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Table 2 Mean scores for SF-36 and WOMACK at the baseline

From: The effect of mobile-app-based instruction on the physical function of female patients with knee osteoarthritis: a parallel randomized controlled trial

Domain Average scores*, mean (SD)   
Intervention group (n = 31) Comparison group (n = 29) P value
WOMAC    
 Pain 18.45 (5.10) 17.17 (1.69) 0.204
 Stiffness 5.87 (1.05) 5.58 (0.77) 0.242
 Functional limitation 48.32 (4.21) 49.61 (5.24) 0.333
 Total 72.64 (7.15) 72.27 (5.53) 0.825
SF-36    
 Physical functioning 27.25 (8.83) 27.41 (7.97) 0.943
 Role limitations due to physical health 12.09 (15.64) 13.79 (14.30) 0.663
 Role limitations due to emotional problems 27.95 (24.49) 18.39 (22.86) 0.124
 Energy/fatigue 50.96 (13.50) 49.82 (11.21) 0.724
 Emotional well being 60 (8.94) 56.82 (10.33) 0.280
 Social functioning 36.69 (15.11) 38.36 (15.24) 0.672
 Pain 40.40 (17.98) 36.55 (17.28) 0.402
 General health 18.67 (10.97) 25.48 (13.17) 0.035
  1. *Baseline measurement