psychometrically sound measure for assessing transgender-inclusive behavior.
- Findings support targeted interventions to enhance social inclusion for transgender people.
- The TIBS can be utilized to monitor the effectiveness of inclusivity initiatives.
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