. 2019 Jun 19;19(12):2758. doi: 10.3390/s19122758

Table 1.

Breath-by-breath analysis: average $\hat{f_{R}}$ , average $f_{R}$ , mae, se and %e values per each volunteer at the different t-shirt fitting. MAE: Mean Absolute Error ; SE: Standard Error of the mean.

Vol.	T-Shirt	#	$\hat{f_{R}}$	$f_{R}$	MAE	SE	%E
	Fitting	Breaths	[bpm]	[bpm]	[bpm]	[bpm]	[%]
M1	slim	24	22.29	22.28	0.76	0.18	−0.52
	loose	16	15.33	15.31	0.27	0.05	0.18
M2	slim	17	13.90	13.86	0.58	0.09	0.46
	loose	26	22.48	22.39	0.14	0.02	0.28
M3	slim	23	22.21	22.18	0.27	0.04	0.14
	loose	27	22.55	22.55	0.35	0.0	0.04
M4	slim	12	17.53	17.55	0.32	0.09	0.19
	loose	13	18.57	18.52	0.33	0.09	−0.16
M5	slim	26	22.32	22.46	0.65	0.13	−0.52
	loose	16	14.51	14.60	0.43	0.08	−0.62
M6	slim	14	12.49	12.51	0.78	0.14	0.21
	loose	13	13.82	13.92	0.60	0.24	−0.10
F1	slim	23	20.62	20.67	0.24	0.04	−0.13
	loose	22	15.61	15.57	0.23	0.03	0.26
F2	slim	20	15.08	15.07	0.27	0.04	0.14
	loose	16	13.14	13.07	0.60	0.10	0.55
F3	slim	16	12.27	12.30	0.11	0.02	−0.15
	loose	19	15.08	15.06	0.25	0.04	0.18
F4	slim	17	16.96	16.95	0.11	0.02	0.07
	loose	15	14.85	14.78	0.37	0.10	0.53
F5	slim	12	11.83	11.78	0.35	0.07	0.50
	loose	13	12.50	12.55	0.36	0.04	−0.32
F6	slim	8	13.16	13.14	0.23	0.08	0.17
	loose	7	12.71	12.69	0.23	0.07	0.16
Overall	-	414	-	-	0.39	0.02	0.07