Script Author: Katja Borchert, Ph.D. (katjab@millisecond.com), Millisecond
Created: January 12, 2018
Last Modified: January 07, 2023 by K. Borchert (katjab@millisecond.com), Millisecond
Script Copyright © Millisecond Software, LLC
This script implements a computerized version of the Levenson's Self-Report Psychopathy Scale (LSRP) as described in:
Levenson, M. R., Kiehl, K. A., & Fitzpatrick, C. M. (1995). Assessing psychopathic attributes in a noninstitutionalised population. Journal of Personality and Social Psychology, 68, 151–158.
2.5 minutes
26 4-point Likert questions, self-report
see section Editable Parameters
File Name: lsrp_summary.iqdat' (Inquisit Lab: one data file per participant)
| Name | Description |
|---|---|
| inquisit.version | Inquisit version number |
| computer.platform | Device platform: win | mac |ios | android |
| startDate | Date the session was run |
| startTime | Time the session was run |
| subjectId | Participant ID |
| groupId | Group number |
| sessionId | Session number |
| elapsedTime | Session duration in ms |
| completed | 0 = Test was not completed 1 = Test was completed |
| total | Sum of all scores (Range: 26-104), the higher the score the higher the self-resported level of psychopathy |
| pp | Primary Psychopathy (measures callous, selfish and manipulative interpersonal attitudes) (Range: 16-64) sum of (q1, q2, q3, q4, q5, q6, q7, q8, q9, q10R, q11, q12R, q13, q14R, q15R, q16R) |
| sp | Secondary Psychopathy (measures impulsivity and a self-defeating lifestyle) (Range: 10 - 40) sum of (q17, q18, q19R, q20, q21, q22, q23R, q24, q25, q26) R= reversed scored |
File Name: lsrp.iqdat
| Name | Description |
|---|---|
| date | Date the session was run |
| time | Time the session was run |
| subject, group, session | With the current subject/groupnumber/session id |
| build | Inquisit version number |
| q*_response | Response given (in assigned values) Scale: 1 (disagree strongly) - 4 (agree strongly) R = automatically reversed scored questions |
| q*_latency | How much time (in ms) the participant spent on the surveyPage with this particular question (the last time this particular surveyPage was visited) |
The procedure can be adjusted by setting the following parameters.
| Name | Description | Default |
|---|---|---|
| pageInstructions | The instructions that appear at the top of each surveyPage |