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Cross-Cultural Validation of the Sexual Desire Inventory (SDI-2) in 42 Countries and 26 Languages

  • Jesús Castro Calvo (First Author)
  • , Patricia Beltrán Martínez
  • , Rafael Ballester Arnal
  • , Léna Nagy
  • , Mónika Koós
  • , Shane W. Kraus
  • , Zsolt Demetrovics
  • , Marc N. Potenza
  • , Dominik Batthyány
  • , Sophie Bergeron
  • , Joël Billieux
  • , Peer Briken
  • , Julius Burkauskas
  • , Georgina Cárdenas-López
  • , Joana Carvalho
  • , Lijun Chen
  • , Giacomo Ciocca
  • , Ornella Corazza
  • , Rita Csakó
  • , David P. Fernandez
  • Elaine F. Fernandez, Hironobu Fujiwara, Johannes Fuss, Roman Gabrhelík, Ateret Gewirtz-Meydan, Biljana Gjoneska, Mateusz Gola, Joshua B. Grubbs, Hashim T. Hashim, Yi Ping Hsieh, Saiful Islam, Mustafa Ismail, Martha C. Jiménez-Martínez, Tanja Jurin, Ondrej Kalina, Verena Klein, András Költő, Sang Kyu Lee, Karol Lewczuk, Chung Ying Lin, Christine Lochner, Silvia Lopez-Alvarado, Kateřina Lukavská, Percy Mayta-Tristán, Dan J. Miller, Oľga Orosova, Gábor Orosz, Fernando P. Ponce, Gonzalo R. Quintana, Gabriel C. Quintero Garzola, Beáta Bothe (Last Author)
  • University of Valencia
  • Jaume I University
  • Eötvös Loránd University
  • University of Nevada, Las Vegas
  • University of Gibraltar
  • Flinders University
  • Yale University
  • Connecticut Council on Problem Gambling
  • Sigmund Freud University Vienna
  • University of Montreal
  • Centre de Recherche Interdisciplinaire sur les Problemes Conjugaux et les Agressions Sexuelles
  • University of Lausanne
  • University of Hamburg
  • Lithuanian University of Health Sciences
  • Universidad Nacional Autónoma de México
  • University of Aveiro
  • Fuzhou University
  • University of Rome La Sapienza
  • University of Hertfordshire
  • University of Trento
  • Auckland University of Technology
  • Nottingham Trent University
  • HELP University
  • Kyoto University
  • RIKEN
  • University of Duisburg-Essen
  • Charles University
  • University of Haifa
  • Macedonian Academy of Sciences and Arts
  • Polish Academy of Sciences
  • University of California at San Diego
  • University of New Mexico
  • University of Warith Alanbiyaa
  • University of North Dakota
  • Jahangirnagar University
  • Johns Hopkins University
  • University of Baghdad
  • Universidad Pedagógica y Tecnológica de Colombia
  • Grupo de Investigación Biomédica y de Patología
  • University of Zagreb
  • Pavol Jozef Šafárik University
  • University of Southampton
  • University of Galway
  • Hallym University
  • Chuncheon Addiction Management Center
  • Cardinal Stefan Wyszynski University
  • National Cheng Kung University
  • Stellenbosch University
  • Universidad Científica del Sur
  • James Cook University Queensland
  • Université d'Artois
  • Universidad de Talca
  • Universidad de Tarapacá
  • Florida State University
  • SENACYT

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

Sexual desire is a complex construct with important implications for sexual functioning and well-being. In this research, we translated the Sexual Desire Inventory (SDI-2), a widely used scale for assessing sexual (desire), into 25 languages from English and used data from the International Sex Survey (ISS) to (a) investigate its psychometric properties (i.e. factorial structure, reliability, validity, and measurement invariance) and (b) explore the expression of sexual desire across different countries, genders, and sexual orientations. A total of 82,243 participants from 42 countries completed the SDI-2, along with other sexuality-related scales. Confirmatory factor analysis supported a three-factor solution for the SDI-2 (CFI =.980; RMSEA =.060), encompassing the domains of “Partner-related,” “Attractive-person-related,” and “Solitary” sexual desire. The reliability of the total score and subscales were excellent. Likewise, correlations with other sexuality-related variables were positive yet weak-to-moderate in effect size. Measurement invariance tests supported its use across countries, languages, genders, and sexual orientations. Analysis of SDI-2 scores according to these variables supported its ability to capture group-based differences in sexual desire. In sum, the SDI-2 constitutes a psychometrically robust measure for the assessment of sexual desire in non-clinical samples with utility in large-scale cross-cultural studies.

Original languageEnglish
JournalJournal of Sex Research
Volume0
Issue number0
DOIs
StateE-pub ahead of print - 19 Nov 2024

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