Women In Mainland China Research Articles

Women's Experience and Management of Cancer-Related Fatigue and Psychological Distress During Treatment for Gynaecological Cancer: A Qualitative Study.

To explore women's experience and management of cancer-related fatigue and psychological distress during treatment for gynaecological cancer. Qualitative descriptive study. Face-to-face semistructured individual interviews were conducted with 23 women in mainland China undergoing treatment for gynaecological cancer between July and October 2023. Data were analysed using content analysis. Three categories were identified: overwhelming experience of cancer-related fatigue, diverse experiences of psychological distress and strategies for managing cancer-related fatigue and psychological distress. Participants reported physical exhaustion and emotional fatigue, disrupting their normal lives. Psychological distress included distress due to cancer treatment, psychological burden associated with social relationships, frustration with being ill and worries about disease progression and recurrence. Strategies for managing symptoms were mainly nonpharmacological, with some unable to find suitable methods. This study found that participants had a complex experience of cancer-related fatigue and psychological distress, influenced by social expectations regarding women's roles and treatment impacts on reproductive health and femininity. These findings underscore the need for comprehensive interventions involving family members or fellow patients to reduce both symptoms. Nurses should focus on addressing cancer-related fatigue and psychological distress in women receiving treatment for gynaecological cancer, particularly in adolescents and young adults. It is essential to provide comprehensive care to improve their physical and psychological well-being. This study explored how women with gynaecological cancer experience and manage cancer-related fatigue and psychological distress. The findings highlight the need for holistic care that addresses physical and psychological symptoms. Nurses should consider the impact of reproductive health and femininity on symptom experiences and management. Furthermore, the findings could inform the development of evidence-based interventions to improve the physical and psychological well-being of women with gynaecological cancer. Standards for Reporting Qualitative Research checklist. No patient or public contribution.

The prevalence of multiple or single HPV infection and genotype distribution in healthy Chinese women: A systemic review.

We analyzed the prevalence and genotype distribution of multiple- or single-type cervical human papillomavirus (HPV) infections in a population of women in mainland China. PubMed, MEDLINE, and Chinese databases (CNKI, VIP, and Wan Fang) were searched for studies on HPV prevalence and the examination of this relationship. All analyses were performed using STATA (version 12.0). Data from selected studies were extracted into tables, and all included studies were weighted and summarized. Thirty studies were included. The prevalence of single types (10.4%) and multiple types (4.7%) primarily occurred in healthy Chinese women, in which the dominant single-type infection was HPV16 (1.6%), 52 (1.5%), 58 (1.0%), and 18 (0.5%), and the dominant type of multiple infection was HPV16 (0.7%), 52 (0.7%), 58 (0.6%), and 18 (0.3%). The prevalence in North and South China was 14.3%, in which the prevalence of the single type was 10.41% and 8.27%, and the prevalence of multiple types was 4.00% and 6.52%, respectively. Mainland China exhibits unique type-specific single and multiple HPV infections. Overall single or multiple HPV prevalence varied across regions of China, whereas type-specific HPV differences were relatively small.

Prevalence of placenta previa among deliveries: An update systematic review and meta-analysis after the introduction of the two-child policy in Mainland China.

As birth policy can affect maternal and infant health, we sought to identify whether and how the introduction of the two-child policy might have affected the prevalence of placenta previa in pregnant women in mainland China. In this update meta-analysis and systematic review, we searched PubMed, Web of Science, the Cochrane Library, Weipu, Wanfang, and the China National Knowledge Infrastructure (CNKI) databases for studies evaluating the prevalence of placenta previa in China published between the inception of each database and March 2024, with no restrictions. Two investigators independently extracted the data from each included study. We then combined the prevalence of placenta previa using random-effects models. We included 128 studies in our analysis, 48 more than in our previous review. The prevalence of placenta previa among Chinese pregnant women was 1.44% (95% confidence interval (CI) = 1.32, 1.56). After the implementation of the two-child policy, the prevalence increased significantly, from 1.25% (95% CI = 1.16, 1.34) to 4.12% (95% CI = 3.33, 4.91). The prevalence of placenta previa increased significantly from the one-child policy period to the two-child policy period among mainland Chinese pregnant women, with varying trends across regions. This change requires the attention of health officials and timely adjustment of resource allocation policies. PROSPERO: CRD42021262309.

