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Table 4 Effects of feedback depending on treatment technique

From: Tool to visualize and evaluate operator proficiency in laser hair-removal treatments

  Sliding mode   SBS mode  
  (mean ± SD) P (mean ± SD) P
δz [%] +6.00 ± 8.03 0.127 +1.07 ± 5.27 0.641
δ0 [%] -6.32 ± 5.12 0.029* -4.68 ± 6.14 0.121
μ [mm] -1.79 ± 1.67 0.047* -0.32 ± 1.08 0.504
υ [%] -0.77 ± 3.83 0.645 +0.75 ± 1.22 0.188
  1. Prefeedback μ values were >12 mm, regardless of techniques.
  2. (13.49 in sliding, and 13.86 in SBS).
  3. Positive signs indicate a higher index value in postfeedback session.
  4. *P < 0.05.