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Table 8

Comparison Means and 95% Confidence Intervals (CIs) of outcomes in osteoarthritis patients before and after treatment.

Outcome Groups Initial
Final
Mean ± SD CI 95% Mean ± SD CI 95%
Knee Pain A 14.05 ± 4.75 12.53-15.56 10.35 ± 5.17 8.69-12.00
B 15.05 ± 4.85 13.49-16.6 6.02 ± 3.87 4.78-7.25
C 14.85 ± 5.06 013.23-16.46 3.57 ± 2.6 52.73-4.40
Right Knee Pain A 2.85 ± 0.97 2.53-3.16 2.1 ± 1.12 1.74-2.45
B 3.05 ± 1.1 2.69-3.4 1.25 ± 0.84 0.98-1.5
C 2.87 ± 1.15 02.50-3.23 0.67 ± 0.57 10.48-.085
Left Knee Pain A 2.62 ± 1.05 2.28-2.95 2.03 ± 1.12 1.67-2.38
B 2.9 ± 0.98 2.58-3.2 1.1 ± 0.77 0.85-1.3
C 2.85 ± 0.94 12.54-3.15 0.59 ± 0.58 40.4-0.77
Morning Stiffness A 2.88 ± 0.93 2.58-3.17 2.07 ± 1.09 1.72-2.41
B 3.07 ± 0.85 2.79-3.3 1.3 ± 0.82 1.03-1.5
C 3.12 ± 0.99 42.80-3.43 0.75 ± 0.54 60.57-0.92
Daily Stiffness A 2.88 ± 0.93 2.58-3.17 2.1 ± 1.1 1.74-2.45
B 3.03 ± 0.89 2.74-3.3 1.25 ± 0.77 1.00-1.4
C 3.12 ± 0.99 12.80-3.43 0.75 ± 0.54 90.57-0.92
Physical Performance A 49.57 ± 16.21 44.38-54.75 37.66 ± 18.67 31.68-44.63
B 53.47 ± 16.08 48.32-58.6 20.85 ± 14.41 16.24-25.4
C 53.12 ± 17.72 147.45-58.71 2.85 ± 9.2 59.9-15.7
Pain Rate Based on VAS Criterion A 7.33 ± 2.08 6.66-7.99 6.05 ± 2.18 5.35-6.74
B 7.78 ± 2.16 7.08-8.4 3.68 ± 2.3 2.94-4.4
C 7.65 ± 2.05 76.99-8.30 2.18 ± 1.08 11.83-2.52