Navigating Barriers: Hormone Misuse Among Transgender Women in Mainland China Due to Restrictive Medical and Societal Norms：A Case Report

Background The stringent and challenging procedures required for transgender women to access legitimate gender-affirming medical services in Mainland China often lead them to procure sex hormone medications from unlicensed providers. This situation is exacerbated by pervasive societal biases against transgender individuals, particularly transgender women, who encounter significant hostility. This dynamic underscores the urgent need for reforms to simplify the processes involved in accessing transgender medical services in Mainland China. Case Presentation This article presents a case of hormone misuse by a transgender woman in Mainland China, who experienced breast development, atrophy of male genitalia, diminished testosterone levels, and elevated estradiol and prolactin levels due to self-administered hormone therapy. The individual resorted to purchasing hormones from non-credentialed sources after her parents refused to authorize formal gender-affirming treatment. Despite psychiatric intervention, the patient continued to self-medicate with hormones obtained from these unqualified sources, leading to ongoing genital atrophy. Conclusions There is a compelling need to alleviate the procedural barriers to gender-affirming treatment in China and to revise regulations that require parental consent prior to such treatment. Without these changes, a significant number of transgender individuals will remain unable to access proper medical care, potentially leading to increased instances of hormone therapy misuse among this population.

Vitamin D levels and its influencing factors in pregnant women in mainland China: A systematic review and meta-analysis.

Maternal vitamin D deficiency is a prevalent public health issue worldwide. While isolated reports from certain cities in China have highlighted the existence of maternal vitamin D deficiency, no nationwide investigation has been conducted on this topic. Therefore, we conducted a meta-analysis and systematic review to examine the prevalence and associated influencing factors of maternal vitamin D deficiency in mainland China. This study aims to provide a theoretical foundation for future prevention and supplementation strategies for maternal vitamin D. We retrieved relevant Chinese and English literature on the status of maternal vitamin D deficiency in mainland China from databases such as CNKI, Wanfang Data, VIP, CBM, Web of Science, Google Scholar, and PubMed. The literature search and database construction were conducted until September 8, 2023. Data were extracted and synthesized following PRISMA guidelines.After literature screening and quality assessment, we performed meta-analysis, sensitivity analysis, and identified publication bias using RevMan 5.3 software. A total of 26 articles were reviewed, involving 128,820 pregnant women. Among them, 108,768 had vitamin D insufficiency or deficiency, resulting in a prevalence of 84% (95% CI: 81%~88%). Subgroup analysis revealed the highest prevalence of vitamin D deficiency or insufficiency among pregnant women in mainland China to be in the northwest region (94%, 95% CI: 94%~95%). Furthermore, the highest prevalence was observed during the winter and spring seasons (80%, 95% CI: 77%~83%) and in the early stages of pregnancy (93%, 95% CI: 90%~95%). Significant statistical differences (P<0.05) were found among these three subgroups. No publication bias was detected, and sensitivity analysis indicated the stability of the meta-analysis outcome. This study provides evidence of the prevalence of vitamin D deficiency or insufficiency among pregnant women in mainland China. To improve the overall health and well-being of the population, relevant health authorities should develop policies aimed at alleviating this phenomenon.

Podcasting women’s pleasure: Feminism and sexuality in the sonic space of China

This article sheds light on the landscape of sex-positive podcasts for women in mainland China, with particular emphasis on the podcast Bitch Up (2015–2022). Drawing on the sexualization of popular culture in China since the 1990s, we trace the origins of sex-positive podcasting back to late-night radio to show how the celebration of women’s sexual pleasure in podcast form builds an erotic sonic space that engages with feminist discourses of liberation through pleasure. Through historical and discourse analysis, we argue that Bitch Up sought to establish a new sexual norm that moulds the orgasmic body as female and reconfigures pleasure as an act of women’s self-determination. Refusing to conflate sexual celebration with sex education, Bitch Up discovered and nurtured an appetite for sexual pleasure and expressivity amongst Chinese women that contributes to understanding the complexities of feminism, erotics and politics in contemporary China.

