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Table 1 Demographic data of Study Participants, n = 53

From: 95% effective volume of ropivacaine for ultrasound‑guided supra‑inguinal fascia iliaca compartment block

Characteristics

n or mean ± SD

Sex (male/female)

20/33

ASA(II/III)

24/29

Age (year)

70±10

Height (cm)

159±8

Weight (kg)

58±10

BMI(kg/m2)

23±3

Operation duration (min)

60±21