Table 3.

Mean values of minimum, maximum and median of heart rate (HR) and double product (DP) recorded during wakefulness and sleep on ambulatory blood pressure monitoring (ABPM) of participants (n = 20) undergoing continuous and interval exercise programs (Ribeirão Preto, 2013)

Variable		Minimum	Maximum	Median	p
HR (beat/min)
Control
	Wakefulness	69.00	89.00	76.27
	Sleep	57.81	72.75	63.09
Continuous exercise
	Wakefulness	66.69	85.46	74.94	0.062*
	Sleep	54.31	72.08	62.09	0.030*
Interval exercise
	Wakefulness	66.88	85.58	75.36	0.313* / 0.896†
	Sleep	55.19	75.88	62.64	0.067* / 0.538†
DP
Control
	Wakefulness	7.00	11.00	10.00
	Sleep	5.00	10.00	7.00
Continuous exercise
	Wakefulness	8.21	11.35	9.67	0.002*
	Sleep	5.80	9.80	7.05	0.001*
Interval exercise
	Wakefulness	8.05	11.22	9.12	0.001* / 0.019†
	Sleep	5.59	10.28	6.63	0.001* / 0.001†

^*Wilcoxon test compared to control.

^†Wilcoxon test compared to continuous exercise.