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Table 1 T-test analysis grouped by sex

From: Associations of sleep duration with physical fitness performance and self-perception of health: a cross-sectional study of Taiwanese adults aged 23–45

Variables

Males

Females

p

No. of subjects

20,844 (51%)

20,100 (49%)

 

age

34.15 ± 6.38

34.53 ± 6.36

<  0.001

Height (cm)

172.04 ± 6.05

159.54 ± 5.66

<  0.001

Body weight (kg)

73.91 ± 11.65

57.38 ± 9.75

<  0.001

BMI (kg/m2)

24.95 ± 3.64

22.54 ± 3.64

<  0.001

WC (cm)

84.82 ± 9.45

74.52 ± 9.15

<  0.001

HC (cm)

97.90 ± 6.99

93.96 ± 7.43

<  0.001

WHtR

0.493 ± 0.055

0.468 ± 0.058

<  0.001

WHR

0.865 ± 0.058

0.793 ± 0.065

<  0.001

BS (reps/min)

31.33 ± 9.23

21.10 ± 9.58

<  0.001

SR (cm)

22.54 ± 10.37

27.39 ± 10.80

<  0.001

CEI

56.50 ± 9.74

55.04 ± 9.84

<  0.001

self-rated health

3.62 ± 0.77

3.58 ± 0.76

<  0.001

subjective happiness

3.73 ± 0.78

3.79 ± 0.77

<  0.001

life satisfaction

3.68 ± 0.78

3.75 ± 0.77

<  0.001

  1. Notes: BMI body mass index; BS bent-leg sit-up test; CEI cardiorespiratory endurance index; HC hip circumference; SR sit-and-reach test; WC waist circumference; WHR waist-to-hip ratio; WHtR waist-to-height ratio
  2. Values were expressed as means ± standard deviations