Abstract PO-0654 Table 2
Adjusted model estimating next sibling birth
Variable*
HR
95% CI for Exp (B)
Lower
Upper
Male
0.99
0.97
1.00
<28
0.66
0.54
0.81
28–31
0.74
0.66
0.82
32–37
0.93
0.90
0.95
>42
1.20
1.17
1.23
Miscarriages
0.77
0.76
0.79