ISSN: 2222-6990
Open access
This study aimed to develop, validate the content and reliability of the Schizophrenia Stage Inventory (SSI). SSI is built based on the integration of the symptoms of Schizophrenia which have been described by the Ministry of Health Malaysia as mental disorders, perceptual disorders and behavioral disorders. Overall, SSI has 21 items divided into Sub Scale 1: Disturbing Thinking (7 items), Sub Scale 2: Perceptual Disorder (7 items), and Sub Scale 3: Behavior Disruption (7 items). The SSI was given to twelve expert’s panel which consists of six member of the academics and six lecturers of Guidance and Counseling Courses. The SSI has good content validity for overall of 8.76, while the validity of the content based on the Mindset Disorders sub-scale is 8.80, the Perception Disorders sub-scale is 8.70, and the Behavioral Disorders sub-scale is 8.80. This indicates that SSI has high content of validity. The reliability of SSI was tested randomly among 45 respondents consisting of social workers. The overall reliability analysis of the SSI was as high as .950, while for sub-scale analysis it showed good results for Mindset Disorders, Perception Disorders, and Behavioral Disorders subscale. Thus, the reliability and validity of SSI findings were good and could be helpful for institutions of higher learning, workplaces and schools in terms of to identify the level of schizophrenia in an individual.
Abrams, D., Ando, K., & Hinkle, S. (1998). Psychological attachment to the group: Cross-cultural differences in organizational identification and subjective norms as predictors of workers' turnover intentions. Personality and Social psychology bulletin, 24(10), 1027-1039.
Bleuler, E. (1908). Die Prognose der Dementia praecox (Schizophrenie-Gruppe). Allg Z f Psychiat Psychisch-Gerichitliche Medizin, 65, 436-464.
Cleghorn, J. M., Franco, S., Szechtman, B., Kaplan, R. D., Szechtman, H., Brown, G. M., Nahmias, C., & Garnett, E. S. (1992). Toward a brain map of auditory hallucinations. American Journal of Psychiatry, 149, 1062-1069.
Creswell, J. W. (2005). Educational research: Planning, conducting, and evaluating quantitative and qualitative research. Upper Saddle River, NJ: Pearson.
Andrew Mohanraj (2014). World Mental Health Day – Living with Schizophrenia. Retrieved on 25 October 2019 from https://www.thestar.com.my/authors?q=Datuk+Dr+ Andrew+Mohanraj.
Durand, V., & Barlow, D. (2013). Essentials of Abnormal Psychology. 6th ed. Wadsworth: Cengage Learning.
Eric. (2011). About 20,000 People with Severe mental Disorder (Skizofrenia) in Indonesia Live in The Stocks. Retrieved on 15 October 2019 from http://autobacklinkdirectory.blogspot.com/2011/10/about-20000-peoplewith-severe-mental.html.
Esther, E., Gill, J. S., Hanim, A. H. (2005). Outcome study of early onset schizophrenia. Malaysian Journal of Psychiatry 2005; 13(1): 20-26.
Hammersley, M. (1995). The Politics of Social Research. California: Sage Publications.
Hang, T. J., Ming, B. C. T., & Ahmad Hatim Sulaiman (2002, August). Assessment of insight in patients with schizophrenia in Hospital Permai. In Proceedings of the 4th Johore Mental Health Convention (pp. 23-24).
Hawyer, F., Mackinnon A., Farhall J., Sims E., Blaney S., Yardley P., Daly M., Mullen P. & Colopov, D. (2008). Acting on harmful command hallucinations in psychotic disorders. The Journal of Nervous and Mental Disease, 196(5), 390–398.
Jaspers, K. (1963). Generai Psychopathology (7th edn) (trans. J. Hoenig & M. W. Hamilton). Manchester: Manchester University Press.
John, M. G. (2019). Schizophrenia Basics: Delusions, Hallucinations & Onset. Retrieved on 15 October 2019 from htts://psychcentral.com/lib/schizophrenia-basics-delusions-hallucinations-onset/
Kerlinger, F. N. (1979). Behavioral research: A conceptual approach. NewYork: Holt, Rinehart, and Winston.
Kiran, C., & Chaudhury, S. (2009). Understanding delusions. Industrial Psychiatry Journal, Vol. 18 issue 1
Lindenmayer, J. P., & Khan, A. (2006). Psychological disorder. In J. A. Lieberman, T. S. Stroup, & D. O. Perkins (Eds.), Textbook of schizophrenia. Washington, DC: American Psychiatric Publishing.
Maramis. (1990). Catatan Ilmu Kedokteran Jiwa. Surabaya: Airlangga University Press.
McGuire, P. K., Murray, R. M., & Shah, G. M. S. (1993). Increased blood flow in Broca's area during auditory hallucinations in schizophrenia. The Lancet, 342(8873), 703- 706.
McLean, D., Barrett, R., Loa, P., Thara, R., John, S., McGrath, J., McGrath, J., & Mowry, B. (2015). Comparing schizophrenia symptoms in the I ban of S arawak with other populations to elucidate clinical heterogeneity. Asia?Pacific Psychiatry, 7(1), 36-44.
McKay R., Cipolotti L. (2007). Attributional style in a case of Cotard delusion. Conscious. Cogn. 16: 349-59
Ministry of Health Malaysia (2006). National mental health registry schizophrenia report 2003 – 2005. Kuala Lumpur: National Mental Health Registry, NHMR (2006).
Konting, M. M. (1998). Kaedah penyelidikan pendidikan. Kuala Lumpur: Dewan Bahasa dan Pustaka.
Nor, Z. M., Idris, I. B., Daud, F., & Abd Rani, N. (2020). The Psychological Well-being of Patients with Schizophrenia on Follow Up Clinics in Three Psychiatric Hospitals in Malaysia.
Nuraenah (2012). Hubungan Dukungan Keluaarga Dan Beban Keluarga Dalam Merawat Anggota Keluarga Dengan Perilaku Kekerasan Di Rumah Sakit Jiwa Islam Klender Jakarta Timur. FIK UI.
Potkin, S. G., & Ford, J. M. (2009). Widespread cortical dysfunction in schizophrenia: the FBIRN imaging consortium. Schizophrenia bulletin. California: department of Psychiatry and Human Behavior, University of California, 35(1), 15-18.
Sekaran, U. (1992). Research methods for business: A skill-building approach. New York: Wiley.
In-Text Citation: (Arip et al., 2021)
To Cite this Article: Arip, M. A. S. M., Bei, K. J., & Yeh, Y. M. (2021). Development, Validation and Reliability of Schizophrenia Stage Inventory (SSI). International Journal of Academic Research in Business and Social Sciences, 11(11), 1542–1553.
Copyright: © 2021 The Author(s)
Published by Human Resource Management Academic Research Society (www.hrmars.com)
This article is published under the Creative Commons Attribution (CC BY 4.0) license. Anyone may reproduce, distribute, translate and create derivative works of this article (for both commercial and non0-commercial purposes), subject to full attribution to the original publication and authors. The full terms of this license may be seen at: http://creativecommons.org/licences/by/4.0/legalcode