Preferences of pregnant women toward a future maternal Group B Streptococcus vaccine in China: A cross-sectional survey with a discrete choice experiment

ABSTRACT Group B streptococcus (GBS) is a major cause of neonatal death worldwide. A GBS vaccine for pregnant women is under development and is expected to be available in the near future. The perceptions and preferences of pregnant women in China of GBS vaccines has not been investigated, and this study aimed to investigate pregnant women‘s awareness of GBS and their potential preferences for the GBS vaccine. A discrete choice experiment was conducted among pregnant women in hospitals from Shaanxi, Hunan, and Zhejiang provinces located in Western, Central, and Eastern China, respectively. A conditional logit model was used to analyze the data and calculate willingness to pay values and choice probabilities of different GBS vaccine programs. A total of 354 pregnant women were included in the final analysis, 45.8% of whom were willing to receive a GBS vaccine if it were licensed. Vaccine safety was the most important attribute of a future vaccine, while cost was the least important attribute. Compared with no vaccination, pregnant women had a strong preference for future GBS vaccination (ASC = 1.267, p < .001). Pregnant women’s decisions were highly influenced by those of other pregnant women. Improving the safety, efficacy, and vaccination rate of the GBS vaccine in China is of great significance for future GBS vaccine development and vaccination. Compared to other variable options, the cost of a GBS vaccine was of the least importance among pregnant women in mainland China. These findings can inform public health policy decisions related to GBS vaccination in China.

Economic evaluation of four treatment strategies for postmenopausal patients with osteoporosis and a recent fracture in mainland China: a cost-effectiveness analysis.

To evaluate the cost-effectiveness of four anti-osteoporosis medications (denosumab, zoledronate, teriparatide, and alendronate) for postmenopausal osteoporotic women in mainland China, using a stratified treatment strategy recommended by the American Association of Clinical Endocrinologists and the American College of Endocrinology (AACE/ACE). A microsimulation Markov model was used to compare the cost-effectiveness of the four treatments in postmenopausal osteoporotic patients of different ages (65, 70, 75, and 80 years), with a recent fracture from the Chinese healthcare perspective. The primary outcome was the incremental cost-effectiveness ratio (ICER), which represent the incremental cost per quality-adjusted life-year (QALY) obtained. One-way deterministic sensitivity analysis (DSA) and probabilistic sensitivity analysis (PSA) were performed to assess the robustness of model findings. Alendronate was dominated by denosumab-to-alendronate and zoledronate at all ages examined, indicating that the costs of the two drugs were lower, but QALYs was greater. However, teriparatide-to-alendronate yielded an ICER of $76,432.07/ QALY, compared with alendronate at age 65, which exceeded the pre-determined willingness-to-pay threshold of $37,653/ QALY. The results were similar at other ages. The DSA showed that the most sensitive parameters were drug efficacy for vertebral and wrist fractures, the relative risk of vertebral fractures, and the persistence of the drugs. The PSA showed that zoledronate had a 100% probability of being the most cost-effective treatment, with a willingness-to-pay threshold of $37,653/ QALY. Stratified treatment based on very high fracture risk is more cost-effective than conventional pills in mainland China. Among the stratified treatments, zoledronate is the optimal option.

Risk Factors Associated with Intimate Partner Violence against Chinese Women: A Systematic Review.

The prevalence of intimate partner violence against women in China remains high. Understanding associated risk factors will help inform prevention. The purpose of this systematic review was to identify associated risk factors of intimate partner violence against women in mainland China. Nine English and Chinese databases were searched from 1 August 2008-2 August 2022. Reference lists of relevant studies supplemented the initial results. The Joanna Briggs Institute (JBI) Critical Appraisal Checklist for Studies Reporting Prevalence was used to assess article quality. Study results were combined in a narrative synthesis. Nineteen eligible studies were identified. Examples of key intimate partner violence risk factors included: partner's low education or income, unhealthy habits (gambling), women's marital status, poor health or education, women's or partner's childhood abuse or witnessing thereof at home, or multiple children and husband dominance. Despite the significant changes in Chinese policies and the new law, IPV continues, and this review has highlighted vulnerable women who need identification and protection. Further study is needed of individual (e.g., psychological well-being), relationship/family, and society/cultural variables.

