The second principal component, pca_2, is essentially a measure of hdl (its correlation coefficient is 0.99) and is mildly correlated to the other attributes.
| corr | value |
|---|---|
| pca_2:bmi | 0.212095 |
| pca_2:glucose | 0.294333 |
| pca_2:hdl | 0.990415 |
| pca_2:insulin | -0.00536637 |
| pca_2:age | 0.167691 |
| pca_2:bloodpressure | -0.0412905 |
| pca_2:cigarettes | 0.0454973 |
| pca_2:strokes | -0.0450002 |