Item Response Warehouse / Tables / nguyen_2026_gad7nguyen_2026_gad7
2,758 responses from 394 respondents to 7 items.
About this table
Description GAD-7: 7 anxiety-symptom items measured before surgery. 394 women undergoing gynecologic surgery in Hanoi, Vietnam; ages 15–77. 2,758 responses on the source 0–3 scale. Reference Van Bich Nguyen (2026). Dataset for the Study "Preoperative Anxiety and Early Postoperative Recovery Among Women Undergoing Gynecologic Surgery in Vietnam" (Version 1) [Data set]. Harvard Dataverse. https://doi.org/10.7910/DVN/X2C2PL DOI 10.7910/DVN/X2C2PL Licence CC0 1.0 Source data https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/X2C2PL&version=1.0
Size and shape
Responses 2,758 Respondents 394 Items 7 Response categories 4 Responses per respondent 7 Responses per item 394 Density 1 Longitudinal FALSE
Classification
age range Mixed child age (for child-focused studies) Adolescent (12-18y) sample Clinical construct type Affective/mental health measurement tool Survey/questionnaire item format Likert Scale/selected response primary language(s) vie construct name Generalized anxiety symptoms (GAD-7)
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("nguyen_2026_gad7")
# Python
pip install irw
import irw
df = irw.fetch("nguyen_2026_gad7")
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.