Journal of Neurogastroenterology and Motility : eISSN 2093-0887 / pISSN 2093-0879

Table. 2.

Pearson Correlations With Baseline Impedance From High-resolution Impedance Manometry

MNBI, cm above the LES Total cohort (N = 36) Diversatek (n = 14) Medtronic (n = 22)
MNBI-17 –0.10 (P = 0.564) –0.04 (P = 0.885) –0.002 (P = 0.993)
MNBI-15 0.08 (P = 0.663) –0.07 (P = 0.806) 0.18 (P = 0.413)
MNBI-9 0.33 (P = 0.047) 0.22 (P = 0.451) 0.56 (P = 0.007)
MNBI-7 0.40 (P = 0.015) 0.51 (P = 0.064) 0.54 (P = 0.010)
MNBI-5 0.22 (P = 0.190) 0.36 (P = 0.202) 0.43 (P = 0.047)
MNBI-3 0.17 (P = 0.314) 0.26 (P = 0.379) 0.44 (P = 0.040)
Distal MNBIa 0.32 (P = 0.058) 0.39 (P = 0.167) 0.55 (P = 0.008)

aDistal mean nocturnal baseline impedance (MNBI) represents the averaged MNBI values for 3,5,7, and 9 cm above the lower esophageal sphincter (LES).
J Neurogastroenterol Motil 2020;26:455~462 https://doi.org/10.5056/jnm19142
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