From: A study on clinical effectiveness of cosmetics containing human stem cell conditioned media
Variable | Group | Measurement (M±SD) | F | p | ||
---|---|---|---|---|---|---|
C (n=20) | E1 (n=20) | E2 (n=20) | ||||
Erythema | Before | 14.12 ± 1.99 | 14.75 ± 1.41 | 14.56 ± 1.57 | 7.997 | .001** |
After | 14.63 ± 1.77 | 14.32 ± 1.65 | 13.93 ± 1.41 | |||
t1-t2 | -0.51 ± 0.89 | 0.43 ± 1.02 | 0.62 ± 0.97 | |||
t(p) | -2.562 (.019*) | 1.901 (.073) | 2.883 (.010*) |