From: Ultrasonographic study of fetal facial profile markers during the first trimester
operator 1 | operator 2 | operator 1 and 2 | ||||
---|---|---|---|---|---|---|
mean | 95 %LoA | mean | 95 %LoA | mean | 95 %LoA | |
IFA | -0.02 | -6.10 ~ 6.05 | -0.95 | -6.75 ~ 4.85 | 2.34 | -4.57 ~ 9.25 |
MNM angle | -0.08 | -1.71 ~ 1.55 | 0.24 | -1.39 ~ 1.87 | -0.068 | -1.53 ~ 1.39 |
FMA | 0.11 | -5.14 ~ 5.36 | -0.43 | -6.11 ~ 5.26 | -1.49 | -6.94 ~ 3.97 |
PL distance | 0.003 | -0.47 ~ 0.48 | -0.05 | -0.58 ~ 0.48 | 0.14 | -0.51 ~ 0.79 |