Table 1 Participant Demographic Characteristics

Number of participants

229

308

Age (yr)

58·9 ± 19·1

58·4 ± 18·5

 21–29

25

30

 30–39

26

30

 40–49

22

40

 50–59

18

41

 60–64

29

27

 65–69

22

36

 70–74

28

27

 75–79

32

34

 80+

27

43

Weight (kg)

70·2 ± 15·4

58·8 ± 10·9

Height (cm)

166·6 ± 7·1

155·0 ± 6·4

Waist Circumference (cm)

91·4 ± 15·4

81·6 ± 10·8

Overall BMI (kg/m²)

25·2 ± 4·9

24·5 ± 4·2

 21–29

27·1 ± 8·2

22·5 ± 4·5

 30–39

28·0 ± 6·7

24·4 ± 4·7

 40–49

27·2 ± 3·8

25·7 ± 4·3

 50–59

25·7 ± 3·2

25·7 ± 5·5

 60–64

24·0 ± 2·9

24·4 ± 3·6

 65–69

24·1 ± 3·4

25·0 ± 3·0

 70–74

24·2 ± 3·2

22·9 ± 3·7

 75–79

23·7 ± 3·0

25·0 ± 3·5

 80+

23·4 ± 4·1

24·3 ± 4·0

Overall Body Fat Percentage (%)

30·0 ± 5·7

39·7 ± 5·2

 21–29

29·6 ± 8·1

37·0 ± 6·4

 30–39

29·7 ± 6·7

37·7 ± 5·7

 40–49

31·0 ± 4·8

39·2 ± 4·7

 50–59

28·0 ± 4·3

40·0 ± 4·5

 60–64

29·1 ± 5·1

40·9 ± 4·9

 65–69

30·0 ± 5·0

41·0 ± 4·1

 70–74

30·9 ± 5·8

39·3 ± 5·0

 75–79

30·3 ± 4·9

41·2 ± 5·1

 80+

31·3 ± 5·4

40·6 ± 5·5

Fat mass (kg)

21·0 ± 8·2

23·2 ± 6·6

Fat mass Index (kg/m2)

7·6 ± 2·9

9·7 ± 2·7

Fat-free mass (kg)

45·1 ± 8·9

32·6 ± 5·0

Fat-free mass index (kg/m2)

16·2 ± 2·3

13·6 ± 1·8

Bone mineral content (kg)

2·40 ± 0·43

1·88 ± 0·36