Skip to main content
. Author manuscript; available in PMC: 2008 Sep 8.
Published in final edited form as: Ann Epidemiol. 2007 May 23;17(9):663–668. doi: 10.1016/j.annepidem.2007.03.003

TABLE 3.

Adjusteda odds of developing preeclampsia or gestational hypertension by maternal first-trimester diet

Preeclampsia vs.
normal
Gestational hypertension
vs. normal

Maternal first-trimester
diet: Daily intake
Odds ratio (95% confidence interval)
Calcium (per 300 mg)b 1.03 (0.84–1.27) 0.99 (0.85–1.15)
Vitamin D (per 100 IU)b 0.99 (0.87–1.13) 1.11 (1.01–1.21)
Milk intake (per serving) 1.25 (1.00–1.57) 0.93 (0.76–1.12)
DHA + EPA (per 100 mg) 0.84 (0.69–1.03) 1.01 (0.95–1.08)
ALA (per g) 1.35 (0.66–2.74) 1.14 (0.68–1.92)
Total n−3 fatty acids (per g) 1.01 (0.55–1.85) 1.13 (0.79–1.61)
Fish (per weekly serving) 0.91 (0.75–1.09) 1.04 (0.94–1.15)
AA (per 100 mg) 0.99 (0.91–1.08) 1.03 (0.97–1.10)
LA (per g) 0.99 (0.91–1.08) 1.01 (0.95–1.08)
Total n−6 fatty acids (per g) 0.99 (0.91–1.08) 1.01 (0.95–1.08)
Trans fatty acids (per g) 0.90 (0.62–1.32) 1.00 (0.76–1.33)
n−3:n−6 ratio 0.99 (0.89–1.11) 1.02 (0.96–1.08)
DHA + EPA:AA ratio 0.82 (0.66–1.01) 0.99 (0.93–1.07)
Vitamin C (per 100 mg)b 1.00 (0.85–1.18) 1.07 (1.02–1.11)
Vitamin E (per 100 mg)b 1.04 (0.63–1.72) 1.28 (1.01–1.60)
Magnesium (per 100 mg)b 0.81 (0.53–1.25) 0.96 (0.71–1.29)
Folate (per 100 mcg)b 0.96 (0.89–1.03) 1.02 (0.99–1.06)
a

Estimates are adjusted for maternal age (<20, 20−<40, 40+ years), prepregnancy body mass index (continuous), first-trimester systolic blood pressure (continuous), race/ethnicity (black, Hispanic, white, other), education (college graduate, < college graduate), and parity (0, 1+). Nutrients are adjusted for total energy intake. Each row represents results from a separate model.

b

Intake from foods + supplements.