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Table 4 Six weeks and three months follow-up

From: Efficiency of immediate postoperative inpatient physical therapy following total knee arthroplasty: an RCT

  6 weeks 3 months
  Exp n = 21 Control n = 20 Mean difference 95%CI Exp n = 21 Control n = 22 Mean difference 95% CI
  mean sd mean sd    mean sd mean sd   
ROM active extension (Degrees) 6.8 5.0 10.3 6.6 -3.5 -7.3 – 1.8 5.3 5.1 8.3 5.5 -3 -6.7 – 0.3
ROM passive extension (Degrees) 4.3 3.4 7.6 6.8 -3.3 -6.8 – 0.7 3.8 4.3 5.5 4.6 -1.7 -4.5 – 1.03
Rom active flexion (Degrees) 97.8 16.0 98 14.2 -0.2 -9.8 – 9.4 103.7 13 105.1 15 -1.4 -10.0 – 7.3
ROM passive flexion (Degrees) 102.6 16.4 102.5 14.2 0.1 -9.5 – 9.8 109 13 109.3 14.8 -0.3 -8.9 – 8.3
Functional status WOMAC 68.6 18.3 74.7 12.1 -5.9 -15.8 – 3.7 73.4 14.9 78.0 11.3 -4.6 -13 8 – 3.9
WOMAC subscale pain 14.2 3.9 15.6 2.5 -1.4 -3.4 – 0.69 15.2 3.0 16.2 2.4 -1 -2.7 – 0.7
WOMAC subscale stiffness 5.7 1.6 6.3 1.1 -0.6 -1.4 – 0.25 6.1 1.2 6.5 1.1 -0.4 -1.04 – 0.32
WOMAC subscale difficulty 48.6 12.9 52.9 8.4 -4.3 -11.2 – 2.5 51.9 10.6 55.3 8.3 -3.4 -9.2 – 2.5
Functional status KSS knee 71 18 77 13 -6 -16.1 – 4.1 80 17 80 18 0 -11.3 – 11.3
Functional status KSS function 60 14 58 18 2 -8.3 – 12.1 69 15 69 20 0 -11. -11.0
Pain (11-point scale) 1.8 2.5 2.4 2.5 -0.6 -2.2 – 0.9 1.3 1.9 0.8 1.5 0.5 -0.6 – 1.6
Satisfaction with treatment (11-point scale) 8.5 2.0 9.3 0.9 -0.8 -1.8 – 0.2 8.7 1.6 9.4 0.9 -0.7 -1.5 – .15
Perceived effect Improved/not 18/2 18/3    21/1 18/3   
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