240,279 responses from 2,379 respondents to 101 items.
| Description | Brazilian Version of the Inventory of Depression and Anxiety Symptoms |
|---|---|
| Reference | Machado, G. M., Valentini, F., Watson, D., & Carvalho, L. D. F. (2024). The Brazilian version of the Inventory of Depression and Anxiety Symptoms–Expanded Version: Internal structure, invariance by sex and race, and associations with pathological personality traits. Psychological assessment. |
| DOI | 10.1037/pas0001312 |
| Licence | CC BY 4.0 |
| Source data | https://osf.io/agw9e/?view_only=328aeea7cb304e5f83d0e65bb1f2ee41 |
| Responses | 240,279 |
|---|---|
| Respondents | 2,379 |
| Items | 101 |
| Response categories | 5 |
| Responses per respondent | 101 |
| Responses per item | 2,379 |
| Density | 1 |
| Longitudinal | FALSE |
| age range | Adult (18+) |
|---|---|
| sample | General/non-specific |
| construct type | Affective/mental health |
| measurement tool | Survey/questionnaire |
| item format | Likert Scale/selected response |
| primary language(s) | por |
| construct name | Inventory of Depression and Anxiety Symptoms–Expanded Version (IDAS-II) Adaptation and Validation in Brazil |
This table has item text in the IRW: the wording administered to respondents, not just the response codes.
| Instrument | Brazilian Version of the Inventory of Depression and Anxiety Symptoms |
|---|---|
| Mean words per item | 7.604 |
| Mean characters per item | 43.851 |
| Mean characters per response | 8.273 |
| Flesch-Kincaid grade level | 10.436 |
iditemresp
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("idas_machado2024")
# Python
pip install irw
import irw
df = irw.fetch("idas_machado2024")
| IRW version | v393 |
|---|---|
| Redivis dataset | item_response_warehouse v53.0 |
| Redivis dataset DOI | 10.57761/4g08-xt41 |
| Manifest pin for this IRW version | v53.0 |
| Metadata source | irw_meta v23.0 |