Novel technology at hand to measure skin hydration by Biodisplay smartphone touch screen panel

Abstract Skin hydration is generally evaluated using devices that measure capacitance or conductance. A new technology (Biodisplay) was developed to provide accurate measurements of skin hydration at the contact site. This study aimed to test the reliability of the Biodisplay by comparing its perfor...

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Autores principales:	YoungHwan Choi, Se Jin Oh, Jong Hee Lee
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/1acb3219f1fb4d75aab180b33fc5580a
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spelling	oai:doaj.org-article:1acb3219f1fb4d75aab180b33fc5580a2021-12-02T17:37:28ZNovel technology at hand to measure skin hydration by Biodisplay smartphone touch screen panel10.1038/s41598-021-98784-12045-2322https://doaj.org/article/1acb3219f1fb4d75aab180b33fc5580a2021-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-98784-1https://doaj.org/toc/2045-2322Abstract Skin hydration is generally evaluated using devices that measure capacitance or conductance. A new technology (Biodisplay) was developed to provide accurate measurements of skin hydration at the contact site. This study aimed to test the reliability of the Biodisplay by comparing its performance results with those of similar devices currently used to objectively assess skin hydration. For each of the 30 participants, skin hydration was measured at each of the defined points on the forearm three times using the Biodisplay and a Hydration probe (HP), an objective measurement device of skin hydration. We also evaluated skin hydration of the arm using both tools after applying moisturizers to evaluate interferences from skin care products. The reliability and reproducibility of each device were analyzed by intraclass correlation coefficients (ICC), and the correlation of the two devices was evaluated by Pearson’s correlation coefficients (PCC). The Biodisplay demonstrated moderate-to-excellent reliability (ICC: (0.741–0.980)), but lower reliability than the HP (ICC: (0.953–0.980)). The skin hydration measurements made by the two devices were demonstrated to be significantly correlated, showing moderate correlations (PCC: 0.601). The Biodisplay can provide reasonably reliable and accurate measurements for skin hydration with the strong points of portability and accessibility.YoungHwan ChoiSe Jin OhJong Hee LeeNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q YoungHwan Choi Se Jin Oh Jong Hee Lee Novel technology at hand to measure skin hydration by Biodisplay smartphone touch screen panel
description	Abstract Skin hydration is generally evaluated using devices that measure capacitance or conductance. A new technology (Biodisplay) was developed to provide accurate measurements of skin hydration at the contact site. This study aimed to test the reliability of the Biodisplay by comparing its performance results with those of similar devices currently used to objectively assess skin hydration. For each of the 30 participants, skin hydration was measured at each of the defined points on the forearm three times using the Biodisplay and a Hydration probe (HP), an objective measurement device of skin hydration. We also evaluated skin hydration of the arm using both tools after applying moisturizers to evaluate interferences from skin care products. The reliability and reproducibility of each device were analyzed by intraclass correlation coefficients (ICC), and the correlation of the two devices was evaluated by Pearson’s correlation coefficients (PCC). The Biodisplay demonstrated moderate-to-excellent reliability (ICC: (0.741–0.980)), but lower reliability than the HP (ICC: (0.953–0.980)). The skin hydration measurements made by the two devices were demonstrated to be significantly correlated, showing moderate correlations (PCC: 0.601). The Biodisplay can provide reasonably reliable and accurate measurements for skin hydration with the strong points of portability and accessibility.
format	article
author	YoungHwan Choi Se Jin Oh Jong Hee Lee
author_facet	YoungHwan Choi Se Jin Oh Jong Hee Lee
author_sort	YoungHwan Choi
title	Novel technology at hand to measure skin hydration by Biodisplay smartphone touch screen panel
title_short	Novel technology at hand to measure skin hydration by Biodisplay smartphone touch screen panel
title_full	Novel technology at hand to measure skin hydration by Biodisplay smartphone touch screen panel
title_fullStr	Novel technology at hand to measure skin hydration by Biodisplay smartphone touch screen panel
title_full_unstemmed	Novel technology at hand to measure skin hydration by Biodisplay smartphone touch screen panel
title_sort	novel technology at hand to measure skin hydration by biodisplay smartphone touch screen panel
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/1acb3219f1fb4d75aab180b33fc5580a
work_keys_str_mv	AT younghwanchoi noveltechnologyathandtomeasureskinhydrationbybiodisplaysmartphonetouchscreenpanel AT sejinoh noveltechnologyathandtomeasureskinhydrationbybiodisplaysmartphonetouchscreenpanel AT jongheelee noveltechnologyathandtomeasureskinhydrationbybiodisplaysmartphonetouchscreenpanel
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Novel technology at hand to measure skin hydration by Biodisplay smartphone touch screen panel

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