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Table 3 Pearson and spearman correlation analysis

From: The influence of maturation, fitness, and hormonal indices on minutes played in elite youth soccer players: a cross-sectional study

Variable β0 β1 β2 β3 β4 β5 β6 β7 β8
MP (β0) 1.00         
Skeletal Age (β1) − 0.40 1.00        
Maturity offset (β2) − 0.46 0.36 1.00       
Soccer training (β3) 0.43 0.03 − 0.11 1.00      
V̈O2max (β4) 0.75 − 0.41 − 0.52 0.21 1.00     
Fatigue index (β5) 0.16 − 0.18 − 0.38 − 0.12 − 0.02 1.00    
CMJ (β6) 0.47 − 0.08 − 0.16 − 0.04 0.53 0.06 1.00   
GH Level (β7) 0.47 − 0.32 0.03 − 0.05 0.33 − 0.15 0.30 1.00  
IGF1 Level (β8) 0.47 − 0.33 0.06 − 0.12 0.26 0.25 0.21 0.16 1.00
  1. Significant differences (p ≤ 0.05) are highlighted in bold
  2. MP minutes of playing, CMJ countermovement jumps. MP = minutes of playing; V̇O2max = maximal oxygen consumption; CMJ = countermovement jump; GH = growth hormone; IGF1 = insulin-like growth factor