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Table 4 Test-retest reliability

From: The Locomotor Capabilities Index; validity and reliability of the Swedish version in adults with lower limb amputation

  Time 1 Time 2   
LCI mean (SD) mean (SD) Mean difference
(95% CI)
ICC
(95% CI)
All amputees (n = 20)
Total LCI 24.5 (13) 26.1 (14) -1.6 (-4.3–1.1) 0.91 (0.79–0.96)
   Basic 15.4 (7) 16.2 (7) -0.8 (-2.4–0.8) 0.88 (0.72–0.95)
   Advanced 9.2 (7) 10.0 (7) -0.8 (-2.2–0.6) 0.92 (0.80–0.97)
Unilateral amputees (n = 14)
Total LCI 29.9 (11) 32.1 (9) -2.1 (-5.6–1.3) 0.83 (0.56–0.94)*
   Basic 18.1 (5) 19.3 (4) -1.1 (-3.3–1.0) 0.66 (0.24–0.87)*
   Advanced 11.8 (7) 12.8 (7) -1.0 (-2.5–0.5) 0.92 (0.78–0.97)
  1. *The results are influenced by one outlier, for the other 13 amputees ICC basic is 0.78 (0.43–0.93) and total 0.89 (0.70–0.97).
  2. ICC, intraclass correlation coefficient; CI, confidence interval