Table 2 Correlation between the PCs extracted from skin ageing traits and age and sex
From: A broad assessment of forty-one skin phenotypes reveals complex dimensions of skin ageing
Principal Component | Age | Sex | ||
|---|---|---|---|---|
Pearson’s Correlation Coefficient | p-value | Pearson’s Correlation Coefficient | p-value | |
PC1 | 0.430 | 5.17 × 10−148 |  − 0.133 | 1.73 × 10−14 |
PC2 |  − 0.384 | 6.39 × 10−116 | 0.071 | 4.48 × 10−5 |
PC3 |  − 0.336 | 1.39 × 10−87 |  − 0.025 | 1.55 × 10−1 |
PC4 |  − 0.053 | 2.53 × 10−3 |  − 0.104 | 2.70 × 10−9 |
PC5 |  − 0.174 | 1.24 × 10−23 | 0.075 | 1.75 × 10−5 |
PC6 | 0.310 | 5.33 × 10−74 | 0.180 | 2.07 × 10−25 |
PC7 |  − 0.229 | 3.63 × 10−40 |  − 0.014 | 4.33 × 10−1 |
PC8 | 0.061 | 5.07 × 10−4 |  − 0.048 | 5.95 × 10−3 |
PC9 | 0.244 | 7.50 × 10−46 |  − 0.034 | 5.01 × 10−2 |
PC10 | 0.014 | 4.15 × 10−1 |  − 0.066 | 1.58 × 10−4 |