Analysis on epidemiological characteristics of population receiving assisted reproductive technology therapy and their offspring in Shanghai, 2011-2020
10.3760/cma.j.cn112338-20240820-00513
- VernacularTitle:2011-2020年上海市辅助生殖技术治疗人群及子代流行病学特征分析
- Author:
Huiting YU
1
;
Xin CUI
;
Naisi QIAN
;
Shan JIN
;
Lei CHEN
;
Feng ZHOU
;
Qi LI
;
Renzhi CAI
;
Chunfang WANG
Author Information
1. 上海市疾病预防控制中心疾病预防控制信息所，上海 200336
- Publication Type:Journal Article
- Keywords:
Assisted reproductive technology;
Childbearing age;
Preterm birth;
Low birth weight
- From:
Chinese Journal of Epidemiology
2025;46(3):484-491
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the epidemiological characteristics of the population receiving assisted reproductive technology (ART) therapy and the health status of their offspring in Shanghai from 2011 to 2020.Methods:Based on the birth cohort of the entire population in Shanghai, the proportion and trend changes of ART offspring in the birth cohort were analyzed. The characteristics of ART and naturally conceived populations, including household registration, education level, maternal age, and reproductive history, were examined. Additionally, the health status between ART offspring and naturally conceived offspring were compared.Results:From 2011 to 2020, a total of 70 729 ART offspring were born in Shanghai, accounting for 3.69% of the total births. In 2020, this proportion reached 7.79%. The ART conception rate for primiparous women was higher than that for multiparous women, with both showing upward trends and reaching 9.87% and 2.36%, respectively, in 2020. The ART conception rate was higher in women with higher education levels and local household registration than in those with lower education levels and non-local household registration. The incidence rates of preterm birth and low birth weight in ART singleton offspring were 7.76% and 4.82%, respectively, higher than the 4.69% and 2.87% in naturally conceived offspring, but no increasing trend was observed in naturally conceived offspring. Among twin and multiple newborns, the incidence rates of preterm birth and low birth weight were 56.98% and 46.82% for ART, lower than the 58.51% and 51.32% for natural conception.Conclusions:The difference in social and demographic characteristics was obvious in population receiving ART, suggesting that the differed demand of some people for ART therapy, and it is necessary to strengthen the construction of public health services and further expand the coverage and accessibility of ART services. With technological advancements, the rates of preterm birth and low birth weight remain relatively stable, and even decrease in twin and multiple newborns.
