Item Response Warehouse / Tables / alves_2017_hamd17alves_2017_hamd17
4,937 responses from 291 respondents to 17 items.
About this table
Description 17-item Hamilton Depression Rating Scale (HDRS-17), raw clinician-rated items, from a Rasch analysis of depressive symptom severity Reference Carvalho Alves LP, Fleck MPA, et al. (2017) The Major Depressive Disorder Hierarchy: Rasch Analysis of 6 items of the Hamilton Depression Scale Covering the Continuum of Depressive Syndrome. PLoS ONE. DOI 10.1371/journal.pone.0170000 Licence CC BY 4.0 Source data https://journals.plos.org/plosone/article/file?type=supplementary&id=10.1371/journal.pone.0170000.s001
Size and shape
Responses 4,937 Respondents 291 Items 17 Response categories 5 Responses per respondent 16.966 Responses per item 290.412 Density 0.998 Longitudinal FALSE
Classification
sample Clinical measurement tool Observational rating item format Likert Scale/selected response primary language(s) por
Item text
This table has item text in the IRW: the wording administered to respondents, not just the response codes.
Instrument Hamilton Depression Rating Scale, 17-item version (HDRS-17 / HAM-D17) Mean words per item 7.493 Mean characters per item 56.565 Mean characters per response 16.971 Flesch-Kincaid grade level 14.643
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("alves_2017_hamd17")
# Python
pip install irw
import irw
df = irw.fetch("alves_2017_hamd17")
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.