Repeated measurement analysis of the area under the curve of photoplethysmogram among diabetic patients

Sahnius Usman, Md. Mamun Ibne Reaz, Mohd Alauddin Mohd Ali

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Non-invasive studies using photoplethysmography(PPG) have great potential to be used for a wide range of clinical measurements. In this study, we propose that arterial stiffness may be measured using an approach based on a pulse contour analysis of PPG. The area under the curve (auc-PPG) was compared between patients with HbA1c<8% (Group 1) and HbA1c>10% (Group 2). The auc-PPG was significantly higher in diabetic subjects with HbA1c<8% than in those with HbA1c>10%. To investigate the association between the first and repeated measurements, a paired t-test was conducted. There was no significant difference in auc-PPG between the first and repeated measurements for either group of diabetic patients. These results indicated that the arterial stiffness in patients with different levels of HbA1c can be approximated using auc-PPG.

Original languageEnglish
Pages (from-to)532-539
Number of pages8
JournalLife Science Journal
Volume10
Issue number4
Publication statusPublished - 2013

Fingerprint

Photoplethysmography
Area Under Curve
Vascular Stiffness
Stiffness
Pulse

Keywords

  • Area under curve
  • Photoplethysmography
  • Signal processing
  • Type 2 diabetes

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)

Cite this

Repeated measurement analysis of the area under the curve of photoplethysmogram among diabetic patients. / Usman, Sahnius; Ibne Reaz, Md. Mamun; Ali, Mohd Alauddin Mohd.

In: Life Science Journal, Vol. 10, No. 4, 2013, p. 532-539.

Research output: Contribution to journalArticle

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