Exploring work-life balance among professional women in mainland China: A qualitative study.

This article introduces a qualitative study utilizing semi-structured interviews to explore the barriers and resources of professional women to attain work-life balance (WLB) in the context of mainland China. Interviews were conducted with full-time employed women who had received higher education and possessed professional qualifications (N = 20). The findings reveal underlying factors in work and non-work domains which influence the achievement of work-life balance among Chinese professional women. Participants were found to perceive and attain their work-life balance differently according to their personal traits. The findings also highlight social and family support resources for Chinese professional women from the perspective of Confucianism. This study contributes to current knowledge on work and life issues through the lens of professional women's work-life balance perceptions and experiences in mainland China.

Simplified Chinese adaptation of the Yale Physical Activity Survey: reliability and validity measurement in mainland China elderly women

ObjectiveTo verify the reliability and validity of the simplified Chinese version of the Yale Physical Activity Survey (YPAS) scale in the measurement of physical activity of elderly women in mainland China to provide a new standardized scale for evaluating the level of physical activity.MethodsTwenty-one healthy elderly women completed all the research procedures. The participants completed the questions on the YPAS and wore an Omegawave Sport Technology®System diagnostic system that recorded maximum oxygen uptake and the adaptation index of the energy metabolism system. The reliability of the YPAS was evaluated based on the consistency of the two measurements (pre-test and post-test), and its validity was verified based on the relevant indicators in the Omegawave diagnostic system. Descriptive statistics, intraclass correlation coefficient and Pearson correlation analysis were used. The significance level was set at p < 0.05.ResultsIn terms of reliability, the Pearson correlation coefficient and ICC of the total physical activity time of YPAS (r = 0.917, ICC = 0.897) was high. In terms of total calories, the Pearson correlation coefficient and ICC of the two test results was high (r = 0.958, ICC = 0.934). On the YPAS total index, the Pearson correlation coefficient and ICC of the two test was high (r = 0.930, ICC = 0.920). In terms of validity, there was a moderate correlation between the energy metabolism system adaptation index and the YPAS-total time (r = 0.472) and a moderate correlation with total calories (r = 0.472). There was a high correlation between the YPAS-total index and the maximum oxygen uptake (r = 0.782).ConclusionThe simplified Chinese version of the YPAS can measure the level of physical activity and energy metabolism of elderly women in mainland China. It is a reliable tool for measuring the physical activity of the elderly.

Economic-related inequalities in hepatitis B virus infection among 115.8 million pregnant women in China from 2013 to 2020.

SummaryBackgroundHepatitis B virus (HBV) infection is a serious global health problem and China has the largest disease burden. Literatures focusing on economic-related inequalities in HBV infection among pregnant women are scarce. We aimed to quantify the economic-related inequalities and the change over time in HBV infection among pregnant women in mainland China from 2013 to 2020 to inform strategies considering economic-related inequalities.MethodsWe used national cross-sectional secondary data of pregnant women in 30 provinces from the National Integrated Prevention of Mother-to-Child Transmission of HIV, Syphilis and Hepatitis B Programme (iPMTCT Programme) from 2013 to 2020. We calculated concentration index and adjusted difference between the rich and the poor in the multivariable generalized estimating equation (GEE) model to measure economic-related inequality, after adjusted other risk factors.FindingsIn this study, a total of 115,789,148 pregnant women of mainland China from 2013 to 2020 were included, the overall hepatitis B surface antigen (HBsAg) prevalence was 6.27% (95%CI: 6.26%-6.28%). The curve lay above the equality line, with the negative value of the concentration index of -0.027, which indicated that economic-related health disparities exist in the distribution of HBV infection and the inequality disadvantageous to the poor (pro-poor). The concentration index showed a trend of fluctuating decline, indicating that economic-related inequalities in HBsAg prevalence were narrowing. The adjust difference between counties with lowest economic level and counties with highest economic level (reference group) were 46.3% in HBsAg prevalence (all p<0.05) in the multivariable GEE model, after controlling other confounders. A significant dose-response relationship was observed between low economic level and high HBsAg prevalence that the adjust difference increased from 15.6% (aOR=1.156, 95% CI: 1.064–1.257) in the high-economic group to 46.3% (aOR=1.463, 95% CI: 1.294–1.824) in the lowest-economic group, compared with the highest-economic group. The association between low economic level and high HBsAg prevalence was stable in the sensitivity analysis.InterpretationHBV infection was more concentrated among population with lower economic status. Economic-related inequalities in HBV infection decreased in the past decade. Our findings highlight the importance of developing equity-oriented policies and targeted interventions to reduce HBV infection among the poor and hard-to-reach populations to achieve the 2030 HBV elimination goals on time.Funding10.13039/501100001809National Natural Science Foundation of China.

