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

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

666

Downloads

Hypertension care cascade status (htncascade)

Data file: vk_evolve

Overview

Valid: 2195

Invalid: 5

Type: Discrete

Decimal: 0

Width: 12

Range: 0 - 3

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
0	No HTN or pre-HTN	1830	83.4%
1	HTN not in care	160	7.3%
2	HTN in care but not controlled	75	3.4%
3	HTN controlled	130	5.9%
Sysmiss		5

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.

Back to Catalog