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Table 3 Incapacity for work and REFA-Classification

From: Occupational consequences after isolated reconstruction of the insufficient posterior cruciate ligament

  Number Incapacity for work Occupational retraining REFA shift of level of severity
   Median (Range) Yes No 0 −1 −2
Total 12 8 (2–52) 17% 83% 83% 17% 0%
REFA < 2 8 6 (2–24) 12.5% 87.5% 87.5% 12.5% 0%
REFA ≥ 2 4 24 (8–52)* 25% 75% 75% 25% 0%
  1. *Significant difference between low and high working load (p < 0.05).