Characteristic |
N |
DAT of Cord blood |
χ2 (df) |
P-value |
Positive |
Negative |
Overall |
50 |
12 (24.0%) |
38 (76.0%) |
13.52 (1) |
<0.001**** |
Age Group (yrs) |
< 25
25 - 30
31+ |
20
16
14 |
2 (10.0%)
3 (18.8%)
7 (50.0%) |
18 (90.0%)
13 (81.3%)
7 (50.0%) |
7.58 (2) |
0.023* |
Parity |
1
2
3
4+ |
21
10
12
7 |
3 (14.3%)
2 (20.0%)
2 (16.7%)
5 (71.4%) |
18 (85.7%)
8 (80.0%)
10 (83.3%)
2 (28.6%) |
10.16 (3) |
0.017* |
Blood group |
A
AB
B
O |
16
4
11
19 |
3 (18.8%)
1 (25.0%)
2 (18.2%)
6 (31.6%) |
13 (81.3%)
3 (75.0%)
9 (81.8%)
13 (68.4%) |
1.046 (3) |
0.790 ns
|