Table 5.
Performance of the arm TLS GTF and p-ITFs in subjects associated with low, middle, and high PP amplification.
| Testing (N = 114) | Low (1.02–1.30) | Middle (1.31–1.38) | High (1.38–1.58) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RMSE | SP Error | PP Error | Norm | RMSE | SP Error | PP Error | Norm | RMSE | SP Error | PP Error | Norm | |
| Arm TLS GTF | 3.77 | 4.67 | 5.15 | 6.96 | 2.94 | 2.22 | 2.15 | 3.09 | 2.80 | 2.91 | 3.46 | 4.52 |
| p-ITF1 | 2.32* | 2.85* | 3.99 | 4.90* | 1.84* | 1.24* | 1.96 | 2.32 | 1.77* | 1.30* | 2.02* | 2.41* |
| p-ITF2 | 2.42* | 2.51* | 3.78 | 4.54* | 2.01* | 1.64* | 2.65 | 3.12 | 1.99* | 0.94* | 1.71* | 1.95* |
Errors are root-mean-squared across all subjects. SP: systolic pressure. PP: pulse pressure. Norm: Euclidean norm of SP and PP errors. *Significantly difference from the arm TLS GTF (p < 0.05 with Holms-Bonferroni correction).