A comparison of standard and compositional data analysis in studies addressing group differences in sedentary behavior and physical activity
© 2018 The Author(s). Background: Data on time spent in physical activity, sedentary behavior and sleep during a day is compositional in nature, i.e. they add up to a constant value. Compositional data have fundamentally different properties from unconstrained data in real space, and require other a...
| Main Authors: | , , , , , , |
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| Format: | Journal Article |
| Published: |
Biomed Central
2018
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| Online Access: | http://hdl.handle.net/20.500.11937/69185 |