Skip to main content

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