sadism_west_2026_srp
80,511 responses from 1,268 respondents to 64 items.
About this table
| Description | Using random item slope regression to examine variable redundancy: The case of sadism and psychopathy |
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| Reference | West, S. J. (2025, September 21). Testing Item Level Random Slopes in the Sadism-Psychopathy Relationship. Retrieved from osf.io/mqp7e |
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| DOI | 10.1016/j.paid.2025.113621 |
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| Licence | CC BY 4.0 |
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| Source data | https://osf.io/mqp7e/overview |
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Size and shape
| Responses | 80,511 |
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| Respondents | 1,268 |
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| Items | 64 |
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| Response categories | 5 |
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| Responses per respondent | 63.494 |
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| Responses per item | 1257.984 |
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| Density | 0.992 |
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| Longitudinal | FALSE |
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Classification
| age range | Adult (18+) |
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| sample | General/non-specific |
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| construct type | Affective/mental health |
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| measurement tool | Survey/questionnaire |
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| item format | Likert Scale/selected response |
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| primary language(s) | eng |
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| construct name | Self-Report of Psychopathy III |
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Get the data
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("sadism_west_2026_srp")
# Python
pip install irw
import irw
df = irw.fetch("sadism_west_2026_srp")
Version and provenance
| IRW version | v393 |
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| Redivis dataset | item_response_warehouse_2 v19.0 |
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| Redivis dataset DOI | 10.57761/qtx5-4m80 |
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| Manifest pin for this IRW version | v19.0 |
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| Metadata source | irw_meta v23.0 |
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