Hallucinogen Rating Scale (HRS) - A Brazilian version: translation and cross-cultural adaptation
DOI:
https://doi.org/10.1590/S0101-60832011000600004Keywords:
Ayahuasca, hallucinogens, dimethyltryptamine, scales, validationAbstract
BACKGROUND: There is a growing scientific interest in the effects of hallucinogens in general and the religious use of psychoactive brew ayahuasca in Brazil in particular. However, there is not yet a standard instrument used in Brazil to evaluate the effects of hallucinogens. The Hallucinogen Rating Scale (HRS) is a questionnaire widely used in the U.S. and Europe to evaluate the effects of several psychoactive substances, including hallucinogens. OBJECTIVE: To translate and adapt the HRS to Brazilian Portuguese. METHOD: We followed three steps: 1) the authors of the article translated the HRS into Portuguese, in order to establish an initial version; 2) two independent translators back-translated this version into English; 3) a revision committee produced a final version of the Brazilian Portuguese version. This final version was developed comparing the initial translations and back-translations, through a dialogic process with the author of the instrument. RESULTS: A final Portuguese version of the HRS, following the guidelines for semantic and conceptual equivalence between English and Portuguese to describe hallucinogen-induced subjective states. DISCUSSION: A Brazilian version of the HRS - an instrument widely used throughout the world to quantify effects of psychoactive drugs - provides a sensitive instrument for evaluation of the effects of hallucinogenic substances in Brazil.Downloads
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Published
2011-01-01
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Original Articles
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How to Cite
Hallucinogen Rating Scale (HRS) - A Brazilian version: translation and cross-cultural adaptation . (2011). Archives of Clinical Psychiatry, 38(6), 231-237. https://doi.org/10.1590/S0101-60832011000600004