Table 2 Means and standard deviations of attentional variable scores and salivary C concentration (nmol/L) for both curricular and cognitively demanding PE lessons.

From: How the time and type of physical education lessons affect attention capacity and cortisol levels in primary school children

 

Curricular PE lesson

Cognitively demanding PE lesson

Variable

Pre

Post

Δ

Pre

Post

Δ

Total number of items processed (score)

390.00

 ± 

91.04

429.70

 ± 

97.70

39.70

 ± 

45.73

427.64

 ± 

99.49*

441.04

 ± 

108.52

13.40

 ± 

46.46*

Percentage of errors (score)

3.01

 ± 

4.52

3.26

 ± 

5.42

0.25

 ± 

3.29

2.92

 ± 

6.05

3.66

 ± 

8.48

0.73

 ± 

6.29

Concentration performance (score)

153.67

 ± 

45.44

169.68

 ± 

50.51

16.01

 ± 

19.10

171.04

 ± 

51.86*

176.33

 ± 

54.57

5.30

 ± 

35.08*

C (nmol/L)

3.79

 ± 

2.75

3.53

 ± 

2.04

− 0.26

 ± 

3.38

3.87

 ± 

2.83

3.21

 ± 

2.14

− 0.66

 ± 

2.97

  1. * p < 0.01 curricular PE lesson vs. cognitively demanding PE lesson.