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Table 1 Demographic characteristics and duration of surgery

From: Ultrasound-guided erector spinae block for postoperative analgesia in thoracotomy patients: a prospective, randomized, observer-blind, controlled clinical trial

 

Group ESP

Group C

Test

p value

Age (years)

50.66 ± 8.01

50.2 ± 7.64

t = 0.23

0.81

Weight (kg)

81.63 ± 5.45

82.4 ± 6.02

t = 0.51

0.6

BMI (kg/m2)

25.72 ± 1.62

25.79 ± 2.88

t = 0.11

0.9

Height (cm)

178.13 ± 5.15

179.1 ± 5.22

t = 0.72

0.47

Sex

M

18 (60%)

17 (56.66%)

χ2 = 0.06

0.79

F

12 (40%)

13 (43.33%)

ASA

I

5 (16.66%)

4 (13.33%)

χ2 = 0.13

0.93

II

19 (63.33%)

20 (66.66%)

III

6 (20%)

6 (20%)

Duration of surgery (min)

136.33 ± 18.93

131.33 ± 20.16

t = 0.99

0.32