sj-docx-1-spo-10.1177_17479541231216815 - Supplemental material for On the relationship between flexibility and jump performance across age and sex: A 15-season retrospective longitudinal study on 229 alpine ski racers

Supplemental material, sj-docx-1-spo-10.1177_17479541231216815 for On the relationship between flexibility and jump performance across age and sex: A 15-season retrospective longitudinal study on 229 alpine ski racers by Filippo Bertozzi, Dino Tenderini, Federica Camuncoli, Manuela Galli and Marco Tarabini in International Journal of Sports Science & Coaching</p

Comparison of variables between experimental group and control group in three moments: Evaluation 1, Evaluation 2, and Evaluation 3.

<p>Legend: PBS (Pediatric Balance Scale), AP EO (Anteroposterior Eyes Open); AP EC (Anteroposterior Eyes Closed); ML EO (Mediolateral Eyes Open); ML EC (Mediolateral Eyes Closed).</p><p>*Data expressed as mean and standard deviation.</p><p>Comparison of variables between experimental group and control group in three moments: Evaluation 1, Evaluation 2, and Evaluation 3.</p

Anthropometric characteristics and functional classification of children analyzed.

<p>Legend: GMFCS: Gross Motor Function Classification System.</p><p>*data expressed as mean (standard deviation); ** data representing frequency.</p><p>Anthropometric characteristics and functional classification of children analyzed.</p

PBS scores in both groups before and after intervention.

<p>*statistically significant difference between groups (p<0.05).</p

Oscillations of center of pressure.

<p>A) anteroposterior sway with eyes open; B) mediolateral sway with eyes open; C) anteroposterior sway with eyes closed; D) mediolateral sway with eyes closed. *Statistically significant difference between groups (p<0.05).</p

Flowchart of study based on Consolidated Standards of Reporting Trials.

<p>Flowchart of study based on Consolidated Standards of Reporting Trials.</p

Z-statistic images showing clusters of significantly increased RSFC (p < 0.05, cluster-level FWE corrected) in the effective AMPS vs. sham stimulation for the nuclei striati (a) and the cerebellum (b).

<p>Seed regions of interest are red-coloured in the panels on the left. MNI coordinates (x, y, z) of the maximal Z-scores are presented in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0137977#pone.0137977.t003" target="_blank">Table 3</a>. Coronal and axial views follow the neurological convention.</p

The device used for the AMPS treatment (a), the sites of feet stimulation (b), the effective AMPS (c), and the sham stimulation (d).

<p>The device used for the AMPS treatment (a), the sites of feet stimulation (b), the effective AMPS (c), and the sham stimulation (d).</p

Z-statistic images showing clusters of significantly increased RSFC (p < 0.05, cluster-level FWE corrected) after one session of effective AMPS of the primary sensory motor cortex (a), the nuclei striati (c) and the cerebellum (d), overlaid onto a MNI-registered anatomical 3D-T1 volume.

<p>Seed regions of interest are red-coloured in the panels on the left. MNI coordinates (x, y, z) of the maximal Z-scores are presented in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0137977#pone.0137977.t002" target="_blank">Table 2</a>. Coronal and axial views follow the neurological convention.</p

AMPS_Pilot_MRI data

AMPS_Pilot_MRI dat