Study Information

dbGaP Study Accession: phs003239

NIH Institute/Center: NIBIB

RADx Data Program: RADx Tech

Release Date: 04/13/2023

DOI: 10.60773/k8wj-0k62

Study Description: Symptomatic or close-contact participants were enrolled and asked to perform daily tests for 10 days. Each participant performed a rapid antigen test (Quidel or Abbott) followed by home-based sample collection and subsequent highly sensitive RT-qPCR assay (Roche, LOD = 1,800 NDU/mL) performed in a CLIA-certified lab.

Updated Date: 04/17/2024

Principal Investigator: Soni, Apurv

Has Data Files: Yes

Study Domain: Rapid Diagnostic Test (RDT)

Data Collection Method: Antigen Testing Device; Molecular Nucleic Acid or PCR Testing Device; Survey

Keywords: People with Known COVID Exposure; Symptomatic Population

Study Design: Longitudinal Cohort

Multi-Center Study: No

Data Types: Behavioral; Questionnaire or Survey

Study Start Date: 01/19/2022

Study End Date: 04/30/2022

Species: Human Data

Estimated Cohort Size: 619

Study Population Focus: Adults; Children; Older Adults or Elderly

Acknowledgement Statement: This study was supported through funding, 3U54HL143541-05S1, for the National Institute of Biomedical Imaging and Bioengineering (NIBIB) as part of the RADx Tech program. Operations support and data management occurred primarily through the UMass Chan Medical School’s Center for Clinical and Translational Science, Clinical Studies Core, and the Department of Population and Quantitative Health Sciences. Data collection occurred through the MyDataHelps Platform managed by the CareEvolution team. Quest Diagnostics ran the standard comparators (Roche 6800 Cobas PCR for SARS-CoV-2 assays). Approved users should acknowledge the provision of data access by dbGaP for accession phs003239.v1.p1, and the NIH RADx Data Hub. Approved users should also acknowledge the specific version(s) of the dataset(s) obtained from the NIH RADx Data Hub.

Funding Opportunity Announcement (FOA) Number: PA-20-272

NIH Grant or Contract Number(s): 3U54HL143541-05S1

Consent/Data Use Limitations: General Research Use

Study Documents
Study Documents Table
Document
Document Name
File Size
Download
Study Documentationphs003239_Protocol_v3_01FEB2022.pdf578.82 KB
Study Documentationphs003239_Questionnaires_Adult_v2.0_19JAN2022.pdf253.47 KB
Study Documentationphs003239_Questionnaires_Pediatric_v2.0_19JAN2022.pdf256.79 KB
Data Files
Total Files: 5
Data Files: 3
Metadata Files: 0
Dictionary Files: 2
Study Datasets Table
File Name
File Type
File Format(s)
# of Records
# of Variables
Metadata
Dictionary
phs003239_origincopy_2024-04-09.csvTabular Data - Non-harmonizedcsv626

phs003239_transformcopy_2024-04-09.csvTabular Data - Harmonizedcsv626

phs003239_tier2_3_2023-04-28.csvTabular Data - Non-harmonizedcsv628