[Retracted] Substance Misuse Decreases Heart Rate Variability

Table 6

Age distribution of participants’ ages and their biological HRV ages. value is the -test result between participant real age and their biological HRV age. Data is represented as mean (std).

	ALL	20~<30	30~<40	40~<60
Participant real age	35.1 (10.8)	24.6 (3.1)	36.5 (2.3)	48.3 (6.5)
Biological HRV age	46.0 (22.9)	34.5 (18.2)	47.4 (28.3)	60.7 (14.3)
value	0.002	0.043	0.114	0.028