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Mean, standard deviation, and p values of the COP feature MVAP for the larger and smaller halves of the IPVI feature values.
| Age group | IPVI values | p values | |
|---|---|---|---|
| The larger half | The smaller half | ||
| Younger | 6.06 ± 0.70 | 4.84 ± 0.83 | 2.25 × 10−3 |
| Older | 8.87 ± 1.55 | 5.78 ± 1.00 | 1.00 × 10−5 |
Values of the features are mean ± standard deviation. Unit of MVAP is mm/s.
