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Table 2 Posterior means and 95% credible intervals of the discrimination parameters for items in Katz scale

From: Hierarchical structure in the activities of daily living and trajectories of disability prior to death in elderly Chinese individuals

 

Mean

SE

Q2.5

Q97.5

Bathing

1.291

0.003

1.261

1.317

Dressing

2.877

0.007

2.810

2.917

Toileting

4.124

0.015

3.984

4.286

Transferring

3.682

0.007

3.565

3.783

Continence

1.125

0.003

1.077

1.168

Feeding

2.137

0.004

2.071

2.197

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BMC Geriatrics

ISSN: 1471-2318

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