GE LOGIQ A100, Technical Publication

Page: 199 / 408

OB Report Page
183
LOGIQ
t α
100 User Manual
2211157–100 Rev 0
U.S. Version Report Page (cont’d)
EFW #1 Estimated Fetal
Weight #1 Average of BPD
and Average of
AC EFW=10^(–
1.7492+0.166*BP
D+ (0.046*AC)–
((2.646*AC*BPD)
/1000)) Shepard, AJOG,
142:47, 1982
EFW #2 Estimated Fetal
Weight #2 Average of FL
and Average of
AC EFW=10^( 1.304
+ (0.05281*AC) +
(0.1938*FL)–
(0.004*AC*FL)) Hadlock–Radiol
ogy 150:535,
1984
EFW #3 Estimated Fetal
Weight #3 Average of BPD,
Average of AC
and Average of
FL EFW=10^(1.335–
0.0034*AC*FL)+
(0.0316*BPD) +
0.0457*AC) +
(0.1623*FL) Hadlock, AJOG,
151:333, 1985
EFW #4 Estimated Fetal
Weight #4 Average of BPD,
Average of AC
and Average of
FL EFW=10^(1.335–
(0.0034*AC*FL)
+
(0.0316*BPD)+(0
.457*AC)+(0.162
3*FL)). Hadlock, AJOG,
151:333, 1985
EFW #5 Estimated Fetal
Weight #5 Average of BPD,
Average of HC,
Average of AC
and Average of
FL EFW=10^(1.3596
–(0.00386*AC*FL
)+(0.0064*HC)
+(0.00061*BPD*
AC)+(0.0424*AC)
+(0.174*FL) Hadlock, AJOG,
151:333, 1985
Table 13. U.S. Version Formulas (cont’d)