Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2018 Feb 21;9:188. doi: 10.3389/fpsyg.2018.00188

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2018 Sieghartsleitner, Zuber, Zibung and Conzelmann.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Profiles of z-scores of the five clusters and transitions to youth football success levels (EESS = 52.1%; weighted HC_mean = 0.97; SC = 0.52). Operating factors: 1 = hours of in-club football practice; 2 = hours of free play within football; 3 = hours of sports activities besides football; 4 = age at initial football club participation; Success levels: 1 = national players; 2 = regional players; 3 = local players; numbers for significant more (OR > 1.0) or less (OR < 1.0) transitions are expressed as odds ratios and 95% confidence intervals.