Item Response Warehouse / Tables / gabriel_2026_knowledge_confidencegabriel_2026_knowledge_confidence
18,198 responses from 2,022 respondents to 9 items.
About this table
Description 9-item paired subjective-confidence rating (6-point) for the same agricultural knowledge statements as gabriel_2026_knowledge_correct Reference Gabriel A, Bitsch V (2026) Do opinion leaders know more? Knowledge accuracy, self-confidence, and media use in agricultural issues. PLoS ONE 21(1): e0341457. DOI 10.1371/journal.pone.0341457 Licence CC BY 4.0 Source data https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0341457.s002&type=supplementary
Size and shape
Responses 18,198 Respondents 2,022 Items 9 Response categories 6 Responses per respondent 9 Responses per item 2,022 Density 1 Longitudinal FALSE
Classification
sample Internet-based measurement tool Survey/questionnaire item format Likert Scale/selected response primary language(s) ger
Item text
This table has item text in the IRW: the wording administered to respondents, not just the response codes.
Instrument Agricultural knowledge statements: confidence in judgement (six-point subjective probability scale) Mean words per item 1 Mean characters per item 2 Mean characters per response 10.333 Flesch-Kincaid grade level -3.400
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("gabriel_2026_knowledge_confidence")
# Python
pip install irw
import irw
df = irw.fetch("gabriel_2026_knowledge_confidence")
Version and provenance
IRW version v393 Redivis dataset item_response_warehouse_4 v7.0 Redivis dataset DOI 10.57761/cpj5-vm97 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_4 v7.0.