Skip to main content

Table 2 Squared multiple correlations of impairments and functional limitations

From: A model of impairment and functional limitation in rheumatoid arthritis

VARIABLE

R2

Joint Deformity‡

0.000

Joint Inflammation‡

0.000

Functional Limitation‡

0.650

Upper limb joint deformities

0.617

Lower Limb Joint Deformities

0.722

Other joint Deformities

0.095

Shirt-button time

0.574

Walking velocity

0.547

Grip strength1/2

0.598

Tender joint count1/2

0.761

Swollen Joint Count1/2

0.263

Painful Joint Count1/2

0.574

  1. Posited relationships between variables are shown graphically in Figure 1.
  2. ‡ Identifies latent variables