Table 1 Maternal demographics and diagnostic testing data
Demographic | Median | Range |
|---|---|---|
Maternal Age (yr) | 33.2 | 18.3–48.6 |
Gestational age (wk) | 17.65 | 10–34.29 |
Maternal weight (lbs) | 149.5 | 80–367 |
Procedure | Percent | Total |
|---|---|---|
CVS | 15.4 | 108 |
Amniocentesis (transplacental) | 13.0 | 91 |
Amniocentesis (non-transplacental) | 71.0 | 498 |
Both CVS and amniocentesis | 0.4 | 3 |
Products of conception | 0.1 | 1 |
Diagnostic method(s) | Percent | Total |
|---|---|---|
Karyotype + Microarray | 17.3 | 121 |
Karyotype + FISH + Microarray | 28.1 | 197 |
Karyotype + qfPCR + Microarray | 1.0 | 7 |
FISH + Microarray | 7.4 | 52 |
qfPCR + Microarray | 30.4 | 213 |
Microarray | 15.8 | 111 |