Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Clinical characteristics of the study population.
| Characteristic* | Normal pregnancy (n=14) |
Spontaneous abortion (n=14) |
P value° |
|---|---|---|---|
| Maternal age | 33.0±6.7 (22-41) |
31.5±8.8 (19-43) |
0.25 |
| Gestational age | 9.0±2.0 (7-12) |
9.84±1.4 (7-12) |
0.95 |
| Gravidity | 3.1±2.0 (1-7) |
2.2±2.6 (1-9) |
0.61 |
| Parity | 1.2±1.2 (0-4) |
1.2±2.6 (0-8) |
0.36 |
*Mean, standard deviation, range; °Mann-Whitney-U test
