Intra-observer | Inter-observer | |||||||
---|---|---|---|---|---|---|---|---|
CoV (%) | ICC (95% CI) | Bland–Altman analysis | CoV (%) | ICC (95% CI) | Bland–Altman analysis | |||
Bias (ms) | Limits (ms) | Bias (ms) | Limits (ms) | |||||
Segment 1 | 1.45 | 0.997 (0.993–0.999) | − 2.7 | − 35.6–39.2 | 4.83 | 0.996 (0.991–0.999) | 4.6 | − 33.1–42.2 |
Segment 2 | 2.24 | 0.992 (0.979–0.997) | 1.7 | − 51.5–54.8 | 2.09 | 0.992 (0.980–0.997) | 9.9 | − 36.1–55.8 |
Segment 3 | 1.17 | 0.998 (0.994–0.999) | 3.3 | − 23.7–30.4 | 2.42 | 0.991 (0.977–0.996) | 5.6 | − 50.9–62.2 |
Segment 4 | 1.62 | 0.996 (0.989–0.998) | 0.1 | − 39.1–39.3 | 1.82 | 0.994 (0.984–0.998) | 9.8 | − 29.7–49.3 |
Segment 5 | 1.45 | 0.995 (0.987–0.998) | − 4.1 | − 37.9–29.7 | 3.10 | 0.977 (0.942–0.991) | 8.4 | − 64.3–81.1 |
Segment 6 | 1.81 | 0.994 (0.985–0.998) | 0.6 | − 41.3–42.5 | 2.79 | 0.986 (0.961–0.995) | 13.6 | − 45.5–72.6 |
Segment 7 | 2.42 | 0.992 (0.981–0.997) | 7.6 | − 49.3–64.5 | 3.83 | 0.979 (0.948–0.992) | 12.7 | − 77.8–103.1 |
Segment 8 | 1.38 | 0.997 (0.992–0.999) | − 6.9 | − 36.8–23.0 | 1.79 | 0.995 (0.975–0.999) | 13.8 | − 19.2–46.9 |
Segment 9 | 1.32 | 0.998 (0.994–0.999) | − 6.3 | − 34.5–21.9 | 3.29 | 0.986 (0.965–0.995) | 14.5 | − 57.4–86.4 |
Segment 10 | 1.59 | 0.997 (0.992–0.999) | − 5.0 | − 41.4–31.4 | 2.49 | 0.992 (0.981–0.997) | 5.9 | − 52.2–63.9 |
Segment 11 | 1.77 | 0.9954 (0.986–0.998) | 5.3 | − 36.7–47.3 | 1.79 | 0.994 (0.985–0.998) | − 4.7 | − 47.8–38.4 |
Segment 12 | 1.74 | 0.994 (0.986–0.998) | 3.7 | − 38.9–46.3 | 2.93 | 0.984 (0.960–0.994) | 10.2 | − 60.4–80.8 |
Segment 13 | 2.50 | 0.985 (0.962–0.994) | -8.2 | − 75.2–58.9 | 2.13 | 0.989 (0.970–0.996) | 11.7 | − 42.2–65.9 |
Segment 14 | 1.52 | 0.996 (0.989–0.998) | 2.8 | − 36.3–41.9 | 2.55 | 0.987 (0.964–0.995) | 14.9 | − 44.7–74.5 |
Segment 15 | 1.90 | 0.994 (0.985–0.998) | 3.0 | − 45.5–51.4 | 3.19 | 0.983 (0.957–0.993) | − 1.5 | − 83.4–80.4 |
Segment 16 | 2.61 | 0.985 (0.963–0.994) | − 0.1 | − 74.0–73.9 | 2.22 | 0.988 (0.971–0.995) | − 5.7 | − 67.3–56.0 |
Global | 0.70 | 0.999 (0.998–1.000) | − 0.3 | − 17.7–17.0 | 1.35 | 0.997 (0.989–0.999) | 7.7 | − 21.7–37.2 |