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Table 7 The screening ability analysis of PhA and MNA-SF single or combined detection for sarcopenia (common type)

From: Screening efficacy of PhA and MNA-SF in different stages of sarcopenia in the older adults in community

Diagnostic methods

AUC (95%CI)

Cutoff value

Sensitivity (95%CI)

Specificity (95%CI)

Z

P

Pha

0.808 (0.732,0.870)

4.4

82.35 (56.6,96.2)

73.33 (64.5,81.0)

1.200a

0.230

MNA-SF

0.720 (0.637,0.794)

13

76.47 (50.1,93.2)

65.00 (55.8,73.5)

2.055b

0.039

Combined detection

0.835 (0.762,0.893)

0.151

76.47 (50.1,93.2)

81.67 (73.6,88.1)

1.125c

0.260

  1. aThe comparison of ROC area between PhA and MNA-SF; bThe comparison of ROC area between MNA-SF and combined detection; cThe comparison of ROC area between PhA and combined detection
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BMC Geriatrics

ISSN: 1471-2318

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