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Table 4 Comparison of facial wrinkle

From: Verification of air brush effectiveness using cosmeceutical ingredients

Variable Group Measurement
(M ± SD)
t1-t2 t (p)
Before After
Overall size (AU) C (n = 10) 12.98 ± 5.08 10.83 ± 5.19 2.15 ± 1.36 4.984 (.001**)
E (n = 10) 13.21 ± 4.98 10.45 ± 4.03 2.76 ± 2.51 3.478 (.007**)
Depth (mm) C (n = 10) 0.049 ± 0.013 0.043 ± 0.016 0.005 ± 0.006 3.023 (.014*)
E (n = 10) 0.055 ± 0.018 0.047 ± 0.014 0.007 ± 0.009 2.475 (.035*)
Width (mm) C (n = 10) 1.13 ± 0.18 1.04 ± 0.21 0.09 ± 0.07 4.150 (.002**)
E (n = 10) 0.97 ± 0.28 0.88 ± 0.25 0.09 ± 0.06 5.010 (.001**)
  1. *p < .05, **p < .01
  2. Abbreviations were the same as Table 2