Skip to main content

Table 2 Numbers of participants with unable data for each variable

From: Physical performance reference values for Japanese oldest old: a SONIC study

Variables

age

70

80

90

 

unable, (%)

difficulty,(%)

unable, (%)

difficulty,(%)

unable, (%)

difficulty,(%)

Physical performance measures

 Hand grip strength

16 (1.6)

–

5 (0.5)

–

17 (2.1)

–

 Usual gait speed

15 (1.5)

–

14 (1.4)

–

54 (6.7)

–

 Tandem balance

2 (0.2)

–

12 (1.2)

–

53 (6.6)

–

 5times chair stand

16 (1.6)

1 a(0.1)

46 (4.7)

32 a(3.3)

158 (19.7)

168 a(20.9)

  1. a5times chair stand > 20 sec