12,587 responses from 451 respondents to 28 items.
| Description | Short Dark Tetrad (SD4), English original, 28 items (1-5): Machiavellianism, narcissism, psychopathy and sadism, 451 U.S. respondents (the measurement-invariance paper's U.S. sample) |
|---|---|
| Reference | Blötner, C., Webster, G. D., & Wongsomboon, V. (2023). Measurement invariance of the Short Dark Tetrad across cultures and genders. European Journal of Psychological Assessment, 39(5), 331-336. |
| DOI | 10.1027/1015-5759/a000715 |
| Licence | CC BY 4.0 |
| Source data | https://osf.io/p8v3k/ |
| Responses | 12,587 |
|---|---|
| Respondents | 451 |
| Items | 28 |
| Response categories | 5 |
| Responses per respondent | 27.909 |
| Responses per item | 449.536 |
| Density | 0.997 |
| Longitudinal | FALSE |
| sample | Educational |
|---|---|
| measurement tool | Survey/questionnaire |
| item format | Likert Scale/selected response |
| primary language(s) | eng |
cov_genderiditemresp
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("blotner_2023_sd4_usa")
# Python
pip install irw
import irw
df = irw.fetch("blotner_2023_sd4_usa")
@article{Bl_tner_2023, title={Measurement Invariance of the Short Dark Tetrad Across Cultures and Genders}, volume={39}, ISSN={2151-2426}, url={http://dx.doi.org/10.1027/1015-5759/a000715}, DOI={10.1027/1015-5759/a000715}, number={5}, journal={European Journal of Psychological Assessment}, publisher={Hogrefe Publishing Group}, author={Blötner, Christian and Webster, Gregory D. and Wongsomboon, Val}, year={2023}, month=Sept, pages={331–336} }
| IRW version | v470 |
|---|---|
| Redivis dataset | item_response_warehouse_6 v4.0 |
| Redivis dataset DOI | 10.57761/4e8w-c240 |
| Manifest pin for this IRW version | v4.0 |
| Metadata source | irw_meta v29.0 |