Table 5.
Multiple regression analysis examining convergent validity of the TSK 6-item Brief Fear of Movement Scale (N=1,136)
| Final standardized β | p | Squared semi-partial r | |
|---|---|---|---|
| Dependent Variable: McGill Pain Description | |||
| Age (years) | −.06 | .05 | .003 |
| Education (years) | −.04 | .18 | .002 |
| Gendera | .06 | .05 | .003 |
| Raceb | −.01 | .75 | .0001 |
| OA gradec | .06 | .06 | .003 |
| TSK 6-item Brief Fear of Movement Scale | .30 | <.001 | .08 |
| Dependent Variable: McGill Pain Intensity | |||
| Age (years) | −.07 | .007 | .006 |
| Education (years) | −.04 | .21 | .001 |
| Gender | .10 | <.001 | .01 |
| Race | −.02 | .42 | .0001 |
| OA grade | .16 | <.001 | .03 |
| TSK 6-item Brief Fear of Movement Scale | .41 | <.001 | .16 |
| Dependent Variable: WOMAC Pain | |||
| Age (years) | −.15 | <.001 | .03 |
| Education (years) | −.07 | .01 | .006 |
| Gender | .08 | .002 | .009 |
| Race | −.03 | .27 | .001 |
| OA grade | .23 | <.001 | .07 |
| TSK 6-item Brief Fear of Movement Scale | .40 | <.001 | .16 |
| Dependent Variable: WOMAC Stiffness | |||
| Age (years) | −.10 | .001 | .01 |
| Education (years) | −.08 | .01 | .006 |
| Gender | .08 | .004 | .008 |
| Race | −.005 | .87 | <.0001 |
| OA grade | .22 | <.001 | .06 |
| TSK 6-item Brief Fear of Movement Scale | .34 | <.001 | .11 |
| Dependent Variable: WOMAC Function | |||
| Age (years) | −.08 | .006 | .008 |
| Education (years) | −.08 | .006 | .008 |
| Gender | .10 | <.001 | .01 |
| Race | −.001 | .96 | <.0001 |
| OA grade | .21 | <.001 | .06 |
| TSK 6-item Brief Fear of Movement Scale | .44 | <.001 | .20 |
| Dependent Variable: Health Assessment Questionnaire (HAQ) | |||
| Age (years) | .09 | .001 | .01 |
| Education (years) | −.06 | .03 | .005 |
| Gender | .18 | <.001 | .05 |
| Race | −.02 | .48 | .0005 |
| OA grade | .14 | <.001 | .03 |
| TSK 6-item Brief Fear of Movement Scale | .48 | <.001 | .25 |
| Dependent Variable: Center for Epidemiologic Studies Depression Scale (CES-D) | |||
| Age (years) | −.10 | .001 | .01 |
| Education (years) | −.09 | .003 | .008 |
| Gender | .09 | .001 | .009 |
| Race | .03 | .26 | .001 |
| OA grade | −.02 | .48 | .0004 |
| TSK 6-item Brief Fear of Movement Scale | .37 | <.001 | .12 |
| Dependent Variable: Arthritis Impact Measurement Scale (AIMS) Anxiety/Tension | |||
| Age (years) | −.16 | <.001 | .03 |
| Education (years) | .03 | .28 | .001 |
| Gender | .17 | <.001 | .03 |
| Race | −.02 | .51 | .0004 |
| OA grade | −.06 | .06 | .004 |
| TSK 6-item Brief Fear of Movement Scale | .36 | <.001 | .12 |
a
Gender coded as 0=men, 1=women
b
Race coded as 0=White, 1=African American
c
OA grade coded as 0=worse hip or knee OA grade mild (i.e., ≤ 2), 1=worse hip or knee OA grade moderate to severe (i.e., ≥ 3)