The role of marriage in the life satisfaction and mortality association at older ages: age and sex differences

Objectives Although life satisfaction (LS) could reduce mortality risk of older adults, whether the LS-mortality link is consistent in older adults with different marital status is largely unknown. In this study, we examine (1) how the LS-mortality association at older ages varies by marital status and marital quality, and (2) whether the role of marriage in the LS-mortality link differs between young-old (ages 65–79) and oldest-old (ages 80+) ages and between men and women in mainland China. Methods We used five waves of data from a nationally representative survey in mainland China and applied the multilevel random effect of survival analysis to examine the LS-mortality association in Chinese older adults by marital status, controlling for a wide set of covariates. Results First, the protective effect of LS on mortality was valid in older men regardless of their marital status, whereas the protective effect was only valid in currently-not-married older women. Second, for a good marriage, LS significantly reduced mortality risk irrespective of gender and age, while for a poor marriage, LS had no significant association with mortality of older adults. Third, the LS-mortality association seemed to be stronger in the oldest-old than in the young-old irrespective of their marital status. Conclusion Given the pivotal role of spouse in daily life, the society should create an age-friendly social environment for re-marriage among older adults who wish to get re-married, while highlighting and advocating the importance of good marriage in determining healthy aging, and design various policies to improve the LS of older people to reduce their mortality risk. Supplemental data for this article is available online at.

Hepatitis B virus infection among 90 million pregnant women in 2853 Chinese counties, 2015-2020: a national observational study.

BackgroundChina has the largest disease burden of hepatitis B virus (HBV) infection and is considered as a major contributor to the global elimination of hepatitis B by 2030. However, the national prevalence of HBV infection among Chinese pregnant women was not reported yet. We evaluated the national and regional prevalence of HBV infection among pregnant women in China between 2015-2020, aiming to provide the latest baseline data.MethodsWe assessed the prevalence of HBV infection from data gathered through a nationwide cross-sectional study of Chinese pregnant women. Data were obtained from the National Integrated Prevention of Mother-to-Child Transmission of HIV, Syphilis and Hepatitis B Programme (iPMTCT Programme) in China, which covered all the 2856 counties from 31 provinces from 2015 to 2020. HBV infection was defined as being tested seropositive for hepatitis B surface antigen (HBsAg).FindingsA total of 90.87 million pregnant women in mainland China were testing for HBV between 2015 and 2020, with 5.60 million (6.17%, 95%CI: 6.16-6.18%) tested positive for HBsAg. From 2015 to 2020, the prevalence of HBV infection among pregnant women declined by 25.44%, from 7.30% in 2015 to 5.44% in 2020 (p for trend < 0.001), with an estimated annual percentage change (EAPC) of -5.27% (95% CI: -3.19% to -7.32%). Compared with the prevalence in 2015, reginal disparities in eastern, central, and western China were narrowed. Declines were also observed at provincial level and county level. HBV prevalence declined in most provinces (90.3%, 28/31) and counties (76.96%, 2198/2856) from 2015 to 2020. However, disparities still exist.InterpretationHBV prevalence in pregnant women in China was intermediate endemic and declined continuously from 2015 to 2020. The decline has been widespread across regions, but disparities remain. Regions with relatively higher disease burden on HBV infection should receive most attention in achieving the 2030 elimination goals.FundingNational Natural Science Foundation of China

Perceived Social Support and Life Satisfaction in Infertile Women Undergoing Treatment: A Moderated Mediation Model.

