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Table 6 Satisfaction after use

From: Verification of air brush effectiveness using cosmeceutical ingredients

Variable Group Measurement (M ± SD) t1-t2 t (p)
Before After
Dehydrated C (n = 10) 2.20 ± 0.78 3.80 ± 1.03 − 1.60 ± 1.42 − 3.539 (.006**)
E (n = 10) 2.21 ± 0.56 4.00 ± 0.81 − 1.90 ± 1.19 − 5.019 (.001**)
Flaking skin C (n = 10) 2.80 ± 0.42 4.20 ± 0.78 − 1.40 ± 0.96 − 4.583 (.001**)
E (n = 10) 2.50 ± 0.70 4.20 ± 0.78 − 1.70 ± 1.33 − 4.019 (.003**)
Rough skin C (n = 10) 2.70 ± 0.82 4.40 ± 0.69 − 1.70 ± 1.15 − 4.636 (.001**)
E (n = 10) 2.90 ± 1.10 4.30 ± 0.67 − 1.40 ± 1.17 − 3.772 (.004**)
Hyper-pigmentation C (n = 10) 1.50 ± 0.52 4.00 ± 0.94 − 2.50 ± 0.97 − 8.135 (.000***)
E (n = 10) 1.60 ± 0.69 3.90 ± 0.99 − 2.30 ± 1.33 − 5.438 (.000***)
Even skin tone C (n = 10) 1.90 ± 0.31 4.20 ± 0.91 − 2.30 ± 0.94 − 7.667 (.000***)
E (n = 10) 2.20 ± 0.63 4.00 ± 0.94 − 1.80 ± 1.22 − 4.630 (.001**)
Blush C (n = 10) 3.30 ± 1.25 4.00 ± 0.81 − 0.70 ± 0.94 − 2.333 (.045*)
E (n = 10) 3.10 ± 0.87 4.10 ± 0.56 − 1.00 ± 0.94 − 3.354 (.008**)
Pore condition C (n = 10) 2.20 ± 0.78 3.90 ± 0.73 − 1.70 ± 1.05 − 5.075 (.001**)
E (n = 10) 2.40 ± 0.69 3.90 ± 0.56 − 1.50 ± 0.97 − 4.881 (.001**)
Skin elasticity C (n = 10) 1.70 ± 0.82 3.60 ± 1.07 − 1.90 ± 1.10 − 5.460 (.000***)
E (n = 10) 1.90 ± 0.73 4.00 ± 1.05 − 2.10 ± 0.73 − 9.000 (.000***)
Wrinkle C (n = 10) 1.70 ± 0.94 3.60 ± 1.07 − 1.90 ± 0.73 − 8.143 (.000***)
E (n = 10) 1.80 ± 0.63 3.80 ± 0.91 − 2.00 ± 0.94 − 6.708 (.000***)
Skin sensitization C (n = 10) 3.50 ± 1.08 3.70 ± 0.94 − 0.20 ± 1.03 − .612 (.555)
E (n = 10) 3.70 ± 0.82 4.20 ± 0.91 − 0.50 ± 1.26 − 1.246 (.244)
  1. *p < .05, **p < .01, ***p < .001
  2. Abbreviations were the same as Table 2