TABLE 1.

The change of nLF, nHF, and RR during stages in both groups.

Stage	nLF [mean (SD)]			nHF [mean (SD)]			RR [median (IQR)]
	AG n = 60	SG n = 60	P-valueb	AG n = 60	SG n = 60	P-valueb	AG n = 60	SG n = 60	P-valuea
T1	6.18 (1.08)	5.87 (1.15)	0.14	6.61 (0.99)	6.71 (0.91)	0.57	16.00 (13.00, 18.00)	16.00 (14.00, 17.00)	0.81
T2	6.17 (1.11)	5.80 (1.28)	0.09	6.65 (0.98)	6.77 (0.88)	0.51	16.00 (13.25, 18.00)	16.00 (14.00, 17.75)	0.78
T3	6.29 (1.19)	5.92 (1.15)	0.09	6.92 (1.14)	6.75 (0.98)	0.38	16.00 (13.00, 19.00)	16.00 (14.00, 17.00)	0.50
T4	6.22 (1.20)	5.86 (1.10)	0.09	6.85 (1.06)	6.69 (0.98)	0.38	16.00 (14.00, 18.00)	16.00 (14.00, 18.00)	0.89
T5	6.27 (1.22)	5.93 (1.11)	0.11	6.91 (1.13)	6.68 (0.93)	0.23	16.00 (14.00, 18.00)	16.00 (13.00, 18.00)	0.46
T6	6.39 (0.98)	6.05 (1.03)	0.07	7.03 (1.14)	6.71 (1.02)	0.10	16.00 (14.00, 18.00)	16.00 (13.25, 17.00)	0.58
T7	6.38 (1.16)	5.91 (1.22)	0.03	6.95 (1.09)	6.73 (1.06)	0.27	16.00 (14.00, 18.00)	16.00 (14.00, 17.75)	0.82
T8	6.27 (0.95)	5.97 (1.10)	0.11	7.03 (1.07)	6.74 (3.65)	0.13	16.00 (14.00, 17.00)	16.00 (13.25, 17.00)	0.99

^aMann Whitney U-test, ^bt-test; RR, respiratory rate; IQR, interquartile range.