{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,13]],"date-time":"2026-05-13T02:29:48Z","timestamp":1778639388119,"version":"3.51.4"},"reference-count":27,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"17","content-domain":{"domain":["www.ahajournals.org"],"crossmark-restriction":true},"short-container-title":["JAHA"],"published-print":{"date-parts":[[2023,9,5]]},"abstract":"<jats:sec sec-type=\"background\" xml:lang=\"en\">\n            <jats:title>Background<\/jats:title>\n            <jats:p xml:lang=\"en\">There are no recommendations for being seated versus nonseated during ambulatory blood pressure (BP) monitoring (ABPM). The authors examined how recent standing or moving versus sitting affect average daytime BP on ABPM.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec xml:lang=\"en\">\n            <jats:title>Methods and Results<\/jats:title>\n            <jats:p xml:lang=\"en\">\n              This analysis used baseline assessments from a clinical trial in desk workers with office systolic BP (SBP) 120 to 159\u2009mm\u2009Hg or diastolic BP (DBP) 80 to 99\u2009mm\u2009Hg. ABPM was measured every 30\u2009minutes with a SunTech Medical Oscar 2 monitor. Concurrent posture (standing or seated) and moving (steps) were measured via a thigh\u2010worn accelerometer. Linear regression determined within\u2010person BP variability explained (\n              <jats:italic>R<\/jats:italic>\n              <jats:sup>2<\/jats:sup>\n              ) by standing and steps before ABPM readings. Mean daytime BP and the prevalence of mean daytime BP &gt;135\/85\u2009mm\u2009Hg from readings after sitting (seated) or after recent standing or moving (nonseated) were compared with all readings. Participants (n=266, 59% women; age, 45.2\u00b111.6\u2009years) provided 32.5\u00b13.9\u2009daytime BP readings. Time standing and steps before readings explained variability up to 17% for daytime SBP and 14% for daytime DBP. Using the 5\u2010minute prior interval, seated SBP\/DBP was lower (130.8\/79.7\u2009mm\u2009Hg,\n              <jats:italic>P<\/jats:italic>\n              &lt;0.001) and nonseated SBP\/DBP was higher (137.8\/84.3\u2009mm\u2009Hg,\n              <jats:italic>P<\/jats:italic>\n              &lt;0.001) than mean daytime SBP\/DBP from all readings (133.9\/81.6\u2009mm\u2009Hg).\u00a0The prevalence of mean daytime SBP\/DBP \u2265135\/85\u2009mm\u2009Hg also differed: 38.7% from seated readings, 70.3% from nonseated readings, and 52.6% from all readings (\n              <jats:italic>P<\/jats:italic>\n              &lt;0.05).\n            <\/jats:p>\n          <\/jats:sec>\n          <jats:sec xml:lang=\"en\">\n            <jats:title>Conclusions<\/jats:title>\n            <jats:p xml:lang=\"en\">Daytime BP was systematically higher after standing and moving compared with being seated. Individual variation in activity patterns could influence the diagnosis of high BP using daytime BP readings on ABPM.<\/jats:p>\n          <\/jats:sec>","DOI":"10.1161\/jaha.123.029999","type":"journal-article","created":{"date-parts":[[2023,8,17]],"date-time":"2023-08-17T09:08:10Z","timestamp":1692263290000},"update-policy":"https:\/\/doi.org\/10.1161\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":12,"title":["Influence of Recent Standing, Moving, or Sitting on Daytime Ambulatory Blood Pressure"],"prefix":"10.1161","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0732-6148","authenticated-orcid":false,"given":"Bethany","family":"Barone Gibbs","sequence":"first","affiliation":[{"name":"Department of Epidemiology and Biostatistics, School of Public Health West Virginia University Morgantown WV USA"},{"name":"Departments of Health and Human Development, School of Education University of Pittsburgh PA USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2111-6331","authenticated-orcid":false,"given":"Matthew F.","family":"Muldoon","sequence":"additional","affiliation":[{"name":"Division of Cardiology, Department of Medicine University of Pittsburgh School of Medicine Pittsburgh PA USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Molly B.","family":"Conroy","sequence":"additional","affiliation":[{"name":"Division of General Internal Medicine, Department of Internal Medicine University of Utah Salt Lake City UT USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4484-5083","authenticated-orcid":false,"given":"Joshua L.","family":"Paley","sequence":"additional","affiliation":[{"name":"Departments of Health and Human Development, School of Education University of Pittsburgh PA USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6302-8834","authenticated-orcid":false,"given":"Daichi","family":"Shimbo","sequence":"additional","affiliation":[{"name":"Division of Cardiology, Department of Medicine Columbia University Irving Medical Center New York NY USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5509-8928","authenticated-orcid":false,"given":"Subashan","family":"Perera","sequence":"additional","affiliation":[{"name":"Division of Geriatric Medicine and Department of Biostatistics University of Pittsburgh Pittsburgh PA USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"276","reference":[{"key":"e_1_3_2_2_2","first-page":"E426","article-title":"2017 ACC\/AHA\/AAPA\/ABC\/ACPM\/AGS\/APhA\/ASH\/ASPC\/NMA\/PCNA guideline for the prevention, detection, evaluation, and management of high blood pressure in adults: executive summary: a report of the American College of Cardiology\/American Heart Association Task Force on Clinical Practice Guidelines","volume":"71","author":"Whelton PK","year":"2018","unstructured":"Whelton PK, Jones DW, Maclaughlin EJ, Muntner P, Ovbiagele B, Smith SC Jr, Spencer CC, Stafford RS, Taler SJ, Thomas RJ, et al. 2017 ACC\/AHA\/AAPA\/ABC\/ACPM\/AGS\/APhA\/ASH\/ASPC\/NMA\/PCNA guideline for the prevention, detection, evaluation, and management of high blood pressure in adults: executive summary: a report of the American College of Cardiology\/American Heart Association Task Force on Clinical Practice Guidelines. 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