How Two-Child Policy Affects China's Energy Consumption: The Mediating Role of Lifestyle

Chen, Fengzhang; Wang, Wei; Wang, Yanfei; Wu, Yongqiu

doi:10.3389/fpubh.2022.866324

Cited by 2 publications

(2 citation statements)

References 49 publications

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“…Previous studies have shown that conception with the help of ART may result in a higher rate of missed abortions and embryonic chromosome abnormalities ( Askerov, 2016 ; Li et al, 2018b ), which is consistent with our study. After the implementation of Chinese two-child and three-child policies ( Chen et al, 2022 ; Long et al, 2022 ), many women who cannot get pregnant naturally due to previous tubal ligation or advanced age get pregnant by ART. Further research is necessary to clarify the relationship between ART and embryonic chromosome abnormalities to promote the development of ART technology.…”

Section: Discussionmentioning

confidence: 99%

How many missed abortions are caused by embryonic chromosomal abnormalities and what are their risk factors?

Kang

Yin

et al. 2023

Front. Genet.

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Introduction: Though embryonic chromosome abnormalities have been reported to be the most common cause of missed abortions, previous studies have mainly focused on embryonic chromosome abnormalities of missed abortions, with very few studies reporting that of non-missed abortion. Without chromosome studies of normal abortion samples, it is impossible to determine the risk factors of embryo chromosome abnormalities and missed abortion. This study aimed to investigate the maternal and embryonic chromosome characteristics of missed and non-missed abortion, to clarify the questions that how many missed abortions are caused by embryonic chromosomal abnormalities and what are their risk factors.Material and methods: This study was conducted on 131 women with missed or non-missed abortion from the Longitudinal Missed Abortion Study (LoMAS). Logistic regression analysis was used to identify the association between maternal covariates and embryonic chromosomal abnormalities and missed abortions. Data on the characteristics of women with abortions were collected.Results: The embryonic chromosome abnormality rate was only 3.9% in non-missed abortion embryos, while it was 64.8% in missed-abortion embryos. Assisted reproductive technology and prior missed abortions increased the risk of embryonic chromosome abnormalities by 1.637 (95% CI: 1.573, 4.346. p = 0.010) and 3.111 (95% CI: 1.809, 7.439. (p < 0.001) times, respectively. In addition, as the age increased by 1 year, the risk of embryonic chromosome abnormality increased by 14.4% (OR: 1.144, 95% CI: 1.030, 1.272. p = 0.012). Moreover, advanced age may lead to different distributions of chromosomal abnormality types.Conclusion: Nearly two-thirds of missed abortions are caused by embryonic chromosomal abnormalities. Moreover, advanced age, assisted reproductive technology, and prior missed abortions increase the risk of embryonic chromosomal abnormalities.

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Section: Discussionmentioning

confidence: 99%

How many missed abortions are caused by embryonic chromosomal abnormalities and what are their risk factors?

Kang

Yin

et al. 2023

Front. Genet.

View full text Add to dashboard Cite

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“…Most of the existing research on fertility policy has combined with medicine [ 9 ], finance [ 10 ], and other disciplines to explore the impact of policy implementation on various fields, and its sociology has focused mainly on fertility policy [ 11 ], problems [ 12 ], and institutional responses [ 13 ] through traditional statistical data. Demography measures the fertility willingness of a certain population group [ 14 ], focusing on fertility macro trends [ 15 ] and fertility prediction [ 16 ].…”

Section: Introductionmentioning

confidence: 99%

Changes in online public opinions associated with various three-child supportive policies in China: Observational study using social media data over time

Peng,

Chen,

Yang

et al. 2024

PLoS ONE

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Background According to the Seventh National Census, China’s fertility rate is less than 1.5, marking a significant national issue with potential risks. To counter this low birth rate, the Chinese government has relaxed family planning policies and introduced supportive measures. Purpose Changes in birth policy have attracted considerable attention from the people of China. This article aims to study the public’s response to the three-child support policy using Weibo as a window. The goal is to provide a more balanced evaluation of current perspectives, enabling policymakers to formulate better fertility information, particularly when anticipating a poor public response to controversial policies. Methodology This research uses a crawler to gather data from Sina Weibo. Through opinion mining of Weibo posts on the three-child policy, Weibo users’ online opinions on the three-child policy are analyzed from two perspectives: their attention content and sentiment tendency. Using an interrupted time series, it examines changes in online views on the policy, matching policy documents to the time nodes of Weibo posts. Findings The public has shown great interest in and provided short-term positive feedback on policies related to improving maternity insurance, birth rewards, and housing subsidies. In contrast, there has been a continuous negative response to policies such as extending maternity leave, which has particularly sparked concerns among women regarding future employment and marital rights protection. On social media, the public’s attention to the three-child birth policy has focused mainly on the protection of women’s rights, especially legal rights after childbirth, and issues related to physical and mental health. Child-rearing support and economic pressure are also hot topics, involving the daily expenses of multichild families, childcare services, and housing pressure. However, this study also revealed that infertile or single women express a strong desire to have children, but due to limitations in the personal medical insurance system, this desire has not been fully satisfied. Contributions Our study demonstrates the feasibility of a rapid and flexible method for evaluating the public response to various three-child supportive policies in China using near real-time social media data. This information can help policy makers anticipate public responses to future pandemic three-child policies and ensure that adequate resources are dedicated to addressing increases in negative sentiment and levels of disagreement in the face of scientifically informed but controversial, restrictions.

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How Two-Child Policy Affects China's Energy Consumption: The Mediating Role of Lifestyle

Cited by 2 publications

References 49 publications

How many missed abortions are caused by embryonic chromosomal abnormalities and what are their risk factors?

How many missed abortions are caused by embryonic chromosomal abnormalities and what are their risk factors?

Changes in online public opinions associated with various three-child supportive policies in China: Observational study using social media data over time

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