Facial region | Male | Female | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
18–44 years (n = 25) | 45–59 years (n = 15) | ≥ 60 years (n = 9) | F | P value | 18–44 years (n = 37) | 45–59 years (n = 27) | ≥ 60 years (n = 5) | F | P value | |
Epidermis (mm) | ||||||||||
Forehead | 0.23 ± 0.03 | 0.22 ± 0.03 | 0.20 ± 0.04 | 1.555 | 0.222 | 0.20 ± 0.04 | 0.20 ± 0.02 | 0.19 ± 0.02 | 0.145 | 0.865 |
Glabella | 0.21 ± .025 | 0.21 ± 0.04 | 0.19 ± 0.03 | 1.670 | 0.199 | 0.20 ± 0.02 | 0.19 ± 0.02 | 0.20 ± 0.01 | 0.894 | 0.414 |
Temple | 0.19 ± 0.02 | 0.19 ± 0.02 | 0.18 ± 0.02 | 1.500 | 0.234 | 0.18 ± 0.02 | 0.18 ± 0.03 | 0.17 ± 0.01 | 0.566 | 0.571 |
Eyelid | 0.19 ± 0.03 | 0.18 ± 0.02 | 0.16 ± 0.02 | 2.575 | 0.087 | 0.17 ± 0.02 | 0.16 ± 0.03 | 0.17 ± 0.02 | 0.937 | 0.397 |
Nasal dorsum | 0.20 ± 0.03 | 0.21 ± 0.03 | 0.19 ± 0.02 | 1.809 | 0.175 | 0.19 ± 0.02 | 0.20 ± 0.02 | 0.18 ± 0.01 | 0.567 | 0.570 |
Zygoma | 0.19 ± 0.03 | 0.19 ± 0.02 | 0.18 ± 0.02 | 0.912 | 0.409 | 0.18 ± 0.02 | 0.23 ± 0.28 | 0.18 ± 0.04 | 0.752 | 0.476 |
Submandibular | 0.22 ± 0.12 | 0.20 ± 0.02 | 0.18 ± 0.02 | 0.927 | 0.403 | 0.18 ± 0.03 | 0.19 ± 0.02 | 0.18 ± 0.01 | 0.688 | 0.506 |
Neck | 0.19 ± 0.03 | 0.20 ± 0.03 | 0.17 ± 0.02# | 3.650 | 0.034 | 0.17 ± 0.03 | 0.17 ± 0.03 | 0.18 ± 0.03 | 0.406 | 0.668 |
Dermis (mm) | ||||||||||
Forehead | 1.22 ± 0.30 | 1.12 ± 0.27 | 1.12 ± 0.23 | 0.753 | 0.477 | 0.90 ± 0.14 | 0.83 ± 0.17 | 0.77 ± 0.17 | 2.598 | 0.082 |
Glabella | 1.16 ± 0.33 | 1.15 ± 0.29 | 1.05 ± 0.20 | 0.510 | 0.604 | 0.95 ± 0.24 | 0.85 ± 0.23 | 0.75 ± 0.06 | 2.548 | 0.086 |
Temple | 1.07 ± 0.22 | 1.04 ± 0.20 | 1.07 ± 0.18 | 0.178 | 0.838 | 0.82 ± 0.18 | 0.78 ± 0.19 | 0.71 ± 0.27 | 1.007 | 0.371 |
Eyelid | 0.68 ± 0.15 | 0.65 ± 0.11 | 0.69 ± 0.17 | 0.183 | 0.834 | 0.56 ± 0.10 | 0.59 ± 0.11 | 0.63 ± 0.16 | 0.869 | 0.424 |
Nasal dorsum | 0.98 ± 0.17 | 1.08 ± 0.13 | 1.09 ± 0.17 | 2.431 | 0.099 | 0.93 ± 0.24 | 0.90 ± 0.27 | 1.01 ± 0.20 | 0.393 | 0.677 |
Zygoma | 1.21 ± 0.21 | 1.08 ± 0.18 | 1.07 ± 0.19 | 2.790 | 0.072 | 0.97 ± 0.33 | 0.78 ± 0.36* | 0.63 ± 0.20* | 3.853 | 0.026 |
Submandibular | 1.07 ± 0.23 | 0.98 ± 0.22 | 0.96 ± 0.31 | 1.117 | 0.336 | 1.00 ± 0.29 | 0.84 ± 0.39 | 0.60 ± 0.26* | 4.112 | 0.021 |
Neck | 0.96 ± 0.19 | 1.04 ± 0.28 | 0.95 ± 0.19 | 0.730 | 0.488 | 0.96 ± 0.16 | 1.02 ± 0.24 | 1.03 ± 0.18 | 0.838 | 0.437 |