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Table 1 General Information of Study Subjects

From: Association between anthropometric measures and cardiovascular disease (CVD) risk factors in Hainan centenarians: investigation based on the Centenarian’s health study

Variables

Total (N = 537)

Male (N = 124)

Female (N = 413)

P.Value

Age

102.6 ± 2.8

102.3 ± 2.4

102.8 ± 2.9

0.060

Illiterate

87.3

58.1

95.2

<0.001

Widowed

88.8

62.9

93.5

<0.001

Han nationality

83.6

80.6

84.5

0.309

Smoker

9.9

5.6

6.1

0.048

Alcohol drinker

13.6

25.8

9.9

<0.001

Tea drinker

16.6

29.8

12.4

<0.001

No. of children

4.2 ± 2.2

4.5 ± 2.0

4.1 ± 2.3

0.027

  1. P-value from Mann-Whitney U test for age and No. of children. Chisquare test for all other categorical variables. These tests were done to compare between males and females
  2. Mean ± standard deviation presented for continuous variables