. 2023 Oct 2;9(10):e20484. doi: 10.1016/j.heliyon.2023.e20484

Table 7.

Normality and significance test of HRV.

		Mean IBI	PNN20	SDSD	SDNN	Mean HR	TP	LF/HF
Normality test	Z	0.975	0.979	0.970	0.967	0.953	0.825	0.911
Normality test	Sig.	0.442	0.526	0.270	0.203	0.055	0.000	0.002
T-test	t	−13.468	−4.233	0.977	0.195	10.411	–	–
T-test	Sig.	0.000	0.000	0.334	0.846	0.000	–	–
Rank sum test	Z	–	–	–	–	–	−0.322	−0.801
Rank sum test	Sig.	–	–	–	–	–	0.748	0.423