Time point
|
Ethnicity
|
p-value
*
|
---|
|
Caucasian
|
African - Caribbean
|
---|
First Trimester
|
340
|
335
|
U = 247, p = 0.925
|
(267-512)
|
(302-430)
|
Second Trimester
|
600
|
665
|
U = 2709, p = 0.225
|
(457-865)
|
(492-992)
|
Third Trimester
|
1000
|
1135
|
U = 3541, p = 0.071
|
(715-1540)
|
(877-1687)
|
Within a week of delivery
|
2400
|
2350
|
U = 505, p = 0.760
|
(1690-4250)
|
(1760-4610)
|
≥ 8 weeks post-partum
|
365
|
350
|
U = 504, p = 0.750
|
(230-505)
|
(300-490)
|
- Median (interquartile range) D-dimer concentrations presented; *Mann-Whitney U independent rank-sum test.