Establishment and verification of the diet balance index for midgestational women in Lanzhou City

HE Qin; LI Jing; LI Yanping; ZHANG Gexiang

doi:10.16462/j.cnki.zhjbkz.2023.08.008

Volume 27 Issue 8

Aug. 2023

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HE Qin, LI Jing, LI Yanping, ZHANG Gexiang. Establishment and verification of the diet balance index for midgestational women in Lanzhou City[J]. CHINESE JOURNAL OF DISEASE CONTROL & PREVENTION, 2023, 27(8): 916-921. doi: 10.16462/j.cnki.zhjbkz.2023.08.008

Citation:

HE Qin, LI Jing, LI Yanping, ZHANG Gexiang. Establishment and verification of the diet balance index for midgestational women in Lanzhou City[J]. CHINESE JOURNAL OF DISEASE CONTROL & PREVENTION, 2023, 27(8): 916-921. doi: 10.16462/j.cnki.zhjbkz.2023.08.008

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Establishment and verification of the diet balance index for midgestational women in Lanzhou City

doi: 10.16462/j.cnki.zhjbkz.2023.08.008

1.
Department of Nutrition and Food Hygiene, School of Public Health, Lanzhou University, Lanzhou 730000, China
2.
Department of Obstetrics, Lanzhou Maternal and Child Health Care Hospital, Lanzhou 730000, China

Funds:

Talents Innovation and Entrepreneurship Project in Lanzhou 2020-RC-79

More Information

Corresponding author: ZHANG Gexiang, E-mail: zhanggx@lzu.edu.cn
Received Date: 2022-03-23
Rev Recd Date: 2022-07-01

Available Online: 2023-09-02

Publish Date: 2023-08-10

Abstract

Abstract

Objective This study aimed to develop and validate a Dietary Balance Index (DBI) that allows for a swift, precise, and user-friendly assessment of dietary quality among second-trimester pregnant women in Lanzhou. Methods The DBI for the second-trimester was formulated based on the Dietary Guidelines for Chinese Residents (2016) and the Dietary Guidelines for Women and Children in China (2016). The nutritional quality of diets among second-trimester women undergoing routine obstetric examinations in Lanzhou Maternal and Child Institutions was evaluated. This served to further assess the reliability and validity of the newly established DBI index system for the second-trimester. Results The DBI index system for second-trimester women aligns closely with the Diet Balance Index (DBI-16) system in China, with the addition of seaweed vegetables, processed vegetables, and animal blood/liver to the subgroup, reflecting the dietary structure characteristics of the regional population. Dietary energy and nutrient intake showed a significant negative correlation with the low bound score (LBS) and diet quality distance (DQD), but a positive correlation with the high bound score (HBS) (all P < 0.05). The HBS, LBS, and DQD of the recommended diet were all found to be appropriate. The mean dietary quality distance was calculated to be 34.08, with only 0.26% of pregnant women achieving a balanced dietary intake. Conclusions The initial development of the dietary balance index for second-trimester pregnant women in Lanzhou enables a rapid, accurate, and convenient evaluation of dietary quality in this population. Following further optimization, this method has potential for widespread application.
- Second-trimester,
- Diet balance index,
- Dietary quality evaluation

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References(9)

References

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