Perceived social support is positively related to life satisfaction in infertile women. Whereas, the underlying mechanism of this relationship is unclear. The present study aimed to investigate whether self-compassion mediated the relationship of perceived social support with life satisfaction and whether infertility self-efficacy moderated the relationship between perceived social support and self-compassion in infertile women. A total of 290 infertile women in mainland China undergoing treatment completed an online survey assessing perceived social support, life satisfaction, self-compassion, and infertility self-efficacy. The results supported the mediation model that perceived social support was associated with life satisfaction via self-compassion. Besides, infertility self-efficacy moderated the relationship between perceived social support and self-compassion. Specifically, perceived social support displayed a stronger predictive effect on self-compassion when infertile women had higher level of infertility self-efficacy.

Blurring Boundaries: How Writing Slash Fanfiction Empowers Young Women in Mainland China

This study pays close attention to Chinese slash fanfiction amateur female writers and their writing experiences. This research investigates in what kind of ways their writing experiences relate to a sense of female empowerment. The analysis emphasizes how slash writing as a seemingly individual and private experience connects itself to a larger community of writers and readers, and how this practice extends to the lived realities of gender and sexuality in mainland China. Using qualitative data from epistolary interviews with ten Chinese female slash writers, this study argues that writing slash fanfiction in mainland China is a boundary-blurring art. Through crossing and obscuring boundaries between private and public, fantasies and reality, individual and community, Chinese female slash writers retrieve a sense of agency and empowerment in their experiences of writing slash fanfiction through exploring affective experiences, reconciling with sexual fantasies, and serving and participating in a female community.

The prevalence and influencing factors of anaemia among pre-pregnant women in mainland China: a large population-based, cross-sectional study.

Anaemia is a global public health problem affecting women worldwide, and reproductive-age women are at increased risk. We conducted a population-based cross-sectional study analysing the prevalence of overall anaemia and anaemia according to severity in Chinese pre-pregnant women to update current knowledge on anaemia epidemiology. Based on the National Free Preconception Check-up Projects supported by the Chinese government, 5679782 women participating in this project in 2017 were included in the present study. The cyanmethemoglobin method was applied to assess Hb concentrations. Univariate and multivariate logistic regressions were applied for associated factors. The prevalence of anaemia among Chinese pre-pregnant women was 21·64 % (mild: 14·10 %, moderate: 7·17 % and severe : 0·37 %). The prevalence of overall and severe anaemia was the highest in Tibet and the lowest in Beijing among thirty-one provinces. Women's age, region, ethnic origin, educational level, occupation and pregnancy history were all correlated with anaemia. Women with B blood type (adjusted OR (aOR) = 0·89), higher BMI (overweight: aOR = 0·84; obesity: aOR = 0·70) and alcohol consumption (aOR = 0·69) were less likely to have anaemia, while those with rhesus negative blood type (aOR = 1·10), history of anaemia (aOR = 2·60), older age at menarche (aOR = 1·19), heavy menstrual blood loss (aOR = 1·39), longer menstrual period (aOR = 1·09) and shorter menstrual cycle (aOR = 1·08) were more likely to suffer from anaemia. Meat or egg eaters were not significantly associated with severe anaemia. Anaemia is of moderate public health significance among Chinese pre-pregnant women. Interventions should be considered to prevent anaemia to the greatest extent possible to avoid potential harm in this population.

The prevalence and risk factors of depression in prenatal and postnatal women in China with the outbreak of Corona Virus Disease 2019

BackgroundThe prevalence of depression increase with the outbreaks of epidemic disease. The prevalence of depression during the outbreak of Corona Virus Disease 2019 (COVID-19) in prenatal and postnatal women was examined in China. Methods2201 prenatal and postnatal women in mainland China were recruited in this cross-sectional study from February 28th to April 26th, 2020. The Patient Health Questionnaire (PHQ-9) was used to assess depression in prenatal and postnatal women. ResultsThe prevalence rate of depression was 35.4%. The risk factors for depression included drinking (p = 0.04; adjusted OR = 2.81, 95%CI: 1.26~6.24), nausea and vomiting during pregnancy (p < 0.001; adjusted OR = 3.54, 95%CI: 1.10~11.44), pregnancy's influence on mobility (p = 0.02; adjusted OR = 1.42, 95%CI: 1.11~1.83), anxiety (p < 0.001; adjusted OR = 1.66, 95%CI: 1.57~1.75), insomnia (p < 0.001; adjusted OR = 1.17, 95%CI: 1.14~1.21) and daily attention to fetal movement (p < 0.001; adjusted OR = 0.41, 95%CI: 0.31~0.56). LimitationsThis study used a cross-sectional design, and cannot compare changes in the incidence of depression before and after the COVID-19 outbreak. ConclusionsDuring the COVID-19 outbreak, the prevalence rate of depression among Chinese prenatal and postnatal women was 35.4%. Moreover, anxiety, insomnia, drinking, nausea and vomiting during pregnancy, as well as the impaired movement and less daily monitoring of fetal movement were risk factors for depression.

