36,721 responses from 4,707 respondents to 8 items.
| Description | Athens Insomnia Scale (Japanese version), 8 items scored 0-3, from adults aged 65+ living in temporary housing or relocated after the 2016 Kumamoto earthquake; covariates include demographics, housing, lifestyle and sources of social support. |
|---|---|
| Reference | Kanamori, Y., Samiso, T., & Ide-Okochi, A. (2026). Examination of factors affecting insomnia in older victims of the Kumamoto earthquake. PeerJ, 14, e20584. |
| DOI | 10.7717/peerj.20584 |
| Licence | CC BY 4.0 |
| Source data | https://europepmc.org/article/PMC/PMC12810385 |
| Responses | 36,721 |
|---|---|
| Respondents | 4,707 |
| Items | 8 |
| Response categories | 4 |
| Responses per respondent | 7.801 |
| Responses per item | 4590.125 |
| Density | 0.975 |
| Longitudinal | FALSE |
cov_agecov_appetitecov_cohabitantcov_community_participationcov_current_residencecov_exercise_habitcov_malecov_meal_partnercov_relocation_scopecov_ss_city_officecov_ss_coworkercov_ss_familycov_ss_friendcov_ss_hospitalcov_ss_neighborscov_ss_nonecov_ss_nursing_officecov_ss_othercov_ss_welfare_commissionercov_temporary_housingcov_three_mealsiditemresp
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("kanamori_2026_ais")
# Python
pip install irw
import irw
df = irw.fetch("kanamori_2026_ais")
@article{Kanamori_2026, title={Examination of factors affecting insomnia in older victims of the Kumamoto earthquake}, volume={14}, ISSN={2167-8359}, url={http://dx.doi.org/10.7717/peerj.20584}, DOI={10.7717/peerj.20584}, journal={PeerJ}, publisher={PeerJ}, author={Kanamori, Yumie and Samiso, Tomonori and Ide-Okochi, Ayako}, year={2026}, month=Jan, pages={e20584} }
| IRW version | v439 |
|---|---|
| Redivis dataset | item_response_warehouse_6 v3.7 |
| Redivis dataset DOI | 10.57761/k0pn-7r67 |
| Manifest pin for this IRW version | v3.6 |
| Metadata source | irw_meta v27.0 |