Item Response Warehouse / Tables / teodorini_2020_modafinil_attitudesteodorini_2020_modafinil_attitudes
2,272 responses from 284 respondents to 8 items.
About this table
Description 8-item attitudes-toward-modafinil-for-cognitive-enhancement scale (1-5 agreement) from an online survey of off-prescription modafinil users Reference Teodorini RD, Rycroft N, Smith-Spark JH (2020) The off-prescription use of modafinil: An online survey of perceived risks and benefits. PLoS ONE 15(3): e0227818. DOI 10.1371/journal.pone.0227818 Licence CC BY 4.0 Source data https://journals.plos.org/plosone/article/file?type=supplementary&id=10.1371/journal.pone.0227818.s004
Size and shape
Responses 2,272 Respondents 284 Items 8 Response categories 5 Responses per respondent 8 Responses per item 284 Density 1 Longitudinal FALSE
Classification
age range Adult (18+) sample Internet-based measurement tool Survey/questionnaire item format Likert Scale/selected response primary language(s) eng
Item text
This table has item text in the IRW: the wording administered to respondents, not just the response codes.
Instrument Attitudes toward modafinil for cognitive enhancement (Teodorini, Rycroft & Smith-Spark, 2020) Mean words per item 13.125 Mean characters per item 75.875 Mean characters per response 14 Flesch-Kincaid grade level 8.971
Columns
cov_age cov_sex id item resp
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("teodorini_2020_modafinil_attitudes")
# Python
pip install irw
import irw
df = irw.fetch("teodorini_2020_modafinil_attitudes")
Version and provenance
IRW version v393 Redivis dataset item_response_warehouse_3 v7.0 Redivis dataset DOI 10.57761/pqqn-pm43 Manifest pin for this IRW version v7.0 Metadata source irw_meta v23.0
Part of the Item Response Warehouse , IRW v393. This page describes the table as released in item_response_warehouse_3 v7.0.