Table 1.
Respiration rate result comparison between the respiration belt and radar.
| No. | Respiration Rate Comparison | Bland–Altman | |||
|---|---|---|---|---|---|
| Belt (Mean ± SD) | Radar (Mean ± SD) | Diff | Mean Difference | 95% Limits of Agreement | |
| 1 | 18 ± 0.2 | 18 ± 0.3 | 0 | −0.1 | 1.30 (0.5 to −0.8) |
| 2 | 18 ± 0.3 | 18 ± 0.3 | 0 | −0.1 | 1.30 (0.5 to −0.8) |
| 3 | 19 ± 0.3 | 19 ± 0.1 | 0 | −0.1 | 1.30 (0.5 to −0.8) |
| 4 | 20 ± 0.4 | 20 ± 0.3 | 0 | 0.1 | 2.36 (1.3 to −1.1) |
| 5 | 20 ± 0.7 | 19 ± 0.3 | 1 | −0.6 | 2.42 (0.6 to −1.8) |
| 6 | 16 ± 0.2 | 15 ± 0.1 | 1 | −1.3 | 2.30 (−0.1 to −2.4) |
| 7 | 18 ± 0.3 | 16 ± 0.2 | 2 | −1.4 | 1.98 (−0.4 to −2.4) |
| 8 | 20 ± 0.5 | 18 ± 0.2 | 2 | −1.5 | 3.14 (0.0 to −3.1) |
| 9 | 21 ± 0.4 | 20 ± 0.5 | 1 | −1.4 | 1.98 (−0.4 to −2.4) |
| 10 | 19 ± 0.3 | 18 ± 0.5 | 1 | −1.2 | 2.86 (0.3 to −2.6) |
| 11 | 18 ± 0.5 | 16 ± 0.4 | 2 | −2.1 | 3.24 (−0.4 to −3.7) |
| 12 | 20 ± 0.5 | 20 ± 0.6 | 0 | −0.2 | 3.26 (1.4 to −1.9) |
| 13 | 19 ± 1.0 | 18 ± 1.0 | 1 | −1.1 | 4.70 (1.3 to −3.4) |
| 14 | 20 ± 0.6 | 19 ± 0.4 | 1 | −0.9 | 3.06 (0.7 to −2.4) |
| 15 | 20 ± 0.7 | 22 ± 0.9 | 2 | 1.8 | 2.86 (3.3 to 0.4) |
| 16 | 20 ± 0.6 | 20 ± 0.8 | 0 | 0.2 | 3.72 (2.0 to −1.7) |