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Please use this identifier to cite or link to this item: https://doi.org/10.21256/zhaw-2789
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dc.contributor.authorKuster, Roman-
dc.contributor.authorHuber, Mirco-
dc.contributor.authorHirschi, Silas-
dc.contributor.authorSiegl, Walter-
dc.contributor.authorBaumgartner, Daniel-
dc.contributor.authorHagströmer, Maria-
dc.contributor.authorGrooten, Wim-
dc.date.accessioned2019-03-13T15:18:27Z-
dc.date.available2019-03-13T15:18:27Z-
dc.date.issued2018-
dc.identifier.issn1424-8220de_CH
dc.identifier.issn1424-8239de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/16059-
dc.descriptionArticle 4010de_CH
dc.description.abstractSedentary Behavior (SB) is among the most frequent human behaviors and is associated with a plethora of serious chronic lifestyle diseases as well as premature death. Office workers in particular are at an increased risk due to their extensive amounts of occupational SB. However, we still lack an objective method to measure SB consistent with its definition. We have therefore developed a new measurement system based on muscular activity and accelerometry. The primary aim of the present study was to calibrate the new-developed 8-CH-EMG+ for measuring occupational SB against an indirect calorimeter during typical desk-based office work activities. In total, 25 volunteers performed nine office tasks at three typical workplaces. Minute-by-minute posture and activity classification was performed using subsequent decision trees developed with artificial intelligence data processing techniques. The 8-CH-EMG+ successfully identified all sitting episodes (AUC = 1.0). Furthermore, depending on the number of electromyography channels included, the device has a sensitivity of 83-98% and 74-98% to detect SB and active sitting (AUC = 0.85-0.91). The 8-CH-EMG+ advances the field of objective SB measurements by combining accelerometry with muscular activity. Future field studies should consider the use of EMG sensors to record SB in line with its definition.de_CH
dc.language.isoende_CH
dc.publisherMDPIde_CH
dc.relation.ispartofSensorsde_CH
dc.rightshttp://creativecommons.org/licenses/by/4.0/de_CH
dc.subjectActive sitting and standingde_CH
dc.subjectArtificial intelligencede_CH
dc.subjectCalibration studyde_CH
dc.subjectDecision treede_CH
dc.subjectElectromyographyde_CH
dc.subjectInactive sitting and standingde_CH
dc.subjectIndirect calorimetryde_CH
dc.subjectObjective measurementde_CH
dc.subjectOccupational physical activity and sedentary behavior monitorde_CH
dc.subjectSsensitivity and specificityde_CH
dc.subjectAccelerometryde_CH
dc.subjectElectromyographyde_CH
dc.subjectPosturede_CH
dc.subjectWorkplacede_CH
dc.subjectSedentary behaviorde_CH
dc.subject.ddc610: Medizin und Gesundheitde_CH
dc.titleMeasuring sedentary behavior by means of muscular activity and accelerometryde_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
dcterms.typeTextde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitInstitut für Mechanische Systeme (IMES)de_CH
dc.identifier.doi10.21256/zhaw-2789-
dc.identifier.doi10.3390/s18114010de_CH
dc.identifier.pmid30453605de_CH
zhaw.funding.euNode_CH
zhaw.issue11de_CH
zhaw.originated.zhawYesde_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume18de_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
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Kuster, R., Huber, M., Hirschi, S., Siegl, W., Baumgartner, D., Hagströmer, M., & Grooten, W. (2018). Measuring sedentary behavior by means of muscular activity and accelerometry. Sensors, 18(11). https://doi.org/10.21256/zhaw-2789
Kuster, R. et al. (2018) ‘Measuring sedentary behavior by means of muscular activity and accelerometry’, Sensors, 18(11). Available at: https://doi.org/10.21256/zhaw-2789.
R. Kuster et al., “Measuring sedentary behavior by means of muscular activity and accelerometry,” Sensors, vol. 18, no. 11, 2018, doi: 10.21256/zhaw-2789.
KUSTER, Roman, Mirco HUBER, Silas HIRSCHI, Walter SIEGL, Daniel BAUMGARTNER, Maria HAGSTRÖMER und Wim GROOTEN, 2018. Measuring sedentary behavior by means of muscular activity and accelerometry. Sensors. 2018. Bd. 18, Nr. 11. DOI 10.21256/zhaw-2789
Kuster, Roman, Mirco Huber, Silas Hirschi, Walter Siegl, Daniel Baumgartner, Maria Hagströmer, and Wim Grooten. 2018. “Measuring Sedentary Behavior by Means of Muscular Activity and Accelerometry.” Sensors 18 (11). https://doi.org/10.21256/zhaw-2789.
Kuster, Roman, et al. “Measuring Sedentary Behavior by Means of Muscular Activity and Accelerometry.” Sensors, vol. 18, no. 11, 2018, https://doi.org/10.21256/zhaw-2789.


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