Table 3.
Overall model | ||||
---|---|---|---|---|
R2 = .182 | ||||
Adjusted R2 = .125 | ||||
F4,57 = 3.17 | ||||
P = .02 | ||||
Variables | B | Standard β† | P Value | VIF§ |
Pain Catastrophizing | .101 | .442 | <.01 | 1.27 |
Fear of Pain | − .027 | − .091 | .51 | 1.33 |
Kinesiophobia | − .026 | − .070 | .59 | 1.17 |
Anxiety | .038 | .142 | .26 | 1.09 |
Evoked Pain Intensity‡ = .505 + .101(PCS) - .027(FPQ) - .026(TSK-G) + .038(STAI) |
PCS – Pain Catastrophizing Scale; FPQ-9 – Fear of Pain Questionnaire; TSK-G – Tampa Scale of Kinesiophobia; STAI – State-Trait Anxiety Questionnaire
Standardized beta (β) coefficients represent a unit which allow for direct comparisons between other variables entered in the regression model and evoked pain intensity.
(β = .442, p <.01) indicates a one unit increase in pain catastrophizing would be expected to result in a (.44) unit increase in evoked pain intensity.
VIF – variance inflation factor, representing a measure of multicollinearity
VAS ratings during neurodynamic testing.