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Table 1 Demographic data and clinical characteristics in four groups

From: Effects of dexmedetomidine on intraoperative hemodynamics, recovery profile and postoperative pain in patients undergoing laparoscopic cholecystectomy: a randomized controlled trial

 

NS group (n = 30)

D1 group (n = 30)

D2 group (n = 30)

D3 group (n = 30)

P value

Gender, Female/Male

11/19 (36.7%/63.3%)

12/18 (40.0%/60.0%)

12/18 (40.0%/60.0%)

11/19 (36.7%/63.3%)

1.000

Age (years)

42.6 ± 8.2

42.6 ± 5.9

42.5 ± 7.0

42.6 ± 6.3

1.000

BMI (kg/m2)

24.7 ± 2.1

24.5 ± 2.5

23.7 ± 2.7

24.3 ± 2.4

0.411

Duration of surgery (min)

46.5 ± 1.4

49.5 ± 10.2

42.6 ± 13.3

47.3 ± 11.4

0.127

Duration of anesthesia (min)

67.1 ± 11.9

69.8 ± 9.9

62.0 ± 12.4

65.7 ± 15.9

0.119

Spontaneous respiratory recovery time (min)

10.2 ± 1.7

11.9 ± 1.6*#

12.3 ± 1.8*#

13.8 ± 2.9*

0.000

Extubation time (min)

11.8 ± 1.9

13.1 ± 1.4*#

13.3 ± 1.4*#

16.3 ± 2.6*

0.000

  1. Data presented as mean ± standard deviation or numbers (proportion)
  2. BMI Body mass index
  3. *p < 0.05 vs. NS group; #p < 0.05 vs. D3 group