1,956 responses from 489 respondents to 4 items.
One of 10 tables from the same source; this one measures Callousness. The others are listed under Related tables.
| Description | Lack of empathy and disregard for others' feelings, measured with the 4-item PID-5-SF subscale. |
|---|---|
| Reference | Pischel, M., & Hilbig, B. E. (2026). Measuring the dark factor of personality in French: Psychometric properties, measurement invariance, and predictive validity. European Journal of Psychological Assessment. Advance online publication. |
| DOI | 10.1027/1015-5759/a000956 |
| Licence | CC BY-NC 4.0 |
| Source data | https://osf.io/4fdw9/overview |
| Responses | 1,956 |
|---|---|
| Respondents | 489 |
| Items | 4 |
| Response categories | 5 |
| Responses per respondent | 4 |
| Responses per item | 489 |
| Density | 1 |
| Longitudinal | FALSE |
| age range | Adult (18+) |
|---|---|
| sample | General/non-specific, Internet-based |
| construct type | Personality |
| measurement tool | Survey/questionnaire |
| item format | Likert Scale/selected response |
| primary language(s) | fre |
| construct name | Callousness |
This codebook is reconstructed by the IRW from the IRW data standard. It is our best reading, not the source’s own codebook, and it may contain mistakes. Where the two disagree, the source data are the authority. If you find an error, please tell us.
| Column | What it is | Source column |
|---|---|---|
| IRW standard columns | ||
id | IRW standard Identifier for the focal unit being measured — typically a person, but sometimes another entity (e.g., a word in a lexical task). | not traced |
item | IRW standard Item identifier. | not traced |
resp | IRW standard Response value. | not traced |
| Respondent covariates | ||
cov_age | Covariate | not traced |
cov_agreement | Covariate | not traced |
cov_country | Covariate | not traced |
cov_gender | Covariate | not traced |
cov_lang_skills | Covariate | not traced |
cov_language | Covariate | not traced |
cov_study | Covariate | not traced |
cov_time | Covariate | not traced |
cov_version | Covariate | not traced |
What item codes and covariate values stand for is in the source’s codebook, Code book.pdf.
Licence: CC BY-NC 4.0 — non-commercial use only.
Or load it directly in R or Python (both need a free Redivis account; the first call opens a browser to sign in):
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("darkfactorfrench_pischel_2026_callousness")
# Python
pip install irw
import irw
df = irw.fetch("darkfactorfrench_pischel_2026_callousness")
@article{Pischel_2026, title={Measuring the Dark Factor of Personality in French: Psychometric Properties, Measurement Invariance, and Predictive Validity}, ISSN={2151-2426}, url={http://dx.doi.org/10.1027/1015-5759/a000956}, DOI={10.1027/1015-5759/a000956}, journal={European Journal of Psychological Assessment}, publisher={Hogrefe Publishing Group}, author={Pischel, Moritz and Hilbig, Benjamin E.}, year={2026}, month=June }
| IRW version | v566 |
|---|---|
| Redivis dataset | item_response_warehouse_5 v8.4 |
| Redivis dataset DOI | 10.57761/0gqp-zn75 |
| Manifest pin for this IRW version | v8.4 |
| Metadata source | irw_meta v43.0 |