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Table 3 Comparison of scar variables over time between the two sides of the face (case and control groups)

From: The investigation of the efficacy and safety of stromal vascular fraction in the treatment of nanofat-treated acne scar: a randomized blinded controlled clinical trial

Parameters Baseline After 1 month After 3 months
Mean SD Mean SD Mean SD
Volume
Control 134.45 78.88 99.86 40.97
Case 131.90 63.04 84.23 44.41
p value .948 .507     
Area
Control 11.43 5.52 9.36 3.69
Case 12.66 5.68 8.43 3.87
p value .689 .655     
Depth
Control 10.86 1.57 10.14 0.90
Case 9.86 1.07 9.14 0.90
p value .190 .060     
Epidermal thickness
Control 67.71 8.69 78.28 7.91 83.75 21.03
Case 66.43 9.91 85.43 12.82 85.25 8.46
p value .801 .233 .899    
Dermal thickness
Control 687.71 110.53 801.14 111.90 893.75 47.89
Case 629.43 111.49 965.57 155.36 981.25 78.57
p value .345 .042 .106    
Complete thickness
Control 755.43 112.47 879.43 113.30 977.50 66.14
Case 695.86 114.65 1051.00 161.84 1066.50 71.39
p value .346 .040 .117    
  1. *Independent t test