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Table 3 Association of academic performance and physical activity among subjects (n = 120)

From: Association of physical activity, vitamin E levels, and total antioxidant capacity with academic performance and executive functions of adolescents

 

Mild

(≤ − 500 MET-min/week)

Moderate

(500–2500 MET-min/week)

High

(≥ − 2500 MET-min/week)

n

40 (33.3%)

50 (41.6%)

30 (25%)

Academic achievement

4.78 ± 0.73

6.38 ± 039**

7.43 ± 0.34**

Executive function

4.58 ± 0.68

6.46 ± 0.37**

6.84 ± 0.55**

  1. Values are expressed as mean ± standard deviation; * p < 0.05, ** p < 0.01