Downs Likelihood Ratios Flashcards
1
Q
Isolated absent humerus ratio
A
7.5
2
Q
Isolated ratio for short femur
A
2.7
3
Q
Isolated ratio for NT
A
6.1
4
Q
Isolated ratio for echogenic bowel
A
6.1
5
Q
Isolated echogenic cardiac focus
A
2.8