Research Article

Piezoresistive Breathing Sensing System with 3D Printed Wearable Casing

Table 6

values greater (>) or less (<) than the significance level (0.05) for the RR calculated for each time window and reference value.

Window (s)10 BPM12.5 BPM15 BPM17.5 BPM20 BPM22.5 BPM

6<<<<<>0.05
7<<<<<>0.05
8<<<<>0.05>0.05
9<<<<>0.05<
10<<<<>0.05<
11<<<<>0.05>0.05
12<<<<>0.05<
13<<<<>0.05<
14<<<>0.05>0.05<
15<<<>0.05>0.05<
16<<<>0.05<<
17<<>0.05>0.05<<
18<<>0.05>0.05>0.05<
19<<<>0.05>0.05<
20<<<>0.05>0.05<
21<<<>0.05>0.05<
22<<<>0.05>0.05<
23<<<>0.05>0.05<
24<<<>0.05<<
25<<<>0.05<<
26<<<>0.05>0.05<
27<<>0.05>0.05>0.05>0.05
28<<<>0.05>0.05>0.05
29<<<>0.05>0.05<
30<<>0.05>0.05>0.05<