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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