dc.contributor.author | Møller, Niels C. | |
dc.contributor.author | Korsholm, Lars | |
dc.contributor.author | Kristensen, Peter Lund | |
dc.contributor.author | Andersen, Lars Bo | |
dc.contributor.author | Wedderkopp, Niels | |
dc.contributor.author | Froberg, Karsten | |
dc.date.accessioned | 2009-01-07T14:05:37Z | |
dc.date.issued | 2008-04-11 | |
dc.identifier | Seksjon for idrettsmedisinske fag / Department of Sports Medicine | |
dc.identifier.citation | BMC Medical Research Methodology. 2008, 8(19) | en |
dc.identifier.issn | 1471-2288 | |
dc.identifier.uri | http://hdl.handle.net/11250/170791 | |
dc.description | © 2008 Moeller et al; licensee BioMed Central Ltd.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. | en |
dc.description.abstract | Conclusion: The application of unit-specific calibration factors to data collected during free living conditions had no apparent effect on inter-instrument variability. In all probability, the effect of technical calibration was primarily attenuated in the field by other more dominant sources of variation. However, routine technical assessments are still very important for determining the acceleration responses in the batch of instruments being used and, if performed after every field use, for preventing decidedly broken instruments from being returned into the field repeatedly. | en |
dc.format.extent | 329241 bytes | |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | en |
dc.publisher | BioMed Central | en |
dc.subject | acceleration | en |
dc.subject | adolescent | en |
dc.subject | analysis of variance | en |
dc.subject | calibration | en |
dc.subject | child | en |
dc.subject | Europe | en |
dc.subject | female | en |
dc.subject | humans | en |
dc.subject | likelihood functions | en |
dc.subject | male | en |
dc.subject | monitoring, ambulatory | en |
dc.subject | movement | en |
dc.subject | reproducibility of results | en |
dc.subject | students | en |
dc.subject | standards | en_US |
dc.subject | instrumentation | en_US |
dc.title | Unit-specific calibration of Actigraph accelerometers in a mechanical setup - Is it worth the effort? The effect on random output variation caused by technical inter-instrument variability in the laboratory and in the field | en |
dc.type | Peer reviewed | en |
dc.type | Journal article | en |
dc.subject.nsi | VDP::Medical disciplines:700::Health sciences:800 | |
dc.source.volume | 8 | en |
dc.source.journal | BMC Medical Research Methodology | en |
dc.source.issue | 19 | en |