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Table 5 Hierarchical multiple regression predicting physical function assessed via the Short Physical Performance Battery

From: Temporal summation of mechanical pain prospectively predicts movement-evoked pain severity in adults with chronic low back pain

 

B

SEB

β

R2

ΔR2

ΔF

Step 1

.18

–

7.18**

 Sex

0.05

0.33

0.01

   

 Household Income

0.11

0.04

0.23**

   

 Age

−0.04

0.01

−0.29**

   

 Race

0.51

0.33

0.13

   

Step 2

.25

.07

3.90*

 BMI

−0.04

0.02

−0.15

   

 Current Opioid

0.19

0.33

0.05

   

 Depressive Symptoms

−0.04

0.02

−0.24**

   

Step 3

.29

.04

2.94

 TS Mechanical - 512mN

−0.02

0.01

−0.18*

   

 CPM

−0.00

0.01

−0.02

   
  1. BMI body mass index, TS temporal summation, mN milliNewton, CPM conditioned pain modulation
  2. Sex coded: 1 = Male, 2 = Female
  3. Race coded: 1 = Black, 2 = White
  4. * p < 0.05, ** p < 0.01.
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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