Article Exploration of the Spanish Version of the Attachment Style Questionnaire: A Comparative Study between Spanish, Italian, and Japanese Culture Oscar López-de-la-Nieta 1 , Mª Alejandra Koeneke Hoenicka 1 , José Luis Martinez-Rubio 1 , Kazuyuki Shinohara 2, Gianluca Esposito 3,4,5,* and Giuseppe Iandolo 1,* 1 Department of Psychology, School of Biomedical Sciences, European University of Madrid, Spain. Calle Tajo S/N. (Urb. El Bosque), Villaviciosa de Odón (Madrid), 28670 Madrid, Spain;
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[email protected] (G.I.); Tel.: +65-6592-1573 (G.E.); +34-679-229-730 (G.I.) Abstract: Nowadays, there are several human attachment measures, most in the form of ques- Citation: Lopez-de-la-Nieta, O.; tionnaires that assess adult attachment styles. This study investigates the use of Feeney, Noller, Koeneke Hoenicka, M.A.; Martinez-Rubio, J.L.; Shinohara, K.; Hanrahan, Sperling and Berman’s five-factors Attachment Style Questionnaire (ASQ, 1994), based Esposito, G.; Iandolo, G.