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Table 1 Characteristics of the enrolled patients (N = 62)

From: Effect of surgical pleth index-guided analgesia versus conventional analgesia techniques on fentanyl consumption under multimodal analgesia in laparoscopic cholecystectomy: a prospective, randomized and controlled study

 

SPI group (N = 31)

Control group (N = 31)

P-value

Age (years)

47.1 ± 11.6

48.8 ± 13.4

0.616

Sex (male/female)

16/15

11/20

0.153

Height (cm)

163.0 ± 9.2

164.1 ± 7.2

0.606

Weight (kg)

63.4 ± 11.7

63.2 ± 12.0

0.959

BMI (kg/m2)

23.7 ± 2.8

23.3 ± 3.6

0.657

ASA classification (grade I/II)

15/16

16/15

0.500

  1. Data are expressed as the frequencies or means ± SDs, as appropriate
  2. Abbreviations: BMI body mass index; ASA American Society of Anaesthesiologists