Item Response Warehouse / Tables / balparda_2021_kepaq_functionalbalparda_2021_kepaq_functional
4,692 responses from 526 respondents to 9 items.
About this table
Description KEPAQ Functional scale, 9 items, 0-3, Colombian keratoconus patients. 526 respondents x 9 items = 4692 responses. Reference Balparda, K. (2021). Replication Data for: Using Rasch Modeling and Cluster Analysis to characterize keratoconus patients [Data set]. Harvard Dataverse. https://doi.org/10.7910/DVN/LTMAHE Licence CC0 1.0 Source data https://doi.org/10.7910/DVN/LTMAHE
Size and shape
Responses 4,692 Respondents 526 Items 9 Response categories 4 Responses per respondent 8.920 Responses per item 521.333 Density 0.991 Longitudinal FALSE
Classification
sample Clinical measurement tool Survey/questionnaire item format Likert Scale/selected response
Columns
cov_age_at_diagnosis cov_corneal_rings cov_crosslinking cov_intraocular_lens cov_keratoplasty cov_refractive_status 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("balparda_2021_kepaq_functional")
# Python
pip install irw
import irw
df = irw.fetch("balparda_2021_kepaq_functional")
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.