Table 6.

Unit agreement statistics

Comparison	Round	Correlation	Slope	Intercept
Fixed cough seconds versus coughs	Round 1	0.9862	0.7883	0.0199
Fixed cough seconds versus coughs	Round 2	0.9864	0.7588	0.0398
Mobile cough seconds versus coughs	Round 1	0.9812	0.6669	−0.0025
Mobile cough seconds versus coughs	Round 2	0.9824	0.6364	0.0203
Mobile versus fixed cough seconds	Round 1	0.9878	0.8400	−0.0112
Mobile versus fixed cough seconds	Round 2	0.9887	0.8327	−0.0048