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The effect of crossing legs on blood pressure in hypertensive patients

Pinar, R., Ataalkin, S. and Watson, R. (2010) The effect of crossing legs on blood pressure in hypertensive patients. Journal Of Clinical Nursing, 19 (9-10). pp. 1284-1288. ISSN 0962-1067

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Aims: The aim of this study was to examine whether there is any difference between BP readings with patients crossing a leg at the knee level and uncrossing during BP measurement.

Background: It is clear that numerous factors influence an individual's blood pressure (BP) measurement. However, guidelines for accurately measuring BP inconsistently specify that the patient should keep feet flat on the floor.

Design: Repeated measures.

Method: Using a mercury-filled column sphygmomanometer, BP was measured at uncrossed leg position, crossed leg position and again at uncrossed leg position in 283 unmedicated or medicated patients. Three experienced nurses specially trained for the study performed BP measurements.

Results: The results indicated that BP increased significantly with the crossed leg position. Systolic and diastolic BP significantly increased approximately 10 and 8 mmHg, respectively.

Conclusion: Crossing the leg at knee results in a significant increase in BP.

Relevance to clinical practice: Leg position during measurement of BP should be standardised and mentioned in publications.

Item Type: Article
Keywords: blood pressure measurement; cardiovascular; crossed leg; hypertension; nurses; nursing
Institution: The University of Sheffield
Academic Units: The University of Sheffield > Faculty of Medicine, Dentistry and Health (Sheffield) > School of Nursing and Midwifery (Sheffield)
Depositing User: Miss Anthea Tucker
Date Deposited: 26 Apr 2010 10:00
Last Modified: 26 Apr 2010 10:00
Published Version: http://dx.doi.org/10.1111/j.1365-2702.2009.03148.x...
Status: Published
Publisher: Wiley-Blackwell
Identification Number: 10.1111/j.1365-2702.2009.03148.x
URI: http://eprints.whiterose.ac.uk/id/eprint/10765

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