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Table 1 Patient Characteristics

From: The transverse diameter of right common femoral vein by ultrasound in the supine position for predicting post-spinal hypotension during cesarean delivery

  Hypotension
(n = 24)
No hypotension
(n = 32)
P value
Age (year) 32.5 ± 4.5 32.6 ± 4.1 0.986
Weight (kg) 74.2 ± 9.7 69.5 ± 7.3 0.050
Height (cm) 163.2 ± 3.9 163.4 ± 4.7 0.860
BMI 27.9 ± 3.5 26.1 ± 2.8 0.040
Gravity (n) a2(1–2.75) a1(1–2) 0.155
Parity (n) a0(0–0) a0(0–0) 0.571
Gestational age (weeks) 39.1 ± 1.1 38.7 ± 0.8 0.120
Baseline SAP (mmHg) 123 ± 12 121 ± 9 0.530
Baseline HR (bpm) 84 ± 12 83 ± 11 0.891
Neonatal body weight (g) 3712 ± 415 3416 ± 464 0.015
  1. Values are mean ± SD or amedian (IQR). BMI Body mass index, SAP Systolic arterial pressure, bmp beats per minute, SD Standard deviations, IQR Interquartile range