Aggression Profiles of Incarcerated Malaysian Male Murderers (Profil Agresif Pembunuh Lelaki Malaysia yang telah Dipenjarakan)

Mohammad Rahim Kamaluddin, Azizah Othman, Khaidzir Ismail, Geshina Ayu Mat Saat


Criminological and psychological researches have highlighted aggressive behavior as the basic ingredient of violent crime, including murder. Increased concerns about the rate of murder in Malaysia have called for studies examining aggression profiles of the Malaysian murderers. The present study intends to explore the aggression profiles of Malaysian male prisoners convicted of murder, utilizing Buss and Perry’s Four Structure Aggression Model. A cross-sectional methodology was adapted as a research design of the present study. A guided self-administered questionnaire was distributed among 71 Malaysian male prisoners convicted of murder using purposive sampling method. The entire aggression profiles are assessed using Aggression Questionnaire-12 items (AQ-12). Descriptive item analyses were carried out to elicit the level of responses for each item in the AQ-12 while bivariate analyses were used to ascertain associations among aggression subscales. The aggression profiles indicated that the mean score of anger (8.10, SD = 2.93) was higher than other forms of aggression traits. The least mean score was noted for verbal aggression (6.24, SD = 2.45). Among the respondents, 54.9% of them scored above the mean score (8.10) for anger subscale. This was followed by 52.1% who scored above the mean score (7.77) for physical aggression subscale. The correlations among all the aggression subscales had indicated positive and significant associations which in turn, may enable it to be a platform to inspire other researches in this field. In conclusion, this ground-breaking study among male murderers has successfully explored aggression profiles using AQ-12.

Keywords: Violence; crime; criminal behavior; male murderers; murder



Kajian kriminologi dan psikologi telah mengutarakan tingkah laku agresif sebagai ramuan asas untuk jenayah kekerasan, termasuk pembunuhan. Peningkatan kadar pembunuhan di Malaysia yang membimbangkan telah menggesa keperluan kajian yang mengkaji profil agresif para pembunuh lelaki Malaysia. Kajian ini bertujuan untuk meneroka profil agresif banduan lelaki Malaysia yang disabitkan atas kesalahan membunuh, dengan menggunakan Struktur Model Agresif Buss dan Perry. Satu kaedah keratan rentas telah diguna pakai sebagai reka bentuk penyelidikan kajian ini. Soal selidik yang ditadbir sendiri secara panduan telah diedarkan kepada 71 banduan lelaki Malaysia yang disabitkan atas kesalahan membunuh dan para responden telah direkrut dengan menggunakan kaedah persampelan bertujuan. Profil agresif dinilai menggunakan alat ujian agresif (AQ-12). Analisis item deskriptif telah dijalankan bagi mendapatkan tahap respon untuk setiap item dalam AQ-12 manakala analisis bivariat telah digunakan untuk memastikan hubungan dalam kalangan skala kecil agresif. Profil agresif menunjukkan bahawa skor purata kemarahan (8.10, SD = 2.93) adalah lebih tinggi daripada bentuk agresif yang lain. Purata markah yang paling sedikit pula ditunjukkan oleh agresif lisan (6.24, SD = 2.45). Dalam kalangan responden, 54.9% daripadanya mendapat skor lebih daripada skor purata (8.10) untuk skala kemarahan. Ini diikuti dengan 52.1% responden yang mendapat skor lebih daripada skor purata (7.77) untuk skala agresif fizikal. Korelasi antara skala agresif telah menunjukkan hubungan yang positif dan signifikan di mana dapatan kajian ini boleh menjadi kajian asas untuk kajian-kajian yang akan datang dalam bidang ini. Kesimpulannya, kajian ini menjadi kajian pertama dalam kalangan pembunuh lelaki dalam menerokai profil agresif dengan menggunakan AQ-12.

Kata kunci: Keganasan; jenayah; tingkah laku jenayah; pembunuh lelaki; pembunuhan

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Anderson, C.A. & Bushman, B. J. 2002. Human aggression. Annual Review of Psychology 53: 27−51.

Ang, R. P. 2007. Factor structure of the 12-item aggression questionnaire: Fur the evidence from Asian adolescent samples. Journal of Adolescence 30 (4): 671-685.

Azlina Abdullah. 2010. Themes and issues in research on social problems in the first decade of the 21st century in Malaysia. Akademika 78 (January – April): 3 -14.

Berkowitz, L. 1990. On the formation and regulation of anger and aggression: A cognitive-neoassociationistic analysis. American Psychologist 45: 494−503.

Berkowitz, L. 1993. Aggression: A Social Psychological Analysis. New York: McGraw-Hill Book.

Bryant, F. B. & Smith, B. D. 2001. Refining the architecture of aggression: A measurement model for the Buss-Perry Aggression Questionnaire. Journal of Research in Personality 35: 138–167.

Buss, A. H. 1961. The Psychology of Aggression. New York: Wiley.

Buss, A. H. & Perry, M. P. 1992. The aggression questionnaire. Journal of Personality and Social Psychology 63: 452–459.

