Relationship between Nutrition Knowledge and Physical Fitness in Semiprofessional Soccer Players

Table 3

Pearson correlations of nutritional knowledge with anthropometry, body composition, flexibility, and aerobic and anaerobic power.

	Pearson 𝑟
Age (yr)	0.34^‡
Weight (kg)	0.21^†
Height (cm)	0.20^†
BMI (kg·m^−2)	0.11
BF (%)	−0.02
FM (kg)	0.05
FFM (kg)	0.25^‡
SAR (cm)	0.15*
PWC170 (W)	0.04
PWC170 (W·kg^−1)	−0.09
𝑃peak (W)	0.18*
𝑃peak (W·kg^−1)	0.04
𝑃mean (W)	0.20^†
𝑃mean (W·kg^−1)	0.01
FI (%)	0.00

BMI = body mass index, BF = body fat, FM = fat mass, FFM = fat free mass, SAR = sit-and-reach test, PWC₁₇₀ = physical working capacity in heart rate 170 bpm, 𝑃_peak = peak power, 𝑃_mean = mean power, and FI = fatigue index.
^∗𝑃<0.05, ^†𝑃<0.01 and ^‡𝑃<0.001.