Table 2: Comparison of analysed biochemical and biophysical markers between groups.
|
|
Delivery < 37 wks |
Delivery < 34. wks (n = 14) |
Delivery 34-37 wks |
Delivery < 37 wks (n = 39) |
|
Gestational age based on CRL |
12.3 (11.5-13.6) |
12.5 (11.6-13.1) |
12.4 (11.3-13.3) |
12.4 (11.3-13.3) |
|
|
|
p > 0.05 |
p > 0.05 |
p > 0.05 |
|
CRL (mm) |
63.2 (46.6-78.8) |
63 (23-37.4) |
65.1 (47-72.6) |
64 (47-72.6) |
|
|
|
p > 0.05 |
p > 0.05 |
p > 0.05 |
|
Cx |
36.4 (28.3-42.7) |
27.2 (23-37.4) |
31.1 (27.1-38.4) |
30.4 (23-38.4) |
|
|
|
p < 0.0001 |
p < 0.0001 |
p < 0.0001 |
|
Mean UtA PI MoM |
1.02 (0.53-1.86) |
0.93 (0.62-1.62) |
0.95 (0.57-2.07) |
0.95 (0.57-2.07) |
|
|
|
p > 0.05 |
p > 0.05 |
p > 0.05 |
|
AFP MoM |
0.91 (0.2-1.5) |
1.54 (0.9-1.78) |
1.21 (0.7-1.42) |
1.28 (0.7-1.78) |
|
|
|
p < 0.0001 |
p < 0.0001 |
p < 0.0001 |
|
PAPP-A MoM |
1.16 (0.18-9.41) |
0.51 (0.21-1.15) |
1.39 (0.28-3.67) |
0.76 (0.44-1.12) |
|
|
|
p < 0.0001 |
p < 0.0001 |
p < 0.0001 |
|
beta-hCG MoM |
1.21 (0.17-4.76) |
0.99 (0.03-1.03) |
1.13 (0.43-4.41) |
1 (0.03-1.03) |
|
|
|
p > 0.05 |
p > 0.05 |
p > 0.05 |
|
GA age at delivery (wks) |
39 (37-41.1) |
29.5 (26.2-33.5) |
35.3 (34.2-36.3) |
34.5 (26.2-36.3) |
|
|
|
p < 0.0001 |
p < 0.0001 |
p < 0.0001 |
|
Birth weight (g) |
3510 (2540-4400) |
1525 (860-2100) |
2580 (1990-3390) |
2390 (860-3390) |
|
|
|
p < 0.0001 |
p < 0.0001 |
p < 0.0001 |