J
Juan A. Villamar
Researcher at Northwestern University
Publications - 56
Citations - 2320
Juan A. Villamar is an academic researcher from Northwestern University. The author has contributed to research in topics: Acculturation & Poison control. The author has an hindex of 24, co-authored 51 publications receiving 1773 citations. Previous affiliations of Juan A. Villamar include University of Miami & University of New Mexico.
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Journal ArticleDOI
Beyond the 'east-west' dichotomy: Global variation in cultural models of selfhood.
Vivian L. Vignoles,Ellinor Owe,Maja Becker,Peter B. Smith,Matthew J. Easterbrook,Rupert Brown,Roberto González,Nicolás Didier,Diego Carrasco,Maria Paz Cadena,Siugmin Lay,Seth J. Schwartz,Sabrina E. Des Rosiers,Juan A. Villamar,Alin Gavreliuc,Martina Zinkeng,Robert Kreuzbauer,Peter Baguma,Mariana Martin,Alexander Tatarko,Ginette Herman,Isabelle de Sauvage,Marie Courtois,Ragna B. Garðarsdóttir,Charles Harb,Inge Schweiger Gallo,Paula Prieto Gil,Raquel Lorente Clemares,Gabriella Campara,George Nizharadze,Ma. Elizabeth J. Macapagal,Baland Jalal,David Bourguignon,Jianxin Zhang,Shaobo Lv,Aneta Chybicka,Masaki Yuki,Xiao Zhang,Agustín Espinosa,Aune Valk,Sami Abuhamdeh,Benjamin Amponsah,Emre Özgen,E. Ülkü Güner,Nil Yamakoğlu,Phatthanakit Chobthamkit,Tom Pyszczynski,Pelin Kesebir,Elvia Vargas Trujillo,Paola Balanta,Boris Cendales Ayala,Silvia Helena Koller,Jas Laile Suzana Binti Jaafar,Nicolay Gausel,Ronald Fischer,Taciano L. Milfont,Ersin Kusdil,Selinay Çağlar,Said Aldhafri,M. Cristina Ferreira,Kassahun Habtamu Mekonnen,Qian Wang,Márta Fülöp,Ana Raquel Rosas Torres,Leoncio Camino,Flávia Cristina Silveira Lemos,Immo Fritsche,Bettina Möller,Camillo Regalia,Claudia Manzi,Maria Brambilla,Michael Harris Bond +71 more
TL;DR: A new 7-dimensional model of self-reported ways of being independent or interdependent is developed and validated across cultures and will allow future researchers to test more accurately the implications of cultural models of selfhood for psychological processes in diverse ecocultural contexts.
Journal ArticleDOI
Trajectories of Cultural Stressors and Effects on Mental Health and Substance Use Among Hispanic Immigrant Adolescents
Seth J. Schwartz,Jennifer B. Unger,Lourdes Baezconde-Garbanati,Byron L. Zamboanga,Elma I. Lorenzo-Blanco,Sabrina E. Des Rosiers,Andrea J. Romero,Miguel Ángel Cano,Melinda A. Gonzales-Backen,David Cordova,Brandy Piña-Watson,Sunan Huang,Juan A. Villamar,Daniel W. Soto,Monica Pattarroyo,José Szapocznik +15 more
TL;DR: Results indicate targeting cultural stressors in interventions may have potential to improve well-being and decrease externalizing behaviors and substance use within this population of recently immigrated Hispanic adolescents.
Journal ArticleDOI
Perceived context of reception among recent Hispanic immigrants: conceptualization, instrument development, and preliminary validation.
Seth J. Schwartz,Jennifer B. Unger,Elma I. Lorenzo-Blanco,Sabrina E. Des Rosiers,Juan A. Villamar,Daniel W. Soto,Monica Pattarroyo,Lourdes Baezconde-Garbanati,José Szapocznik +8 more
TL;DR: A measure of perceived context of reception is designed and initial support for the factorial validity, internal consistency reliability, and incremental and discriminant validity of scores generated by this measure is provided.
Journal ArticleDOI
Depressive symptoms and externalizing behaviors among Hispanic immigrant adolescents: Examining longitudinal effects of cultural stress
Miguel Ángel Cano,Seth J. Schwartz,Linda G. Castillo,Andrea J. Romero,Sunan Huang,Elma I. Lorenzo-Blanco,Jennifer B. Unger,Byron L. Zamboanga,Sabrina E. Des Rosiers,Lourdes Baezconde-Garbanati,Karina M. Lizzi,Daniel W. Soto,Assaf Oshri,Juan A. Villamar,Monica Pattarroyo,José Szapocznik +15 more
TL;DR: Higher cultural stress scores increased depressive symptoms among participants in Miami, but not in Los Angeles, and these effects were consistent across genders, but varied by study site.
Journal ArticleDOI
Domains of Acculturation and Their Effects on Substance Use and Sexual Behavior in Recent Hispanic Immigrant Adolescents
Seth J. Schwartz,Jennifer B. Unger,Sabrina E. Des Rosiers,Elma I. Lorenzo-Blanco,Byron L. Zamboanga,Sunan Huang,Lourdes Baezconde-Garbanati,Juan A. Villamar,Daniel W. Soto,Monica Pattarroyo,José Szapocznik +10 more
TL;DR: A need for multidimensional, multi-domain models of acculturation is indicated and more work is needed to determine the most effective ways to culturally inform prevention programs.