Linear analysis | Bland-Altman analysis | ||||||
Unit | Correlation | Slope | Intercept | Bias* | MOE* | Slope | Intercept |
Coughs | 0.9841 | 1.0502 | −0.0061 | 0.0789 | 1.5137 | 0.0654 | −0.0346 |
Fixed cough seconds | 0.9915 | 1.0182 | 0.0052 | 0.0299 | 0.8350 | 0.0267 | −0.0067 |
Mobile cough seconds | 0.9938 | 1.0108 | 0.0092 | 0.0213 | 0.5976 | 0.0170 | 0.0020 |
*Average of the differences between the paired cough counts; the margin of error is twice the SD of these differences.
MOE, margin of error.