218,628 responses from 24,292 respondents to 9 items.
| Description | PHQ-9 depressive symptoms. 9 items from 24,292 students at Xinxiang Medical University, China. Chinese-language assessment in 2021, with item response times in seconds and demographic covariates. |
|---|---|
| Reference | Su, Z., Liu, R., Wei, Y., et al. (2024). Temporal dynamics in psychological assessments: a novel dataset with scales and response times. Scientific Data, 11, 1046. https://doi.org/10.1038/s41597-024-03888-8 |
| DOI | 10.1038/s41597-024-03888-8 |
| Licence | CC BY 4.0 |
| Source data | https://zenodo.org/records/10423537 |
| Responses | 218,628 |
|---|---|
| Respondents | 24,292 |
| Items | 9 |
| Response categories | 4 |
| Responses per respondent | 9 |
| Responses per item | 24,292 |
| Density | 1 |
| Longitudinal | FALSE |
cov_agecov_drinkingcov_educationcov_gendercov_smokingiditemresprt
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("su_2024_phq9")
# Python
pip install irw
import irw
df = irw.fetch("su_2024_phq9")
| IRW version | v393 |
|---|---|
| Redivis dataset | item_response_warehouse_5 v4.0 |
| Redivis dataset DOI | 10.57761/yvjw-0981 |
| Manifest pin for this IRW version | v4.0 |
| Metadata source | irw_meta v23.0 |