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    Home / Central Data Catalog / AHRI.EVOLVE.HBV / variable [F8]
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EVOLVE-HBV (Evaluation of Vukuzazi LiVEr disease - Hepatitis B): A retrospective serosurvey of Hepatitis B Virus (HBV) infection, exposure, and vaccine-mediated immunity using archived samples from the Vukuzazi Study (2018-2020).

South Africa, 2018 - 2020
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Reference ID
AHRI.EVOLVE.HBV
Producer(s)
Siyabonga Nxumalo, Lusanda Mazibuko, Nompumelelo Mkwanazi, Prof Philippa C Matthews, Prof Collins Iwuji, Dr Motswedi Anderson, Kathy Baisley, Gregory Ording-Jespersen, Mark Siedner, Emily Wong, Willem Hanekom, Vukuzazi Field Team, Sample Processing Unit, Khanyi Msomi, Theresa Smit, Dickman Gareta,
Metadata
Documentation in PDF DDI/XML JSON
Created on
Jul 14, 2026
Last modified
Jul 14, 2026
Page views
683
Downloads
2
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  • vk_evolve

CD4/CD8 Ratio (cd4cd8ratio)

Data file: vk_evolve

Overview

Valid: 1087
Invalid: 1113
Minimum: 0.02
Maximum: 3.58
Mean: 0.783
Standard deviation: 0.474
Type: Continuous
Decimal: 0
Width: 10
Range: 0.02 - 3.58
Format: Numeric

Questions and instructions

Categories
Value Category
11 ..
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
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