Variable

Result (n)

Result (%)

Ethnicity (n)

Asian

2

1

Black

47

23.5

Caucasian

78

39

Mulatto

73

36.5

Height (cm)

167.1 (±9.48)

General nutrition

Good

90

45

Moderate

91

45.5

Poor

19

9.5

Alcohol consumption

None

99

49.5

Moderate (<2 drinks/week)

90

45

Heavy (>2 drinks/week)

11

5.5

Smoking

Non-smoker

67

33.5

<10 cigarettes/day

60

30

>10 cigarettes/day

73

36.5

Manual labor

Light

92

46

Moderate

77

38.5

Heavy

31

15.5

Sports/Exercise

None

115

57.5

Irregular

77

38.5

Regular (at least 1×/week)

8

4