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Table 3 Results of macroscopic evaluation at 3 months

From: Full-thickness cartilage defects are repaired via a microfracture technique and intraarticular injection of the small-molecule compound kartogenin

  Mean score ± SD   95% Confidence interval
Time periods Group 1 Group 2 P value Lower limit Upper limit
Three months 10.0 ± 1.1 7.8 ± 1.3 0.012* 0.60 3.73
  1. *Statistically significant deerence.