ordak_2026_vaccine_misreasoning

5,970 responses from 597 respondents to 10 items.

About this table

Description597 anti-vaccination Facebook posts hand-coded for presence/absence of 10 statistical misreasoning types (binary 0/1 items) N=597 posts
ReferenceOrdak M. Statistical misreasoning in online content about vaccines: Implications and recommendations for addressing disinformation. PLOS ONE.
DOI10.1371/journal.pone.0355341
LicenceCC BY 4.0
Source datahttps://journals.plos.org/plosone/article/file?type=supplementary&id=10.1371/journal.pone.0355341.s001

Size and shape

Responses5,970
Respondents597
Items10
Response categories2
Responses per respondent10
Responses per item597
Density1
LongitudinalFALSE

Classification

measurement toolObservational rating
item formatLikert Scale/selected response
primary language(s)pol

Item text

This table has item text in the IRW: the wording administered to respondents, not just the response codes.

InstrumentStatistical misreasoning coding framework (ten categories)
Mean words per item13.300
Mean characters per item100.100
Mean characters per response24
Flesch-Kincaid grade level16.036

Columns

iditemresp

Get the data

Download CSVno account neededBrowse on Redivisexplore and queryCroissant metadataHugging Face, Kaggle, OpenML

Or load it directly in R or Python:

# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("ordak_2026_vaccine_misreasoning")
# Python
pip install irw

import irw
df = irw.fetch("ordak_2026_vaccine_misreasoning")

Version and provenance

IRW versionv393
Redivis datasetitem_response_warehouse_3 v7.0
Redivis dataset DOI10.57761/pqqn-pm43
Manifest pin for this IRW versionv7.0
Metadata sourceirw_meta v23.0