Table 3 Discriminatory features between fgr and controlsa

From: In vivo textural and morphometric analysis of placental development in healthy & growth-restricted pregnancies using magnetic resonance imaging

Feature Control (n = 32) FGR (n = 34) p-valueb
Mean 95% CI Mean 95% CI
Morphometry
  Volume 639.28 585, 698 485.40 446, 528 0.0004
  Thickness 57.57 54, 61 51.93 49, 55 0.03
  Elongation 177.17 170, 185 165.96 160, 172 0.03
Symmetry & homogeneity of signal intensity
  Normalized mean gray-level 3.74 3.35, 4.18 4.55 4.16, 4.97 0.01
  Kurtosis 0.19 0.16, 0.23 0.15 0.13, 0.18 0.05
  Skewness 0.20 0.15, 0.25 0.11 0.07, 0.15 0.005
  Cluster shade 2.13 1.59, 2.86 0.94 0.54, 1.66 0.009
  Cluster prominence 20.95 16.20, 27.09 11.73 8.67, 15.86 0.009
Image coarseness and voxel-based spatial arrangement
  Short-run emphasis 0.75 0.72, 0.79 0.85 0.82, 0.87 0.0009
  Gray-level non-uniformity 4618 4062, 5250 5707 5161, 6310 0.02
  Run length non-uniformity 8174 6572, 10165 12318 10573, 14351 0.005
  Short-run low-gray-level emphasis 0.15 0.12, 0.17 0.20 0.16, 0.24 0.02
  Long-run high gray-level emphasis 23.79 21.72, 26.05 16.67 14.61, 19.03 0.0001
  1. aMeans and p-values controlling for gestational age estimated using generalized linear mixed models with log-link function
  2. bNumbers in bold significant at p < 0.05