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Head-to-head comparison of the WHO STEPwise approach with immediate unattended and delayed unattended automated blood pressure measurements during household-based screening: a diagnostic accuracy study in Lesotho
BACKGROUND: WHO introduced the STEPwise approach to surveillance (STEPS) to monitor trends in non-communicable diseases. For arterial hypertension, the STEPS protocol takes the average of the last two out of three standard blood pressure measurements (SBPM). This study assesses the diagnostic accura...
Autores principales: | , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10480531/ https://www.ncbi.nlm.nih.gov/pubmed/37680951 http://dx.doi.org/10.1016/j.eclinm.2023.102197 |
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author | Firima, Emmanuel Retselisitsoe, Lefokotsane Leisa, Ikhetheleng Manthabiseng, Molulela Sematle, Mamoronts’ane P. Bane, Matumaole Khomolishoele, Makhebe Gonzalez, Lucia Gupta, Ravi McCrosky, Stephen Lee, Tristan Chammartin, Frédérique Leigh, Bailah Weisser, Maja Amstutz, Alain Burkard, Thilo Labhardt, Niklaus Daniel |
author_facet | Firima, Emmanuel Retselisitsoe, Lefokotsane Leisa, Ikhetheleng Manthabiseng, Molulela Sematle, Mamoronts’ane P. Bane, Matumaole Khomolishoele, Makhebe Gonzalez, Lucia Gupta, Ravi McCrosky, Stephen Lee, Tristan Chammartin, Frédérique Leigh, Bailah Weisser, Maja Amstutz, Alain Burkard, Thilo Labhardt, Niklaus Daniel |
author_sort | Firima, Emmanuel |
collection | PubMed |
description | BACKGROUND: WHO introduced the STEPwise approach to surveillance (STEPS) to monitor trends in non-communicable diseases. For arterial hypertension, the STEPS protocol takes the average of the last two out of three standard blood pressure measurements (SBPM). This study assesses the diagnostic accuracy of SBPM, same-day and next-day unattended automated measurement (uABP), with 24 h ambulatory measurement (24 h-ABPM) as reference. METHODS: This diagnostic accuracy study was done within a population-based household survey on cardiovascular risk factors in two districts in Northern Lesotho. Adults (aged ≥ 18 years) with elevated SBPM (defined as ≥140/90 mmHg), and 2:1 age- and sex-matched participants with normal SBPM during the survey were recruited. Following SBPM, first uABP readings were obtained on survey day. Afterwards, participants received a 24 h-ABPM device. Second uABP readings were taken 24 h later, after retrieval of the 24 h-ABPM. The main outcome was overall diagnostic accuracy of all screening measurements (SBPM, first uABP, and second uABP), determined using area under the receiver operating characteristic curve (AUROC), with 24 h-ABPM as a reference. FINDINGS: Between November 2, 2021 and August 31, 2022, 275 participants (mean age 58 years (SD: 16 years), 163 (59%) female) were enrolled, 183 of whom had elevated and 92 had normal SBPM. Mean difference between systolic daytime 24 h-ABPM and screening measurements was highest for SBPM (mean difference: −13 mmHg; 95% CI: −14 to −11). Mean difference between diastolic daytime 24 h-ABPM and diastolic SBPM was −2 mmHg (95% CI: −4 to −1), whereas no difference was found for mean diastolic first uABP (mean difference: −1 mmHg; 95% CI: −2.0 to 0.3); and mean diastolic second uABP (mean difference: 1.0 mmHg; 95% CI: −0.4 to 2.3). White coat hypertension was highest with SBPM (55 [20%]), followed by first uABP (27 [9.8%]), and second uABP (18 [6.5%]). Using systolic daytime 24 h-ABPM as a reference, the uABPs had higher AUROC (first uABP: 87% [95% CI: 83–91]; second uABP: 88% [95% CI: 84–92]); SBPM: (79% [95% CI: 74–85]). This difference was significant between first uABP and SBPM (P = 0.0024), and between second uABP and SBPM (P = 0.0017). INTERPRETATION: uABP had better diagnostic performance than SBPM. Integration of uABP into STEPS protocol should be considered. FUNDING: 10.13039/100009131Swiss Agency for Development and Cooperation under the ComBaCaL project, and the 10.13039/501100018939World Diabetes Foundation. |
format | Online Article Text |
