Table 2 Confirmatory factor analysis and factor loadings

Mobility

Turning over in the lying position

0.835

From sitting to standing

0.902

Maintain sitting in a chair

0.809

Walk (move) about 5 m on the flat floor

0.809

Maintain balance

0.750

Upstairs and downstairs

0.702

Incontinence

Urinary incontinence

0.967

Fecal incontinence

0.932

Physical ADLs

Eating

0.873

Tooth and hair brushing

0.759

Washing

0.763

Grooming

0.699

Putting on clothes

0.804

Putting on pants

0.837

Bathing

0.745

Toileting

0.779

Family support

Emotional support

0.940

Material support

0.664