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Rasch-Based DIF Analysis of Self-Harm Behaviors: Gender, Ethnicity, and Age Factors in an Indonesian Context Syahputra, Yuda; Ifdil, Ifdil; Setiawati, Caroline Lisa; Yendi, Frischa Meivilona; Yuliana, Yuliana; Tanjung, Romi Fajar; Susiati, Susiati
Journal of Counseling and Educational Research Vol. 2 No. 3 (2026): Journal of Counseling and Educational Research
Publisher : Asosiasi Asesmen Pendidikan (AAP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63203/jcerch.v2i3.524

Abstract

This study was conducted because self-harm behavior in adolescents has become a serious problem that requires in-depth attention, especially in Indonesia, where this phenomenon continues to increase. Factors such as gender, ethnicity, and age are believed to play an important role in influencing self-harm behavior, but comprehensive empirical studies on the interaction of these three factors are still limited. The objectives of this study were to identify differences in self-harm behavior based on gender, ethnicity, age, and investigate the interaction between these three factors. The research method used a quantitative design with a survey approach. The sample consisted of 812 adolescents who were randomly selected from various regions in Indonesia, and data were collected through questionnaires measuring the level of self-harm behavior and demographic factors. Data were analyzed using ANOVA in the Rasch model. The results showed that females have higher rates of self-harm than males. Bugis (B) and Flores (F) cultures show higher self-harm scores compared to other age groups. In addition, the 15-17 age group shows higher self-harm scores compared to other age groups. The conclusion of this study is that there are significant differences in self-harm behavior in adolescents based on gender, ethnicity, and age
Co-Authors Abu Yazid Abu Bakar Afdal Afdal Afdal Afdal, Afdal Afifah Nawang Wulan Ahiruddin Ahiruddin Alizamar Alizamar Amalianita, Berru Amna, Naila Ardimen Arifin, Deasy Dwi Cahyaningtyas Asbi, Asbi Biju Thomas, Smita Brescia, Reggiana Chairatul Fadhila Christine Masada Hirashita Tobing Dian Afriani Dinihari, Yulian Dona Fitri Annisa, Dona Fitri Eka Nurlaili Erwinda, Lira Evi Fitriyanti Evitarini, Anggia Fadilla, Dina Rizki Famela Zulfikar Fitri Arnita Fitrianti, Evi Frischa Meivilona Yendi Fristy, Nada Gian Sugiana Sugara Gulo, Nur’aiun Halil Khusairi Hamam, Hamam Hariyani Hariyani Hariyani Hariyani Hariyani Hariyani Hariyani Hariyani, Hariyani Hendry Sugara I Kadek Suranata Ichsan Ramadhan, Muhammad Ifdil Ifdil Ifdil Ifdil Ifdil Ifdil Irma Safiah Lubis Istiana Istiana Itsar Bolo Rangka Kadek Suranta Karisma, Sally Putri Kartikaningsih, Reni Lela Lela Lestari, Melina Linda Fitria Linda Fitria M. Fahli Zatrahadi Mayra, Zara Melamita, Anisa Merri Hafni Miswanto Miswanto Miswanto Miswanto Miswanto, Miswanto Mohammadi Nasab, Chiman MS, Dr. Nuraini Mufadhal Barseli Muhammad Raja Siregar Mulyadi Mulyadi N Cici Mahruliana Naila Amna Nazri Abdul Rahman , Mohd Neviyarni, Neviyarni Nikmarijal, Nikmarijal Nilma Zola Normalasari, Cahya Novitrah Pangestuti, Diah Nur Arjani Nur Azizi Amrizon Nurlaili, Eka Nurul Fajri Nurul Fajri Nusantara, Wildhan Tri Darma Oktara, Tri Windi Oktasari, Maria Perengki Susanto Prasiska Rahmat, Candra Pratiwi, Kamila Dwi Mustika Prayitno Prayitno Puji Gusri Handayani Putri Karisma, Sally Putri, Yola Eka Rahmat, Candra Prasiska Rima Pratiwi Fadli Romi Fajar Tanjung Sabilah, Nurul Havifah Salendu, Putri Christy M Sally Putri Karisma Salman Munthe Sari, Erlina Sari, Meylia Septian, Muhammad Rezza Setiawati, Caroline Lisa Sigit Muryono Siregar, Nurintan Asyiah Sisca Folastri Siti Mukminah Sinaga Situmorang, Dominikus David Biondi Solihatun Solihatun Solihatun Solihatun Solihatun, Solihatun Stefanus Soejanto Sandjaja Stefanus Soejanto Sandjaja Stevani, Hayu Suhartiwi, Suhartiwi Sunardi Sunardi Sunaryo Kartadinata, Sunaryo Susiati, Susiati Syahniar Syahniar Syawitri, Melsi Tanjung, Romi Fajar Tri Windi Oktara Tri Windi Oktara Wa Ode Lili Andriani Nasri Wa ode Lili Nasri Yuliana Yuliana Zadrian Ardi