2024-03-28T16:26:02Zhttps://uvadoc.uva.es/oai/requestoai:uvadoc.uva.es:10324/217192021-06-23T13:27:37Zcom_10324_1191com_10324_931com_10324_894col_10324_1379
UVaDOC
author
Gutiérrez Tobal, Gonzalo César
author
Kheirandish Gozal, Leila
author
Álvarez González, Daniel
author
Crespo Senado, Andrea
author
Philby, Mona F.
author
Meelad, Mohammadi
author
Campo Matias, Félix del
author
Gozal, David
author
Hornero Sánchez, Roberto
2016-12-14T12:34:22Z
2016-12-14T12:34:22Z
2015
Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference, 2015, p. 4540-3
1557-170X
http://uvadoc.uva.es/handle/10324/21719
10.1109/EMBC.2015.7319404
Current study is focused around the potential use
of oximetry to determine the obstructive sleep apnea-hypopnea
syndrome (OSAHS) severity in children. Single-channel SpO2
recordings from 176 children were divided into three severity
groups according to the apnea-hypopnea index (AHI): AHI<1
events per hour (e/h), 1≤AHI<5 e/h, and AHI ≥5 e/h. Spectral
analysis was conducted to define and characterize a frequency
band of interest in SpO2. Then we combined the spectral data
with the 3% oxygen desaturation index (ODI3) by means of a
multi-layer perceptron (MLP) neural network, in order to
classify children into one of the three OSAHS severity groups.
Following our MLP multiclass approach, a diagnostic protocol
with capability to reduce the need of polysomnography tests by
46% could be derived. Moreover, our proposal can be also
evaluated, in a binary classification task for two common AHI
diagnostic cutoffs (AHI = 1 e/h and AHI= 5 e/h). High
diagnostic ability was reached in both cases (84.7% and 85.8%
accuracy, respectively) outperforming the clinical variable
ODI3 as well as other measures reported in recent studies.
These results suggest that the information contained in SpO2
could be helpful in pediatric OSAHS severity detection.
eng
Attribution-NonCommercial-NoDerivatives 4.0 International
Sleep Apnea severity in Children
Analysis and Classification of Oximetry Recordings to Predict Obstructive Sleep Apnea Severity in Children
info:eu-repo/semantics/article
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https://uvadoc.uva.es/bitstream/10324/21719/1/GutierrezTobal_etal_EMBC_2015_post-review.pdf
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GutierrezTobal_etal_EMBC_2015_post-review.pdf