|
Birth year (N)
|
Non-Hispanic white (%)
|
Age at conception (years)
|
Pre-pregnancy BMIa
|
Postpartum BMI (N = 12,581)b
|
Systolic blood pressurec (mmHg)
|
Gestation length (days)
|
|---|
|
2006 (418)
|
96.9
|
26.2 ± 0.3
|
27.3 ± 0.3
|
29.2 ± 0.4
|
113.2/69.6
|
275.0 ± 0.4
|
|
2007 (1224)
|
96.1
|
26.6 ± 0.2
|
27.7 ± 0.2
|
28.9 ± 0.2
|
112.9/69.3
|
275.7 ± 0.2
|
|
2008 (1063)
|
96.6
|
26.7 ± 0.2
|
27.9 ± 0.2
|
29.6 ± 0.3
|
112.0/68.8
|
275.1 ± 0.2
|
|
2009 (1242)
|
94.1
|
26.8 ± 0.2
|
27.4 ± 0.2
|
29.1 ± 0.2
|
112.1/69.0
|
276.2 ± 0.2
|
|
2010 (1103)
|
95.1
|
27.1 ± 0.2
|
27.5 ± 0.2
|
29.2 ± 0.2
|
112.6/69.1
|
276.2 ± 0.2
|
|
2011 (2328)
|
95.1
|
26.9 ± 0.1
|
27.8 ± 0.1
|
29.5 ± 0.2
|
112.5/68.6
|
277.1 ± 0.2
|
|
2012 (2486)
|
93.6
|
26.8 ± 0.1
|
27.7 ± 0.1
|
29.2 ± 0.2
|
113.3/69.4
|
276.5 ± 0.1
|
|
2013 (2640)
|
94.7
|
26.8 ± 0.1
|
28.2 ± 0.1
|
29.4 ± 0.2
|
113.5/69.5
|
276.7 ± 0.1
|
|
2014 (2915)
|
93.4
|
27.0 ± 0.1
|
27.8 ± 0.1
|
29.5 ± 0.2
|
113.5/68.9
|
276.7 ± 0.1
|
|
2015 (2798)
|
93.9
|
27.1 ± 0.1
|
28.2 ± 0.1
|
29.7 ± 0.2
|
113.5/69.6
|
276.9 ± 0.1
|
|
Total (18,217)
|
94.5
|
26.9 ± 0.1
|
27.8 ± 0.1
|
29.4 ± 0.1
|
113.1/69.2
|
276.5 ± 0.1
|
- aCalculated from either a pre-pregnancy weight or the earliest prenatal visit weight within 30 days of estimated conception
- bFrom the postpartum visit
- cCalculated from either a pre-pregnancy measurement or a measurement taken at the earliest prenatal visit within 30 days of estimated conception
