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Table 2 – Comparison of cardiorespiratory fitness groups for VO2max and working memory performance in adolescents

From: Development of cardiorespiratory fitness standards for working memory using receiver operating curves in 15-year-old adolescents

 

N

VO2max (ml.kg− 1.min− 1)

Estimated means (95 % CI)

P

Total Score

Estimated means (95 % CI)

P

All

Low CRF

High CRF

45

96

34.3 (33.0–35.7)

47.1 (46.0–48.3)

< 0.001

43.7 (38.7–49.4)

53.2 (49.5–57.35)

0.005

Boys

Low CRF

High CRF

12

54

39.5 (37.5–41.5)

51.1 (50.2–52.1)

< 0.001

39.5 (32.5–47.9)

55.7 (50.6–61.3)

0.001

Girls

Low CRF

High CRF

33

42

32.4 (31.2–33.6)

41.9 (41.0–42.9)

< 0.001

45.3 (39.1–52.4)

50.1 (44.7–56.1)

0.280

  1. CRF Cardiorespiratory fitness; 95 % CI Confidence interval of 95 %; Significant values for P < 0.05