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Nonparametric infer...
Nonparametric inference for functional-on-scalar linear models applied to knee kinematic hop data after injury of the anterior cruciate ligament
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- Abramowicz, Konrad, 1983- (författare)
- Umeå universitet,Institutionen för matematik och matematisk statistik
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- Häger, Charlotte, 1962- (författare)
- Umeå universitet,Fysioterapi
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- Pini, Alessia, 1985- (författare)
- Umeå universitet,Statistik,Department of Statistical Sciences, Università Cattolica del Sacro Cuore, Milan, Italy
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- Schelin, Lina (författare)
- Umeå universitet,Institutionen för samhällsmedicin och rehabilitering,Statistik
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- Sjöstedt de Luna, Sara, 1964- (författare)
- Umeå universitet,Institutionen för matematik och matematisk statistik
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Vantini, Simone (författare)
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(creator_code:org_t)
- 2018-05-10
- 2018
- Engelska.
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Ingår i: Scandinavian Journal of Statistics. - : John Wiley & Sons. - 0303-6898 .- 1467-9469. ; 45:4, s. 1036-1061
- Relaterad länk:
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https://doi.org/10.1...
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https://umu.diva-por... (primary) (Raw object)
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https://onlinelibrar...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Motivated by the analysis of the dependence of knee movement patterns during functional tasks on subject-specific covariates, we introduce a distribution-free procedure for testing a functional-on-scalar linear model with fixed effects. The procedure does not only test the global hypothesis on the entire domain but also selects the intervals where statistically significant effects are detected. We prove that the proposed tests are provided with an asymptotic control of the intervalwise error rate, that is, the probability of falsely rejecting any interval of true null hypotheses. The procedure is applied to one-leg hop data from a study on anterior cruciate ligament injury. We compare knee kinematics of three groups of individuals (two injured groups with different treatments and one group of healthy controls), taking individual-specific covariates into account.
Ämnesord
- NATURVETENSKAP -- Matematik -- Sannolikhetsteori och statistik (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Probability Theory and Statistics (hsv//eng)
Nyckelord
- analysis of covariance
- functional data
- human movement
- intervalwise testing
- permutation test
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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