jaen_2024_odor_id
7,605 responses from 845 respondents to 9 items.
About this table
| Description | 9-item NIH Toolbox Odor Identification test (binary correct/incorrect per odor), remote assessment via Brain Health Registry, n=845 |
| Reference | Jaén C, et al (2024). Remote olfactory assessment using the NIH Toolbox Odor Identification test and the brain health registry. PLOS ONE. |
| DOI | 10.1371/journal.pone.0301264 |
| Licence | CC BY 4.0 |
| Source data | https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0301264 |
Size and shape
| Responses | 7,605 |
| Respondents | 845 |
| Items | 9 |
| Response categories | 2 |
| Responses per respondent | 9 |
| Responses per item | 845 |
| Density | 1 |
| Longitudinal | FALSE |
Classification
| age range | Adult (18+) |
| sample | Internet-based |
| measurement tool | Test |
| 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 | NIH Toolbox Odor Identification Test |
| Mean words per item | 27 |
| Mean characters per item | 138 |
| Mean characters per response | 8 |
| Flesch-Kincaid grade level | 9.362 |
Columns
cov_agecov_ethnicitycov_gendercov_raceiditemresp
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("jaen_2024_odor_id")
# Python
pip install irw
import irw
df = irw.fetch("jaen_2024_odor_id")
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 |