Table 4 Test period differences in functional fitness for each gender.

From: Investigating functional fitness of older adults in Korea in the period 2013–2018

 

Male

Female

2013–2015

2016–2018

t

p

2013–2015

2016–2018

t

P

Age (year)

72.7 ± 5.2

73.1 ± 5.4

− 7.7

 < 0.001

72.1 ± 5.5

72.4 ± 5.5

− 8.3

 < 0.001

Height (cm)

165.0 ± 6.0

165.1 ± 5.8

− 1.2

0.238

152.5 ± 5.5

152.4 ± 5.5

0.118

0.783

Weight (kg)

65.8 ± 8.9

66.2 ± 8.8

− 4.1

 < 0.001

57.4 ± 7.9

57.5 ± 7.9

− 0.373

0.495

Body mass index (kg/m2)

24.1 ± 2.7

24.2 ± 2.7

− 4.0

 < 0.001

24.7 ± 3.0

24.7 ± 3.3

− 1.0

0.258

Body fat (%)

25.2 ± 8.0

25.8 ± 6.5

− 8.0

 < 0.001

34.6 ± 8.0

34.8 ± 6.5

− 5.3

 < 0.001

Systole (mmHg)

131.1 ± 15.0

132.5 ± 14.7

− 10.3

 < 0.001

128.7 ± 14.8

130.0 ± 14.4

− 15.0

 < 0.001

Diastole (mmHg)

76.5 ± 10.2

75.1 ± 10.1

14.6

 < 0.001

76.5 ± 9.8

74.8 ± 9.7

27.8

 < 0.001

Grip strength (kg)

30.8 ± 6.9

30.5 ± 6.6

5.0

 < 0.001

19.2 ± 4.8

19.3 ± 4.8

− 0.94

0.130

Sit-reach (cm)

4.0 ± 9.6

3.9 ± 9.7

1.3

0.138

13.0 ± 7.9

13.3 ± 7.9

− 4.8

 < 0.001

Chair sit-stand (reps)

19.6 ± 7.1

20.6 ± 6.4

− 15.6

 < 0.001

17.5 ± 6.3

18.4 ± 6.1

− 22.0

 < 0.001

2-min step (reps)

105.4 ± 28.2

107.4 ± 22.5

− 10.4

 < 0.001

97.5 ± 30.4

101.1 ± 25.6

− 18.7

 < 0.001

Timed up and go (sec)

6.6 ± 2.9

6.1 ± 1.7

20.8

 < 0.001

7.2 ± 3.2

6.7 ± 1.9

28.0

 < 0.001