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Table 1 General information of patients who were included in the analysis

From: Safety and efficacy of low-dose esketamine in laparoscopic cholecystectomy: a prospective, double-blind randomized controlled trial

 

NS

LS

HS

n

30

30

30

Age (yr; mean ± std)

39.3 ± 11.2

40.3 ± 10.3

39.5 ± 10.6

Sex (n; female/male)

15/15

14/16

16/14

ASA physical status (I/II)

16/14

15/15

14/16

BMI (kg/m−2)

22.5 ± 1.7

22.4 ± 1.6

22.8 ± 1.5

  1. n number of non-missing value: BMI body-mass index: ASA American Society of Anesthesiologists.
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BMC Anesthesiology

ISSN: 1471-2253

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