Table 3.
Inter- and intra-individual variations of joint angle power spectra during molar brushing
| Buccal | Palatal | ||||||
|---|---|---|---|---|---|---|---|
| Angle | Estimate (SE) | Intra-individual | Inter-individual | Estimate (SE) | Intra-individual | Inter-individual | |
| Right | ϕ s | 101.83 (25.62) | 6062.54 | 3690.28 | 104.15 (37.31) | 3278.30 | 11,437.44 |
| ψ s | 44.34 (10.22) | 416.70 | 786.32 | 58.37 (20.12) | 193.37 | 3578.99 | |
| θ e | 40.96 (7.00) | 137.09 | 390.68 | 35.22 (6.70) | 69.67 | 380.51 | |
| α w | 120.16 (14.44) | 2707.95 | 891.97 | 112.37 (17.27) | 1476.07 | 2191.27 | |
| β w | 70.35 (10.31) | 1043.09 | 575.53 | 54.15 (12.16) | 453.48 | 1180.57 | |
| Left | ϕ s | 99.36 (11.90) | 225.67 | 1194.43 | 116.56 (21.54) | 1849.30 | 3558.80 |
| ψ s | 50.91 (11.28) | 172.13 | 1083.67 | 56.00 (10.55) | 607.63 | 799.85 | |
| θ e | 45.77 (7.90) | 97.38 | 526.77 | 50.67 (10.90) | 357.85 | 949.93 | |
| α w | 145.35 (21.92) | 2646.19 | 3398.55 | 143.11 (15.28) | 3487.85 | 937.95 | |
| β w | 59.76 (10.29) | 1266.89 | 510.57 | 57.07 (12.50) | 1062.82 | 1051.33 | |