Social Media Use, Unhealthy Lifestyles, and the Risk of Miscarriage Among Pregnant Women During the COVID-19 Pandemic: Prospective Observational Study

BackgroundThe COVID-19 pandemic has resulted in changes to normal life and disrupted social and economic function worldwide. However, little is known about the impact of social media use, unhealthy lifestyles, and the risk of miscarriage among pregnant women during the COVID-19 pandemic.ObjectiveThis study aims to assess the association between social media use, unhealthy lifestyles, and the risk of miscarriage among pregnant women in the early stage of the COVID-19 pandemic in China.MethodsIn this prospective cohort study, 456 singleton pregnant women in mainland China were recruited during January and February 2020. Sociodemographic characteristics, history of previous health, social media use, and current lifestyles were collected at baseline, and we followed up about the occurrence of miscarriage. Log-binomial regression models were used to estimate the risk ratios (RRs) of miscarriage for women with different exposures to COVID-19–specific information.ResultsAmong all the 456 pregnant women, there were 82 (18.0%) who did no physical activities, 82 (18.0%) with inadequate dietary diversity, 174 (38.2%) with poor sleep quality, and 54 (11.8%) spending >3 hours on reading COVID-19 news per day. Women with excessive media use (>3 hours) were more likely to be previously pregnant (P=.03), have no physical activity (P=.003), have inadequate dietary diversity (P=.03), and have poor sleep quality (P<.001). The prevalence of miscarriage was 16.0% (n=73; 95% CI 12.6%-19.4%). Compared with women who spent 0.5-2 hours (25/247, 10.1%) on reading COVID-19 news per day, miscarriage prevalence in women who spent <0.5 hours (5/23, 21.7%), 2-3 hours (26/132, 19.7%), and >3 hours (17/54, 31.5%) was higher (P<.001). Miscarriage prevalence was also higher in pregnant women with poor sleep quality (39/174, 22.4% vs 34/282, 12.1%; P=.003) and a high education level (66/368, 17.9% vs 7/88, 8.0%; P=.02). In the multivariable model, poor sleep quality (adjusted RR 2.06, 95% CI 1.24-3.44; P=.006), 2-3 hours of media use daily (adjusted RR 1.74, 95% CI 1.02-2.97; P=.04), and >3 hours of media use daily (adjusted RR 2.56, 95% CI 1.43-4.59; P=.002) were associated with miscarriage. In the sensitivity analysis, results were still stable.ConclusionsPregnant women with excessive media use were more likely to have no physical activity, inadequate dietary diversity, and poor sleep quality. Excessive media use and poor sleep quality were associated with a higher risk of miscarriage. Our findings highlight the importance of healthy lifestyles during the COVID-19 pandemic.

Development of health behaviour questionnaire for breast cancer women in Mainland China

AimTo develop a questionnaire on the health behaviour of breast cancer women with adjuvant endocrine therapy and to test its reliability and validity.DesignAn instrument‐development study was applied that comprised three steps: conceptualization, item generation, content validity and field testing of the health behavior properties.MethodsOn the basis of literature review, the conceptual framework and initial items of each dimension of were designed. The questionnaire investigation was divided into two steps: pre‐experiment (group 1) and psychometrics evaluation (group 2). Correlation procedure and factor analysis were employed to rescreen the items. Reliability testing and validity testing were conducted to analyse the psychometric properties of questionnaire.ResultsExploratory and confirmatory factor analyses yielded a five‐factor solution. Cronbach's α was 0.93, the sub‐semi‐reliability of the questionnaire was 0.79 and internal consistency coefficients was 0.70.