Cao, L., Hou, C. & Huang, B. 2008. Correlates of the victim-offender relationship in homicide. International Journal of Offender Therapy and Comparative Criminology 52 (6): 658-672.

Citrome L. & Volavka, J. 2003. Treatment of violent behavior. In Tasman, A., Kay, J., Lieberman, J. (Eds.), Psychiatry, 2nd ed. John Wiley & Sons, New York, Chapter 103.

Cohen, S., Kamarck, T. & Mermelstein, R. 1983. A global measure of perceived stress. Journal of Health and Social Behaviour 24: 386-396.

Comer, R. & Gould, E. 2011. Psychology Around Us. New York: John Wiley & Sons, Inc.

Dabbs, J.M.Jr., Riad, J.K. & Chance, S.E. 2001. Testosterone and ruthless homicide. Personality and Individual Difference 31: 599-603.

Delva-Tauili’ili, J. 1995. Assessment and prevention of aggressive behavior among youths of color: Integrating cultural and social factors. Social Work in Education 17 (2): 83-92.

Ferguson, C.J. & Beaver, K.M. 2009. Natural Born Killers: The Genetic Origins of Extreme Violence. Aggression and Violent Behavior 14 (5): 286–294.

Ferguson, C.J., Cruz, A.M., Martinez, D., Rueda, S.M., Ferguson, D.E. & Negy, C. 2008. Personality, parental, and media influences on aggressive personality and violent crime in young adults. Journal of Aggression, Maltreatment, and Trauma 17 (4): 395- 414.

Feshbach, S. 1964. The function of aggression and the regulation of aggressive drive. Psychological Review 71: 257-272.

Harris, J.A. 1995. Confirmatory factor analysis of the Aggression Questionnaire. Behav Res Ther 8: 991–993.

Huesmann, L.R. & Miller, L.S. 1994. Long-term Effects of Repeated Exposure to Media Violence in Childhood. In Aggressive Behavior: Current Perspectives, Ed. Huesmann, L.R. pp. 153–86. New York: Plenum.

Landsford, J.E. 2012. Boys’ and girls’ relational and physical aggression in nine countries. Aggressive Behavior 38 (4): 298-308.

Saralah Devi Mariamdaran. 2010. Agression, depression, and ability changes among young inmates. Ph.D Thesis, Universiti Utara Malaysia, Sintok, Kedah D.A.

Mohammad Rahim Kamaluddin, Nadiah Syariani Md. Sharif, Siti Nur-Farliza, Azizah Othman, Khaidzir Ismail & Geshina Ayu Mat Saat. 2014a. Personality traits as predictors of low self-control, aggression and self-serving cognitive distortion: a study among Malaysian male murderers. Jurnal Psikologi Malaysia 28 (1): 36-50.

Mohammad Rahim Kamaluddin, Nadiah Syariani Md. Sharif, Azizah Othman, Khaidzir Ismail & Geshina Ayu Mat Saat. 2014b. Associations between personality traits and aggression among Malay adult male inmates in Malaysia. ASEAN Journal of Psychiatry 15 (2): 176-185.

Mohammad Rahim Kamaluddin, Nadiah Syariani Md. Sharif, Azizah Othman, Khaidzir Ismail. & Geshina Ayu Mat Saat. 2016. Associations between low self-control and aggression among Malaysian male prisoners. ASEAN Journal of Psychiatry 17 (1): 79-86.

Mohammad Rahim Kamaluddin, Nadiah Syariani Md. Sharif, Nurul Hazrina Mazlan, Azizah Othman, Khaidzir Ismail & Geshina Ayu Mat Saat. 2014c. Personality profiles of Malaysian male prisoners convicted of murder. The Malaysian Journal of Psychiatry 23 (1): 4 -16.

Nurul Hazrina Mazlan. 2013. Factors Associated with Personality Disorders Among Female Prisoners. M.Sc. Thesis, Universiti Sains Malaysia, Kubang Kerian, Kelantan D.N.

Official Portal of Ministry of Home Affairs. 2013. National Key Area Results Area. Retrieved on: 19 March 2015.

Penal Code Act 574. 2013. Retrieved on: 10 March 2015.

Rappaport, N. & Thomas, C. 2004. Recent research findings on aggressive and violent behavior in youth: Implications for clinical assessment and intervention. Journal of Adolescent Health 35: 260−277.

Sarchiapone, M., Carli, V., Cuomo, C., Marchetti, M. & Roy, A. 2009. Association between childhood trauma and aggression in male prisoners. Psychiatry Research 165 (1-2): 187-192.

Trninić, V., Barančić, M., & Nazor. M. 2008. The five factor model of personality and aggressiveness in prisoners and athletes. Kinesiology 40: 170–181.

Zaihairul Idrus, Nor Hafizah Nor Hamid & Geshina Ayu Mat Saat. 2012. Aggression among Malaysians: Implications for the Community and Environment. Paper presented at International Conference on Environment and Health, organised by Universiti Sains Malaysia, 5-7 June, Penang.


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