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Table 3 Results from Repeated Measures Models for Each Outcome with Number of Days on IBET Website

From: Level of participation in physical therapy or an internet-based exercise training program: associations with outcomes for patients with knee osteoarthritis

  

Model without Interaction

Model with Interaction

Estimate (95% CI)

p-value

Estimate (95% CI)

p-value

WOMAC Total Score

# of Days on Website

−0.06 (− 0.14, 0.01)

0.10

− 0.03 (− 0.12, 0.05)

0.48

# of Days on Website * time

–

–

− 0.01 (− 0.02, 0.00)

0.06

WOMAC Function Score

# of Days on Website

−0.05 (− 0.10, 0.005)

0.07

− 0.03 (− 0.10, 0.03)

0.32

# of Days on Website * time

–

–

− 0.005 (− 0.01, 0.002)

0.17

WOMAC Pain Score

# of Days on Website

−0.02 (− 0.03, 0.003)

0.10

− 0.01 (− 0.03, 0.01)

0.44

# of Days on Website * time

–

–

− 0.002 (− 0.004, 0.00)

0.10

2-Minute Step Test

# of Days on Website

0.09 (−0.06, 0.24)

0.24

0.05 (−0.12, 0.21)

0.56

# of Days on Website * time

–

–

0.01 (−0.01, 0.03)

0.23

  1. N = 124 in WOMAC Pain and 2-min; N = 123 in WOMAC Total and Function
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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