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Table 2 Deviation of μ from actual laser window size

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

 

μ: 12 mm

 
 

(mean ± SD)

P

Group G

+0.50 ± 2.17

0.537

Group P+

-1.65 ± 2.1

0.002**

Group P-

1.59 ± 2.74

0.144

  1. **P < 0.01 Negative value indicates shorter spacing between consecutive laser spots.