Table 8 Moderating effects of Temporal Summation on prediction of BPI Severity at 6 months

Block

Variable

Beta

Block R²

P-value

 1

BPI Pain Severity

0.30

0.09

0.001

 2

Agreeableness

-0.15

0.06

0.02

PROMIS Anxiety

0.16

0.01

Temporal Summation (Patella)

0.10

0.10

 3

Agreeableness X Temporal Summation

-0.55

0.02

0.03

Anxiety X Temporal Summation

0.15

0.23

Moderation Effects:

Low Temporal Summation

Block

Variable

Beta

Block R²

P-value

 1

BPI Pain Severity

0.31

0.10

0.001

 2

Agreeableness

-0.05

0.02

0.65

PROMIS Anxiety

0.14

0.18

High Temporal Summation

Block

Variable

Beta

Block R²

P-value

 1

BPI Pain Severity

0.26

0.07

0.001

 2

Agreeableness

-0.24

0.09

0.01

PROMIS Anxiety

0.19

0.05