From this [Are Prisoners More Psychopathic than Nonforensic
Populations? Profiling Psychopathic Traits
among Prisoners, Community Adults, University
Students, and Adolescents](https://www.researchgate.net/publication/335585543_Are_Prisoners_More_Psychopathic_than_Non-forensic_Populations_Profiling_Psychopathic_Traits_among_Prisoners_Community_Adults_University_Students_and_Adolescents) by
Daniel Boduszek, Agata Debowska, Nicole Sherretts, Dominic Willmott, Mike
Boulton, Krzysztof Kielkiewicz, Katarzyna Popiolek & Philip Hylandpaper, paper, I found

The **Psychopatic personality traits scale** (PPTS; Boduszek et al. 2016a) 
>is a personality-based self-reported 20-item measure designed to assess
psychopathic traits in forensic and non-forensic populations. The scale was developed to measure
four factors labeled affective responsiveness, cognitive responsiveness, interpersonal manipulation,
and egocentricity. Each subscale consists of five items measured using “agree” (1) and “disagree” (0)
format (i.e., a trait is either present or absent). Total scale scores range from 0 to 20, whereas
subscale scores range from 0 to 5. Higher scores indicate increased levels of psychopathic personality
traits (i.e., increased egocentricity and interpersonal manipulation and increased deficits in affective
and cognitive responsiveness).

You can find the questionnaire, among other cool things :), in this paper

[Introduction and validation of Psychopathic Personality Traits Scale (PPTS) in a large prison sample](https://www.researchgate.net/publication/292881843_Introduction_and_validation_of_Psychopathic_Personality_Traits_Scale_PPTS_in_a_large_prison_sample) by Daniel Boduszek, Agata Debowska, Katie Dhingra, Matt DeLisi.

This is the questionnaire

[![enter image description here][1]][1]


  [1]: https://i.sstatic.net/bxC0E.png