Table 1: Interpregnancy intervals and maternal outcomes.
Interpregnancy Interval |
< 18 Mo. |
18-59 Mo. |
≥ 60 Mo. |
p |
Mother-Infant Dyads no. (%) |
70 (34) |
85 (42) |
50 (24) |
NS |
Diabetes mellitus type 1 no. (%) |
29 (41) |
27 (32) |
9 (18) |
0.025 |
Diabetes mellitus type 2 no. (%) |
41 (59) |
58 (68) |
41 (82) |
|
Race Black no. (%) |
14 (20) |
25 (29) |
16 (32) |
NS |
White no. (%) |
40 (57) |
38 (45) |
15 (30) |
|
Hispanic no. (%) |
12 (17) |
14 (17) |
13 (26) |
|
Other no. (%) |
4 (6) |
8 (9) |
6 (12) |
|
Mothers age (y) median (IQR) |
31 (28-36) |
31 (27-34) |
34 (31-37) |
0.004 |
BMI kg/m2 median (IQR) |
34 (31-40) |
35 (30-40) |
36 (31-43) |
NS |
BMI kg/m2 ≥ 35 no. (%) |
32 (46) |
44 (52) |
32 (64) |
NS |
Smokers no. (%) |
3 (4) |
10 (12) |
9 (18) |
0.02 |
Never smoked no. (%) |
55 (79) |
64 (75) |
32 (64) |
|
Former smokers no. (%) |
12 (17) |
11 (13) |
9 (18) |
|
Percent hemoglobin A1C median (IQR) |
6 (5.5-6.9) |
6 (5.7-6.9) |
6 (5.5-6.7) |
NS |
Mode of Delivery - Vaginal no. (%) |
24 (34) |
34 (40) |
20 (40) |
NS |
indentation cesarean no. (%) |
4 (6) |
10 (12) |
8 (16) |
|
indentation cesarean no. (%) |
42 (60) |
41 (48) |
22 (44) |
|
Mother length of stay (d) median (IQR) |
4 (3-4) |
3 (3-4) |
4 (3-4) |
NS |