Shuangyu Zhao

ORCID: 0000-0003-0454-872X
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About
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Research Areas
  • Adolescent Sexual and Reproductive Health
  • Sexuality, Behavior, and Technology
  • Healthcare Policy and Management
  • Sex work and related issues
  • Intimate Partner and Family Violence
  • Global Maternal and Child Health
  • Maternal and Perinatal Health Interventions
  • Demographic Trends and Gender Preferences
  • Health disparities and outcomes
  • Healthcare Systems and Reforms
  • Global Health Care Issues
  • LGBTQ Health, Identity, and Policy
  • HIV/AIDS Research and Interventions
  • Evolutionary Psychology and Human Behavior
  • Eating Disorders and Behaviors
  • Poverty, Education, and Child Welfare
  • Behavioral Health and Interventions

Tsinghua University
2022-2025

Renmin University of China
2025

Vanke (China)
2022

BackgroundProgress in reducing maternal and neonatal mortality, particularly low-income middle-income countries (LMICs) regions, is insufficient to achieve the Sustainable Developmental Goals by 2030. High-quality postnatal care (PNC) for mothers neonates crucial babies, yet it remains most neglected intervention on continuum of child care. We aimed estimate associations between observable factors high-quality PNC pooled country-specific analyses.MethodsIn this cross-sectional study, we used...

10.1016/j.eclinm.2023.102090 article EN cc-by EClinicalMedicine 2023-07-20

Abstract Escalating health costs have incentivized many countries to adopt mixed payment systems. This study investigates how different prospective methods—including global budgets, capitation, per diem, single disease payment, diagnosis‐related groups, and diagnosis intervention packet—interact affect in China. Using a novel policy database, we applied supervised machine learning techniques gauge prefectural efforts implementing these methods. By matching data with nationally representative...

10.1111/ijsw.70002 article EN International Journal of Social Welfare 2025-03-06

To assess the effect of an online comprehensive sexuality education (CSE) package for vocational high school students in China's developed and less-developed regions, a parallel, unblinded, cluster, randomized controlled trial was conducted. The study included 3,415 tenth-grade from 29 mixed-gender schools who had not previously received CSE. intervention group participated weekly classes over two months, totaling 360 minutes For primary outcomes, exhibited improvements knowledge attitude...

10.1080/00224499.2025.2470844 article EN The Journal of Sex Research 2025-03-18

Background Intimate partner violence (IPV) is a global issue and has various negative impacts on women their children’s physical psychological health. Although the co-occurrence of multiple forms IPV (ie, physical, sexual IPV) against prevailing, its effects nutrition remain neglected. This study aimed to explore such among children under 5. Methods We used sample 104 740 mother–child pairs from 36 low- middle-income countries based Demographic Health Surveys between 2005 2022. Pooled income...

10.1136/bmjgh-2024-017114 article EN cc-by-nc-nd BMJ Global Health 2025-04-01

The differences in sexual knowledge, attitudes, behaviors, seeking behaviors for sex-related and reproductive health (SRH) outcomes among only-child students with siblings China, was examined sex- region- specific effects.Data on 49,569 from the 2019 National College Student Survey Sexual Reproductive Health, conducted across 31 provinces mainland China utilized. Multivariable regression stratified analyses were employed to analyze between siblings.Only-child reported higher more liberal...

10.3389/fpubh.2022.925626 article EN cc-by Frontiers in Public Health 2022-07-08

Risky sexual behavior (RSB), the most direct risk factor for sexually transmitted infections (STIs), is common among college students. Thus, identifying relevant factors and predicting RSB are important to intervene prevent students.We aim establish a predictive model students facilitate timely intervention prevention of help limit STI contraction.We included total 8794 heterosexual Chinese who self-reported engaging in intercourse from November 2019 February 2020. We identified those...

10.2196/41162 article EN cc-by JMIR Public Health and Surveillance 2022-12-01

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10.2139/ssrn.4745067 preprint EN 2024-01-01

Androgynous tendencies and persistently low fertility rates have been observed in many countries, causing major social concerns. The theory of sexual selection suggests a possible mechanism between androgyny decreased activeness, as masculinity femininity constitute an important aspect reproductive strategies. This has also proven by evolutionary societal evidence. Therefore, we investigate the association with well influence gender-role conformity on frequency intercourse through sexually...

10.3389/fpsyg.2022.1011467 article EN cc-by Frontiers in Psychology 2022-10-06

Background: Progress in reducing maternal and neonatal mortality, particularly undeveloped countries regions, is insufficient to achieve the Sustainable Developmental Goals by 2030. However, quality postnatal care (PNC) for mothers newborns, which remains most neglected interventions on continuum of child care, critical babies. This study aims estimate associations between observable factors newborn PNC pooled country-specific analyses.Methods: Using recent (2015-2022) Demographic Health...

10.2139/ssrn.4388148 preprint EN 2023-01-01

Background: In low- and middle-income countries (LMICs), postnatal care (PNC) for mother–baby dyads remains the most neglected maternal child intervention. PNC coverage, quality, inequalities within between have not been systematically examined.Methods: Using data from 67 LMICs Demographic Health Surveys Multiple Indicator Cluster during 2008–2022, we explore coverage quality in first 24 hours after delivery recommendation by World Organization (WHO). We compare across country income groups...

10.2139/ssrn.4493926 preprint EN 2023-01-01

<sec> <title>BACKGROUND</title> Risky sexual behavior (RSB), as the most direct risk factor for sexually transmitted infections (STIs), is common among college students. Thus, it important to intervene and prevent students by identifying relevant factors making predictions. </sec> <title>OBJECTIVE</title> We aimed establish a predictive model RSB facilitate timely prevention intervention before contraction of STIs. <title>METHODS</title> included total 8,290 self-reported heterosexual...

10.2196/preprints.41162 preprint EN 2022-07-17
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