Preconceptional diet quality is associated with birth outcomes among low socioeconomic status minority women in a high-income country

Kathleen Abu-Saad, Vered Kaufman-Shriqui, Laurence S. Freedman, Ilana Belmaker, Drora Fraser

نتاج البحث: نشر في مجلةمقالةمراجعة النظراء

4 اقتباسات (Scopus)

ملخص

Purpose: Studies of the association between maternal nutrition and birth outcomes have investigated differing nutrients, maternal socioeconomic conditions, and timing within the reproductive cycle; and have produced inconsistent results. We evaluated the association of preconceptional maternal dietary intake with birth outcomes among low socioeconomic status ethnic minority women in a high-income country. Methods: In this prospective cohort study, habitual preconceptional dietary intake was assessed among pregnant Bedouin Arab women in Israel (n = 384), using a short culturally specific, targeted food frequency questionnaire. Multiple nutrients (protein, lysine, calcium, iron, zinc, folate, omega-3 fatty acids) were evaluated simultaneously via a diet quality score derived from principal component analysis. Multivariable logistic regression was used to test associations between the diet quality score and a composite adverse birth outcomes variable, including preterm birth, low birth weight and small for gestational age. Results: Sixty-nine women (18%) had adverse birth outcomes. Women with low preconceptional diet quality scores had low intakes of nutrient-rich plant foods, bioavailable micronutrients, and complete proteins. In multivariable analysis, a woman at the 10th percentile of the diet quality score had a 2.97 higher odds (95% CI 1.28–6.86) of an adverse birth outcome than a woman at the 90th percentile. Conclusion: Low diet quality during the preconceptional period was associated with adverse birth outcomes among low socioeconomic status minority women in a high-income country. The results have implications for the development of appropriate intervention strategies to prevent adverse birth outcomes, and the promotion of adequate nutrition throughout the child-bearing years.

اللغة الأصليةالإنجليزيّة
الصفحات (من إلى)65-77
عدد الصفحات13
دوريةEuropean Journal of Nutrition
مستوى الصوت60
رقم الإصدار1
المعرِّفات الرقمية للأشياء
حالة النشرنُشِر - فبراير 2021

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