Table 2 Secondary outcome data. Values are median (inter-quartile range) or mean (standard deviation) for continuous variables and number of patients (%) for categorical variables

ETsevo

T5

3.0(2.8–3.1)

2.9(2.7–3.1)

2.7(2.6–3.1)

2.9(2.5-3.0)

0.083^a

T6

3.0(2.8–3.1)

2.8(2.5-3.0)

2.6(2.3–2.7)*

2.4(2.1–2.7)*

< 0.0001 ^a

T7

3.0(2.9–3.2)

2.9(2.5-3.0)

2.5(2.2–2.9)*

2.1(2.0-2.5)*

< 0.0001 ^a

T8

3.0(2.8-3.0)

2.8(2.4–3.2)

2.6(2.4-3.0)*

2.5(2.3–2.8)*

0.001 ^a

T9

2.9(2.6–3.1)

2.8(2.5-3.0)

2.7(2.4-3.0)

2.5(2.2-3.0)

0.134 ^a

Heart rate (min^− 1)

92.2(9.5)

85.9(8.9)^#

81.2(9.1)^#

76.3(11.0)^#

< 0.0001^b

Bradycardia (n, %)

2(6.7)

3(10.0)

4(13.3)

5(16.7)

0.779^c

Mean arterial pressure (mm Hg)

61.8(7.9)

59.2(6.7)

58.1(9.5)

53.2(8.6)^#

0.001 ^b

Hypotension (n, %)

0(0)

1(3.3)

1(3.3)

2(6.7)

0.901^c

Emergence time (min)

32.1(4.4)

32.9(4.2)

33.4(4.5)

34.9(6.5)

0.175^b

Time in PACU (min)

22.8(6.8)

23.5(6.8)

25.3(6.9)

26.1(6.9)

0.207^b

Delayed emergence (n, %)

0(0)

0(0)

0(0)

1(3.3)

1.000^c

Intraoperative awareness (n, %)

0(0)

0(0)

0(0)

0(0)

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