Demographic variations and temporal trends in prenatal use of multiple micronutrient supplements in Beijing, 2013–2017
| العنوان: | Demographic variations and temporal trends in prenatal use of multiple micronutrient supplements in Beijing, 2013–2017 |
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| المؤلفون: | Youchi Tang, Haiyang Bian, Yubo Zhou, Jianmeng Liu, Hongtian Li |
| المصدر: | Public Health Nutr |
| بيانات النشر: | Cambridge University Press (CUP), 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | Adult, Medicine (miscellaneous), Mismatch negativity, Prenatal care, Folic Acid, Pregnancy, Humans, Medicine, Micronutrients, Socioeconomic status, Demography, Nutrition and Dietetics, business.industry, Public Health, Environmental and Occupational Health, Prenatal Care, Guideline, Micronutrient, Annual Percent Change, Beijing, Relative risk, Dietary Supplements, Female, business, Parity (mathematics), Research Paper |
| الوصف: | Objective:To provide updated information about demographic variations and temporal trends in the prenatal use of multiple micronutrient (MMN) supplements in the metropolitan areas of China.Design:Descriptive analysis of routine prenatal healthcare data between 2013 and 2017.Setting:Chaoyang District, Beijing, China.Participants:A total of 197 346 pregnant women who attended their first prenatal care visit and provided information about MMN supplementation during the periconceptional period.Results:Of these pregnant women, 60·6 % reported consuming prenatal MMN supplements. In multivariate-adjusted models, there were significant gradients of age, education and parity in prenatal MMN supplementation, with the highest likelihood of MMN use among the oldest, the most highly educated and nulliparous women (Pfor trend < 0·001). Compared with that among unemployed women, prenatal MMN supplementation was more common among the employed, especially those engaged in business (adjusted relative risks (95 % CI): 1·08 (1·06, 1·10)) and management (1·10 (1·08, 1·12)). The proportion of prenatal MMN supplementation was 57·0 % in 2013, which increased to 63·5 % in 2017 (Pfor trend < 0·001). The trends varied by age, education and parity (Pfor heterogeneity < 0·001), whereas no significant difference was observed in trends across subgroups of ethnicity or occupation. The greatest magnitude increase in MMN supplement use occurred in women of age < 25 years (annual percent change: 5·7 %), less than high school education (9·6 %), parity ≥ 2 (6·8 %) or unemployment (6·1 %).Conclusion:Approximately two-thirds of women consumed prenatal MMN supplements during the periconceptional period in the central area of Beijing and the proportion increased over time, indicating a need to evaluate the effectiveness and safety and to develop a guideline for relatively well-nourished women. |
| تدمد: | 1475-2727 1368-9800 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7728b62c0af7a19d4a66f596a278b6c2Test https://doi.org/10.1017/s1368980020004905Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....7728b62c0af7a19d4a66f596a278b6c2 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 14752727 13689800 |
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