Translation and validation of two questionnaires assessing fear of flying for Portuguese language

Catarina Mestre, António Lopes, Cátia Reis, Sara Lemos da Costa, Cristina Albuquerque

Resumo


The aim of this study was to translate the FAS and FAM into Portuguese language and to assess its internal consistency, convergent and divergent validities, in a sample of Portuguese speaking population.

Both scales were validated in 960 individuals, 890 from the general population and 70 flying phobics. The psychometric methods used were exploratory factor analysis with varimax rotation for factor structure, Cronbach’s α coefficient for internal consistency, Pearson’s correlations for divergent and convergent validities, and finally Mann-Whitney test also for divergent validity.

Results confirmed FAS-PT as a 3 factor model and FAM-PT as a 2 factor model, like the original versions. Cronbach’s α coefficient showed excellent values for FAS-PT (.99) and FAM-PT (.97).

Convergent validity showed a strong correlation in both scales, with r values between .75 and .87. In opposite, divergent validity presented a poor correlation in both scales, with r values between .28 and .38.

The validity and reliability of these scales were established, enabling their use within Portuguese language speakers, for investigation and clinical settings.

Nevertheless, this study should be replicated in other samples and other forms of validity should be explored.

 


Palavras-chave


Flight anxiaty situations questionnaire, Flight anxiety modality questionnaire, Translation, Validation, Portuguese.

Referências


Beaton, D. E., Bombardier, C., Guillemin, F., & Ferraz, M. B. (2000). Guidelines for the process of cross-cultural adaptation of self-report measures. Spine, 25(24), 3186-91. http://staff.ui.ac.id/system/files/users/andisk/material/guidelisnesfortheprocessofcrossculturaladaptation.pdf

Bor, R. (2007). Psychological factors in airline passenger and crew behaviour: a clinical overview. Travel Medicine and Infectious Diseases, 5(4), 207-16. doi: http://dx.doi.org/10.1016/j.tmaid.2007.03.003

Diagnostic and statistical manual of mental disorders, Fifth Edition. Arlington, VA, American Psychiatric Association, 2013.

Foreman, I., Bor, R., Van Gerwen, L. J. (2006) The nature, characteristics, impact and personal implications of fear of flying. In: Bor, R.; Hubbard, T., editors. Aviation Mental Health. Aldershot: Ashgate; p. 53-68.

Foreman, I.; Bor, R.; Van Gerwen, L. J. (2006) Flight or fright? Psychological approaches to the treatment of fear of flying. In: Bor, R.; Hubbard, T., editors. Aviation Mental Health. Aldershot: Ashgate; p. 69-82.

Francis, P., Triscari, T. M., D’Angelo, V., Urso, V. (2011). Fear of flying assessment: A contribution to the Italian validation of two self-report measures. Review of Psychology, Vol. 18, No 2, 91-100. http://www.researchgate.net/publication/236679763_Fear_of_flying_assessment_A_contribution_to_the_Italian_validation_of_two_self-report_measures

IATA Annual Review, 2014. http://www.iata.org/about/Documents/iata-annual-review- 2014.pdf

Nousi, A., Van Gerwen, L., Spinhoven, P. (2008). The Flight Anxiety Situations Questionnaire and the Flight Anxiety Modality Questionnaire: Norms for people with fear of flying. Travel Medicine and Infectious Disease, 6, 305-310. doi: 10.1016/j.tmaid.2008.06.001

Oakes, M., Bor, R. (2010a). The psychology of fear of flying (part I): A critical evaluation of current prespectives on the natures, prevalence and etiology of fear of flying. Travel Medicine and Infectious Disease, 8, 327-338. doi: http://dx.doi.org/10.1016/j.tmaid.2010.10.001

Oakes, M., & Bor, R. (2010b). The psychology of fear of flying (part II): a critical evaluation of current perspectives on approaches to treatment. Travel Med Infect Dis., 8, 339–363. doi: 10.1016/j.tmaid.2010.10.002

Santos, S. C., & Silva, D. (1997). Adaptação do State-Trait Anxiety Inventory – Form Y para a população Portuguesa: primeiros dados. Revista Portuguesa de Psicologia. 32, 58-98. https://docs.google.com/file/d/0B0LP1bS3g1daNVJWTHZpU19MWk0/edit

Silva, D. R., & Campos, R. (1998). Alguns dados normativos do inventário de Estado-Traço de Ansiedade Forma Y (STAI) de Spielberg para a População Portuguesa. Revista Portuguesa de Psicologia. 33, 71-89.

https://docs.google.com/file/d/0B0LP1bS3g1daeTJCS2sxWU9uVzA/edit

Van Gerwen, L. J., Diekstra, R. F., Arondeus, J. M., Wolfger, R. (2004). Fear of flying treatment programs for passengers: an international update. Aviation Space and Environmental Medicine, 2(1), 27-35. doi: http://dx.doi.org/10.1016/j.tmaid.2004.01.002

Van Gerwen, L. J.,Spinhoven, P., Diekstra, R. F. W., Van Dick, R., (1997). People who seek Help for Fear of Flying: Typology of Flying Phobics. Behavior Therapy (28) 237-251. doi: http://dx.doi.org/10.1016/S0005-7894(97)80045-7

Van Gerwen, L. J.,Spinhoven, P., Van Dick, R., Diekstra, R. F. W. (1999). Construction and psychometric characteristics of two self-reported questionnaires for the assessment of fear of flying. Psychological Assessment, Vol 11(2), 146-158. doi: org/10.1037/1040-3590.11.2.146

Wilhelm, F. H., Roth, W. T. (1997). Clinical characteristics of flight phobia. Journal of Anxiety Disorders; 11:241-61. doi:10.1016/S0887-6185(97)00009-1

rd International Fear of Flying Conference - ICAO, 2007. http://www.icao.int/secretariat/air-transport/Pages/2007-FearFlying-Documentation.aspx


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