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Table 1 The characteristics of the validation cohort

From: Validation of the questionnaire for medical checkup of old-old (QMCOO) score cutoff to diagnose frailty

 

Robust

(n = 3,665)

Prefrail

(n = 2,448)

Frail

(n = 1,492)

p-value

Sex(M/F)

1,725/1,940

1,082/1,366

651/841

0.025

Age

74.5+-6.1

77.0+-6.9

79.6+-7.2

< 0.001

QMCOO score

1.4+-1.2

3.1+-1.5

5.5+-2.1

< 0.001

Height (cm)

158.8+-8.7

157.1+-9.0

156.1+-9.5

< 0.001

Body weight (kg)

57.1+-10.0

56.0+-10.3

54.7+-11.3

< 0.001

BMI

22.6+-2.9

22.6+-3.1

22.4+-3.6

0.060

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BMC Geriatrics

ISSN: 1471-2318

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