Table 2 Characteristics of subjects in NSG and SSG.

From: The primary hospitals should take gait speed as a routine test for elderly patients

 

NSG(n = 868)

SSG(n = 117)

Z

p

Age(year)

72(68.5 ~ 79)

77(71 ~ 84)

-3.912

< 0.0001

Height(cm)

162(155 ~ 168)

159(153 ~ 165)

-3.549

< 0.0001

Weight(kg)

59(49 ~ 70)

55(48 ~ 65)

-2.081

0.037

BMI(kg/m2)

22.59(20 ~ 24.85)

22.17(19.91 ~ 24.61)

-0.983

0.325

Diagnosis(num)

3(1.5 ~ 5)

3(1 ~ 5)

-0.316

0.752

Drug(num)

3(2 ~ 8)

4(2 ~ 7)

-1.996

0.046

Edmonton(score)

4(2 ~ 6)

8(5 ~ 11)

-8.981

< 0.0001

BADL(score)

100(95 ~ 100)

95(80 ~ 100)

-7.441

< 0.0001

SDS T (score)

42.5(36.25 ~ 51.87)

52.5(43.75 ~ 61.25)

-6.579

< 0.0001

SAS T(score)

31.25(26.25 ~ 37.5)

37.5(31.25 ~ 45)

-5.327

< 0.0001

MMSE (score)

28(25 ~ 29)

22(16 ~ 26)

-9.386

< 0.0001

MNA (score)

14(13 ~ 17.5)

16(13 ~ 20)

-2.698

0.007