Table 2.

The calibration of the cough analyser

Nr	Nh	Nm	Automatic counting by the cough analyser
			Td = 0.1s Ad = 10%		Td = 0.1s Ad = 20%		Td = 0.1s Ad = 40%		Td = 1 s Ad = 20%		Td = 1 s Ad = 10%		Td = 1 s Ad = 5%
			Na	ECa-m (%)	Na	ECa-m (%)	Na	ECa-m (%)	Na	ECa-m (%)	Na	ECa-m (%)	Na	ECa-m (%)
1	164	162	178	9.88	175	8.03	151	6.79	156	3.7	166	2.47	182	12.35
2	174	177	194	9.61	190	7.35	164	7.35	169	4.52	182	2.83	199	12.43
3	171	173	191	10.41	185	6.94	161	6.94	165	4.62	178	2.89	194	12.14
4	199	197	217	10.15	212	7.61	182	7.61	188	4.57	204	3.55	223	13.20
5	134	132	145	9.85	142	7.58	121	8.33	126	4.55	135	2.27	147	11.36
6	227	224	247	10.27	240	7.14	207	7.59	214	4.46	232	3.57	255	13.84

Nr - number; N_h - number of incidents counted from hearing in real time;

N_m - number of incidents counted manually the software MES Cough Analyser;

N_a - number of incidents automatically counted by cough analyser;

EC_a-m - counting error; T_d - discrimination time; A_d - amplitude of discrimination.