Table 3.
Quarter S-N/I-T Bland-Altman analysis (see Figure 5).
| Method 1 | Method 2 | Bland-Altman analysis | |
|---|---|---|---|
| Difference | Average | ||
| 12.4 | 15.3 | −2.9 | 13.85 |
| 26.5 | 13.6 | 12.9 | 20.05 |
| 27.7 | 16.2 | 11.5 | 21.95 |
| 15.5 | 4.7 | 10.8 | 10.1 |
| 22.6 | 15.3 | 7.3 | 18.95 |
| 24.1 | 5.6 | 18.5 | 14.85 |
| 14.1 | 2.8 | 11.3 | 8.45 |
| 20.5 | 16.1 | 4.4 | 18.3 |
| 14.3 | 2.7 | 11.6 | 8.5 |
| 12.4 | 14.6 | −2.2 | 13.5 |
| 17.5 | 15.3 | 2.2 | 16.4 |
| 14.5 | 10.8 | 3.7 | 12.65 |
| 17.4 | 14.9 | 2.5 | 16.15 |
| 21.5 | 12.8 | 8.7 | 17.15 |
| 12.5 | 15 | −2.5 | 13.75 |
| 27 | 13 | 14 | 20 |
| 28 | 16 | 12 | 22 |
| 16 | 5 | 11 | 10.5 |
| 22 | 15 | 7 | 18.5 |
| 24 | 5 | 19 | 14.5 |
| 14 | 3 | 11 | 8.5 |
| 20 | 15.8 | 4.2 | 17.9 |
| 14.5 | 2.5 | 12 | 8.5 |
| 12 | 14 | −2 | 13 |
| 17 | 15 | 2 | 16 |
| 14.7 | 10.6 | 4.1 | 12.65 |
| 17 | 14.5 | 2.5 | 15.75 |
| 21 | 13 | 8 | 17 |
| 12 | 15.7 | −3.7 | 13.85 |
| 26 | 13.9 | 12.1 | 19.95 |
| 27.4 | 15.8 | 11.6 | 21.6 |
| 15 | 4.5 | 10.5 | 9.75 |
| 23 | 14.7 | 8.3 | 18.85 |
| 24.5 | 4.6 | 19.9 | 14.55 |
| 14.5 | 3.2 | 11.3 | 8.85 |
| 21 | 16.4 | 4.6 | 18.7 |
| 14 | 2.3 | 11.7 | 8.15 |
| 13 | 15 | −2 | 14 |
| 18 | 14.8 | 3.2 | 16.4 |
| 14.3 | 10.4 | 3.9 | 12.35 |
|
| |||
| Average | 7.35 | ||
| SD | 6.171 | ||