Qualitative assessment of South African healthcare worker perspectives on an instrument-free rapid CD4 test

Abstract Background Accurate measurement of CD4 cell counts remains an important tenet of clinical care for people living with HIV. We assessed an instrument-free point-of-care CD4 test (VISITECT® CD4) based on a lateral flow principle, which gives visual results after 40 min. The test involves five...

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Main Authors: Fiona Scorgie, Yasmin Mohamed, David Anderson, Suzanne M. Crowe, Stanley Luchters, Matthew F. Chersich
Format: Article
Language:English
Published: BMC 2019-02-01
Series:BMC Health Services Research
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12913-019-3948-x
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author Fiona Scorgie
Yasmin Mohamed
David Anderson
Suzanne M. Crowe
Stanley Luchters
Matthew F. Chersich
author_facet Fiona Scorgie
Yasmin Mohamed
David Anderson
Suzanne M. Crowe
Stanley Luchters
Matthew F. Chersich
author_sort Fiona Scorgie
collection DOAJ
description Abstract Background Accurate measurement of CD4 cell counts remains an important tenet of clinical care for people living with HIV. We assessed an instrument-free point-of-care CD4 test (VISITECT® CD4) based on a lateral flow principle, which gives visual results after 40 min. The test involves five steps and categorises CD4 counts as above or below 350 cells/μL. As one component of a performance evaluation of the test, this qualitative study explored the views of healthcare workers in a large women and children’s hospital on the acceptability and feasibility of the test. Methods Perspectives on the VISITECT® CD4 test were elicited through in-depth interviews with eight healthcare workers involved in the performance evaluation at an antenatal care facility in Johannesburg, South Africa. Audio recordings were transcribed in full and analysed thematically. Results Healthcare providers recognised the on-going relevance of CD4 testing. All eight perceived the VISITECT® CD4 test to be predominantly user-friendly, although some felt that the need for precision and optimal concentration in performing test procedures made it more challenging to use. The greatest strength of the test was perceived to be its quick turn-around of results. There were mixed views on the semi-quantitative nature of the test results and how best to integrate this test into existing health services. Participants believed that patients in this setting would likely accept the test, given their general familiarity with other point-of-care tests. Conclusions Overall, the VISITECT® CD4 test was acceptable to healthcare workers and those interviewed were supportive of scale-up and implementation in other antenatal care settings. Both health workers and patients will need to be oriented to the semi-quantitative nature of the test and how to interpret the results of tests.
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spelling doaj.art-78cb8fa712f442afa2e415d7290b04142022-12-22T00:33:40ZengBMCBMC Health Services Research1472-69632019-02-0119111310.1186/s12913-019-3948-xQualitative assessment of South African healthcare worker perspectives on an instrument-free rapid CD4 testFiona Scorgie0Yasmin Mohamed1David Anderson2Suzanne M. Crowe3Stanley Luchters4Matthew F. Chersich5Wits Reproductive Health and HIV Institute (Wits RHI), Faculty of Health Sciences, University of the WitwatersrandBurnet InstituteBurnet InstituteBurnet InstituteBurnet InstituteWits Reproductive Health and HIV Institute (Wits RHI), Faculty of Health Sciences, University of the WitwatersrandAbstract Background Accurate measurement of CD4 cell counts remains an important tenet of clinical care for people living with HIV. We assessed an instrument-free point-of-care CD4 test (VISITECT® CD4) based on a lateral flow principle, which gives visual results after 40 min. The test involves five steps and categorises CD4 counts as above or below 350 cells/μL. As one component of a performance evaluation of the test, this qualitative study explored the views of healthcare workers in a large women and children’s hospital on the acceptability and feasibility of the test. Methods Perspectives on the VISITECT® CD4 test were elicited through in-depth interviews with eight healthcare workers involved in the performance evaluation at an antenatal care facility in Johannesburg, South Africa. Audio recordings were transcribed in full and analysed thematically. Results Healthcare providers recognised the on-going relevance of CD4 testing. All eight perceived the VISITECT® CD4 test to be predominantly user-friendly, although some felt that the need for precision and optimal concentration in performing test procedures made it more challenging to use. The greatest strength of the test was perceived to be its quick turn-around of results. There were mixed views on the semi-quantitative nature of the test results and how best to integrate this test into existing health services. Participants believed that patients in this setting would likely accept the test, given their general familiarity with other point-of-care tests. Conclusions Overall, the VISITECT® CD4 test was acceptable to healthcare workers and those interviewed were supportive of scale-up and implementation in other antenatal care settings. Both health workers and patients will need to be oriented to the semi-quantitative nature of the test and how to interpret the results of tests.http://link.springer.com/article/10.1186/s12913-019-3948-xCD4South AfricaHIVPoint of careAcceptabilityQualitative research
spellingShingle Fiona Scorgie
Yasmin Mohamed
David Anderson
Suzanne M. Crowe
Stanley Luchters
Matthew F. Chersich
Qualitative assessment of South African healthcare worker perspectives on an instrument-free rapid CD4 test
BMC Health Services Research
CD4
South Africa
HIV
Point of care
Acceptability
Qualitative research
title Qualitative assessment of South African healthcare worker perspectives on an instrument-free rapid CD4 test
title_full Qualitative assessment of South African healthcare worker perspectives on an instrument-free rapid CD4 test
title_fullStr Qualitative assessment of South African healthcare worker perspectives on an instrument-free rapid CD4 test
title_full_unstemmed Qualitative assessment of South African healthcare worker perspectives on an instrument-free rapid CD4 test
title_short Qualitative assessment of South African healthcare worker perspectives on an instrument-free rapid CD4 test
title_sort qualitative assessment of south african healthcare worker perspectives on an instrument free rapid cd4 test
topic CD4
South Africa
HIV
Point of care
Acceptability
Qualitative research
url http://link.springer.com/article/10.1186/s12913-019-3948-x
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