55 10

Confidence interval estimation for oscillometric blood pressure measurements using nonparametric bootstrap approach

Title
Confidence interval estimation for oscillometric blood pressure measurements using nonparametric bootstrap approach
Author
장준혁
Keywords
Blood pressure; confidence interval; bootstrap
Issue Date
2013-05
Publisher
한국음향학회
Citation
한국음향학회 2013년 춘계학술대회 학술발표회 논문집, 152-155p
Abstract
Blood pressure is an important vital sign for determining the health of an individual. Although estimation of average arterial blood pressure is possible using oscillometric methods, there are no established methods in the literature for obtaining confidence interval (CI) for systolic pressure (SBP) and diastolic pressure (DBP) estimates obtained from such measurements. This paper presents a onparametric bootstrap methodology to obtain CI with a small sample set of measurements. The proposed methodology uses pseudo measurements using bootstrap principles to derive the pseudo maximum amplitudes (PMA) and the pseudo envelopes (PE). Then the SBP and DBPare derived using the new relationships between PMA and PE and the confidence intervals for such estimates. Application of theproposed methodology on an experimental dataset of 85 patients with 5 sets of measurements for each patient has yielded a tighterCl than the conventional student t-method.
URI
https://pdfs.semanticscholar.org/4e5c/fa33a27e9db333f4ec9b1463a0df389e5cf1.pdfhttp://repository.hanyang.ac.kr/handle/20.500.11754/70704
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
Files in This Item:
k17.pdfDownload
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE