Table 2.
Mean and standard deviation of mean percent error (%) by cohort, sex, and correction method.
| Correction method | Cohort |
|||||
|---|---|---|---|---|---|---|
| Young adults |
Older adults |
Adults with PD |
||||
| F n = 16 |
M n = 16 |
F n = 12 |
M n = 10 |
F n = 4 |
M n = 9 |
|
| Isovolume | 12.10 (6.38) | 11.97 (5.49) | 9.51 (4.98) | 7.91 (5.96) | 9.33 (2.96) | 10.13 (3.55) |
| Banzett | 13.18 (5.31) | 8.52 (3.21) | 9.18 (4.22) | 3.61 (1.08) | 9.03 (2.45) | 9.07 (3.68) |
| LsqRC | 8.01 (3.03) | 6.23 (1.73) | 6.79 (1.85) | 4.22 (1.28) | 8.46 (1.99) | 7.83 (3.13) |
| LsqRC/AB | 2.48 (0.68) | 1.66 (0.45) | 3.62 (1.26) | 2.41 (0.65) | 5.64 (1.70) | 4.15 (1.60) |
Note. PD = Parkinson's disease; F = female; M = male; LsqRC = least square method with correction to rib cage (RC) while holding abdomen (AB) constant; LsqRC/AB = least square method with correction to both RC and AB voltages.