id | pubmed-10480531 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-104805312023-09-07 Head-to-head comparison of the WHO STEPwise approach with immediate unattended and delayed unattended automated blood pressure measurements during household-based screening: a diagnostic accuracy study in Lesotho Firima, Emmanuel Retselisitsoe, Lefokotsane Leisa, Ikhetheleng Manthabiseng, Molulela Sematle, Mamoronts’ane P. Bane, Matumaole Khomolishoele, Makhebe Gonzalez, Lucia Gupta, Ravi McCrosky, Stephen Lee, Tristan Chammartin, Frédérique Leigh, Bailah Weisser, Maja Amstutz, Alain Burkard, Thilo Labhardt, Niklaus Daniel eClinicalMedicine Articles BACKGROUND: WHO introduced the STEPwise approach to surveillance (STEPS) to monitor trends in non-communicable diseases. For arterial hypertension, the STEPS protocol takes the average of the last two out of three standard blood pressure measurements (SBPM). This study assesses the diagnostic accuracy of SBPM, same-day and next-day unattended automated measurement (uABP), with 24 h ambulatory measurement (24 h-ABPM) as reference. METHODS: This diagnostic accuracy study was done within a population-based household survey on cardiovascular risk factors in two districts in Northern Lesotho. Adults (aged ≥ 18 years) with elevated SBPM (defined as ≥140/90 mmHg), and 2:1 age- and sex-matched participants with normal SBPM during the survey were recruited. Following SBPM, first uABP readings were obtained on survey day. Afterwards, participants received a 24 h-ABPM device. Second uABP readings were taken 24 h later, after retrieval of the 24 h-ABPM. The main outcome was overall diagnostic accuracy of all screening measurements (SBPM, first uABP, and second uABP), determined using area under the receiver operating characteristic curve (AUROC), with 24 h-ABPM as a reference. FINDINGS: Between November 2, 2021 and August 31, 2022, 275 participants (mean age 58 years (SD: 16 years), 163 (59%) female) were enrolled, 183 of whom had elevated and 92 had normal SBPM. Mean difference between systolic daytime 24 h-ABPM and screening measurements was highest for SBPM (mean difference: −13 mmHg; 95% CI: −14 to −11). Mean difference between diastolic daytime 24 h-ABPM and diastolic SBPM was −2 mmHg (95% CI: −4 to −1), whereas no difference was found for mean diastolic first uABP (mean difference: −1 mmHg; 95% CI: −2.0 to 0.3); and mean diastolic second uABP (mean difference: 1.0 mmHg; 95% CI: −0.4 to 2.3). White coat hypertension was highest with SBPM (55 [20%]), followed by first uABP (27 [9.8%]), and second uABP (18 [6.5%]). Using systolic daytime 24 h-ABPM as a reference, the uABPs had higher AUROC (first uABP: 87% [95% CI: 83–91]; second uABP: 88% [95% CI: 84–92]); SBPM: (79% [95% CI: 74–85]). This difference was significant between first uABP and SBPM (P = 0.0024), and between second uABP and SBPM (P = 0.0017). INTERPRETATION: uABP had better diagnostic performance than SBPM. Integration of uABP into STEPS protocol should be considered. FUNDING: 10.13039/100009131Swiss Agency for Development and Cooperation under the ComBaCaL project, and the 10.13039/501100018939World Diabetes Foundation. Elsevier 2023-08-30 /pmc/articles/PMC10480531/ /pubmed/37680951 http://dx.doi.org/10.1016/j.eclinm.2023.102197 Text en © 2023 The Author(s) https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Articles Firima, Emmanuel Retselisitsoe, Lefokotsane Leisa, Ikhetheleng Manthabiseng, Molulela Sematle, Mamoronts’ane P. Bane, Matumaole Khomolishoele, Makhebe Gonzalez, Lucia Gupta, Ravi McCrosky, Stephen Lee, Tristan Chammartin, Frédérique Leigh, Bailah Weisser, Maja Amstutz, Alain Burkard, Thilo Labhardt, Niklaus Daniel Head-to-head comparison of the WHO STEPwise approach with immediate unattended and delayed unattended automated blood pressure measurements during household-based screening: a diagnostic accuracy study in Lesotho |
title | Head-to-head comparison of the WHO STEPwise approach with immediate unattended and delayed unattended automated blood pressure measurements during household-based screening: a diagnostic accuracy study in Lesotho |
title_full | Head-to-head comparison of the WHO STEPwise approach with immediate unattended and delayed unattended automated blood pressure measurements during household-based screening: a diagnostic accuracy study in Lesotho |
title_fullStr | Head-to-head comparison of the WHO STEPwise approach with immediate unattended and delayed unattended automated blood pressure measurements during household-based screening: a diagnostic accuracy study in Lesotho |
title_full_unstemmed | Head-to-head comparison of the WHO STEPwise approach with immediate unattended and delayed unattended automated blood pressure measurements during household-based screening: a diagnostic accuracy study in Lesotho |
title_short | Head-to-head comparison of the WHO STEPwise approach with immediate unattended and delayed unattended automated blood pressure measurements during household-based screening: a diagnostic accuracy study in Lesotho |
title_sort | head-to-head comparison of the who stepwise approach with immediate unattended and delayed unattended automated blood pressure measurements during household-based screening: a diagnostic accuracy study in lesotho |
topic | Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10480531/ https://www.ncbi.nlm.nih.gov/pubmed/37680951 http://dx.doi.org/10.1016/j.eclinm.2023.102197 |
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