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dc.contributor.authorChimera, Nicole J.
dc.contributor.authorLarson, Mallorie
dc.date.accessioned2021-06-17T14:23:46Z
dc.date.available2021-06-17T14:23:46Z
dc.date.issued2020
dc.identifier.citationJournal of sport rehabilitation, 2020-02-05, p.1-6en_US
dc.identifier.issn1056-6716
dc.identifier.issn1543-3072
dc.identifier.urihttp://hdl.handle.net/10464/15121
dc.description.abstractThe lower quarter Y-Balance Test (YBT-LQ) is associated with injury risk; however, ankle range of motion impacts YBT-LQ. Arch height and foot sensation impact static balance, but these characteristics have not yet been evaluated relative to YBT-LQ. Determine if arch height index (AHI), forefoot sensation (SEN), and ankle dorsiflexion predict YBT-LQ composite score (CS). Descriptive cohort. Athletic training laboratory. Twenty general population (14 females and 6 males; mean [SD]: age 35 [18] y, weight 70.02 [16.76] kg, height 1.68 [0.12] m) participated in this study. AHI measurement system assessed arch height in 10% (AHI10) and 90% (AHI90) weight-bearing. Two-point discrim-a-gon discs assessed sensation (SEN) at the plantar great toe, third and fifth metatarsal heads. Biplane goniometer and weight-bearing lunge tests were used to measure static and weight-bearing dorsiflexion, respectively. The YBT-LQ assessed dynamic single-leg balance. For right-limb dynamic single-leg balance, AHI90 and SEN were included in the final sequential prediction equation; however, neither model significantly (P = .052 and .074) predicted variance in YBT-LQ CS. For left-limb dynamic single-leg balance, both SEN and weight-bearing lunge test were included in the final sequential prediction equation. The regression model (SEN and weight-bearing lunge test) significantly (P = .047) predicted 22% of the variance in YBT-LQ CS. This study demonstrates that foot characteristics may play a role in YBT-LQ CS. The authors did not assess limb dominance in this study; therefore, the authors are unable to determine which limb would be the stance versus kicking limb. However, altered SEN and weight-bearing dorsiflexion appear to be contributing factors to YBT-LQ CS.en_US
dc.language.isoen_USen_US
dc.publisherHuman Kineticsen_US
dc.subjectY-balance testen_US
dc.subjectYBT-LQen_US
dc.subjectDorsiflexion range of motionen_US
dc.subjectArch height indexen_US
dc.subjectAHIen_US
dc.subjectPlantar sensationen_US
dc.titlePredicting Lower Quarter Y-Balance Test Performance from Foot Characteristicsen_US
dc.typeArticleen_US
dc.identifier.doi10.1123/jsr.2019-0358


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