Further Development of the Short Psychopathy Rating Scale

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"Crime in Serbia: phenomenology, risks and the possibilities of social intervention" (47011), financed by the Ministry of Education, Science and Technological Development of Republic of Serbia

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openAccess , https://creativecommons.org/licenses/by/4.0/ , BY




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Janko Međedović et al., « Further Development of the Short Psychopathy Rating Scale », Repository of Institute for Philosophy and Social Theory of the University in Belgrade, ID : 10670/1.43c0a7...


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In the present work we describe the further development of the Short Psychopathy Rating Scale (SPRS), a 9 item inventory for measuring three psychopathy traits: Deceitfulness, Emotional coldness and Recklessness. We administered this inventory on a sample of 210 students (76% females, Mage=21.21; SD=2.10) who rated their parents on psychopathic traits. Analyses were conducted on 373 participants (54% females, Mage=51.47; SD=5.91). We calculated Cronbach's α coefficient as a reliability estimate, tested the latent structure of the construct using Confirmatory Factor Analysis (CFA) and explored the validity of the SPRS scales by examining their relations with Triarchic Psychopathy Measure. Psychopathy scales showed acceptable reliabilities, having in mind that all scales consisted of 3 items (αs in range from .60 to .68). CFA showed good fit for the SPRS model: χ²(24)=85.57; p

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