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Table 1 Participant characteristics by sex

From: Cardiorespiratory fitness levels and associations with physical activity and body composition in young South African adults from Soweto

 

Male (n = 218)

Female (n = 191)

P value

Weight (kg)

62.5 (61.1, 63.8)

61.3 (59.4, 63.2)

0.32

Height (m)

1.72 (1.71, 1.73)

1.60 (1.59, 1.61)

<0.001*

BMI (kg/m2)

21.02 (20.6, 21.4)

23.85 (23.2, 24.6)

<0.001*

BMI category (%)

<0.001*

 Underweight

17

12

 

 Normal

75

53

 

 Overweight

6

26

 

 Obese

2

9

 

Fitness

   

 VO2max (mlO2/kg/min)

41.9 (41.3, 42.6)

32.6 (31.9, 33.2)

<0.001*

Physical Activity

Male (n = 137)

Female (n = 119)

 

 Physical activity (cpm)

549 (525, 603)

306 (290, 327)

<0.001*

 Sedentary (min/day)

541 (541, 567)

575 (568, 597)

<0.01*

 Light intensity (min/day)

128 (126, 141)

132 (126, 140)

0.69

 Moderate intensity (min/day)

78 (73, 85)

42 (37, 43)

<0.001*

 Vigorous intensity (min/day)

5 (6, 9)

1 (1, 1)

<0.001*

 MVPA (min/day)

83 (80, 94)

43 (38, 44)

<0.001*

Active CDC (%)

<0.001*

 Active

96

83

 

 Inactive

4

17

 

Active WHO (%)

<0.001*

 Active

40

20

 

 Inactive

60

80

 
  1. *p < 0.01 between groups
  2. Data are mean(CI), or median(CI) for physical activity variables unless otherwise stated
  3. BMI Body mass index, cpm counts per minute, MVPA Moderate to vigorous physical activity