Table 3 Agreement between IH and ECG in time-dependent IBI variations.

From: In-ear infrasonic hemodynography with a digital health device for cardiovascular monitoring using the human audiome

 

Regular

Regular

Resonant

Resonant

Resonant

Valsalva

  

+ Music

(4:4)

(4:6)

(5:7)

 

Paired t test:

0.087

0.188

0.118

−0.057

0.127

−0.537

 

(0.93)

(0.85)

(0.91)

(0.95)

(0.90)

(0.59)

  1. Test statistics and p values (in brackets) computed from the two-sided paired t test for six different breathing exercises performed over a minute-long time interval (d.o.f. = 72–86) by one of the subjects in the SR sample.