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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

Ï… [%]

-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.
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