Yuyan Li
Biographic Data
| ID | 5005580 |
|---|---|
| NAME | Yuyan Li |
| GIVEN NAMES | Yuyan |
| FAMILY NAME | Li |
| SIGNATURE | LI Y |
| AFFILIATIONS | Fudan University |
| ORCID | 0000-0002-7561-4475 |
| VERIFIED | Yes |
| TOTAL WORKS | 15 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 15 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2011 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 0 |
Attractiveness and determinants of different tobacco products among Chinese smokers and non-smokers: A web-based cross-sectional study
Background Tobacco use remains highly prevalent in China, with the emergence of a growing range of tobacco and nicotine products that vary in design and social presentation, raising questions about how these product characteristics are perceived by consumers. This study assessed the attractiveness of five tobacco products among the general Chinese public, including both non-smokers and smokers, and explored the factors influencing their perceived…
Intellectual property education and corporate collaborative innovation: Evidence from China
Intergenerational Relationships and Depressive Symptoms among Older Adults: The Moderating Role of Unmet Home- and Community-based Care Needs
Association between Family Environment and Adolescents’ Sexual Adaptability: Based on the Latent Profile Analysis of Personality Traits
Sexual adaptation plays an important role in psychosexual health. Our study aimed to investigate the relationship between the family environment and sexual adaptability among adolescents with different personality traits. A cross-sectional study was conducted in Shanghai and Shanxi province. A total of 1106 participants aged 14-19 was surveyed in 2019, including 519 boys and 587 girls. Univariate analyses and mixed regression models were performe…
Covid-19, travel restrictions and environmental consequences
The Effects of Comprehensive Sexual and Reproductive Health/Family Planning Intervention Based on Knowledge, Attitudes, and Practices Among the Domestic Migrant Population of Reproductive Age in China…
Background : Domestic migrant populations are highly mobilized at a sexually active age, and often fail to meet their needs for contraception. Moreover, they assume sexual and reproductive health (SRH) risks and utilize fewer family planning services. Method : A quasi-experimental trial (community intervention) was adopted. Two-stage stratified cluster sampling was applied to recruit participants in Beijing and Chongqing. A comprehensive SRH/fami…
Changes in the Prevalence of Induced Abortion in the Floating Population in Major Cities of China 2007–2014
The prevalence of induced abortion is high and continues to increase among sexually active migrant women in China. An increasing trend is forecasted over the next few decades. Special attention should be paid to the younger cohort of migrant women, especially 18-19-year-olds, and unmarried cohabitants, who are increasingly seeking induced abortions
The Prevalence of Reproductive Tract Infections in a Chinese Internal Migrant Population, and Its Correlation with Knowledge, Attitude, and Practices: A Cross-Sectional Study
Objective : This study was designed to assess the prevalence of reproductive tract infections (RTIs) among an internal-migrant population of reproductive age in China. We also analyzed the knowledge, attitude, and practices related to these infections. Methods : A cross-sectional study using the quota-sampling method was conducted in three cities from March 2016 to February 2017. A total of 3320 participants (40.7% men and 59.3% women) were enrol…
Short-term acceptability of the Woman’s Condom and influencing factors among internal migrants in China
The findings indicate that the Woman's Condom enjoyed relatively high short-term acceptability among migrants in China. In order to popularize the Women's Condoms in migrants, more publicity, consultation and training in open and prosperous areas should be strengthened
The Other Side: How does Informed Choice Affect Induced Abortions among Reproductive-Age Immigrant Women in China—A Cross-Sectional Study
This study attempted to explore how informed choice on contraceptive methods influenced induced abortions among reproductive-age immigrant women in China. A total of 3230 participants were recruited in Beijing, Shanghai, and Chongqing. Information on informed choice was collected by questionnaires. The annual incidence rate (spells) of induced abortions was 0.46 (1500/3230) among the participants. The sequence from the highest score to the lowest…
Male Rural-to-Urban Migrants and Risky Sexual Behavior: A Cross-Sectional Study in Shanghai, China
This study examined the prevalence and the determinants of risky sexual behavior (defined as having multiple sex partners and paying for sex) among male rural-to-urban migrants in China. An anonymous questionnaire was used to collect information on socio-demographics, knowledge, attitudes, and behavior associated with increased risk of risky sexual behavior from 4,069 subjects. In total 1,132 (27.8%) participants reported two or more sex partners…
Efficacy of a combined contraceptive regimen consisting of condoms and emergency contraception pills
Male condoms remain a highly effective contraceptive method for a period of one year while consistently and correctly used. In addition, the lowest pregnancy rate followed from perfect use condom
Unmarried male migrants and sexual risk behavior: A cross-sectional study in Shanghai, China
Today, it is necessary to reinforce sex health education among unmarried migrants and sexual health services should target vulnerable migrant young people
Effects of manganese on routine semen quality parameters: Results from a population-based study in China
High serum Mn levels appeared to have harmful effects on sperm morphology and motility among healthy men with no occupational exposure to Mn
Nicotine Dependence among Rural-Urban Migrants in China
A migratory lifestyle is associated with nicotine dependence. Results could inform the design of tobacco control programs that target Chinese rural-urban migrant workers as a special at-risk population
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Nicotine Dependence among Rural-Urban Migrants in China
A migratory lifestyle is associated with nicotine dependence. Results could inform the design of tobacco control programs that target Chinese rural-urban migrant workers as a special at-risk population
Effects of manganese on routine semen quality parameters: Results from a population-based study in China
High serum Mn levels appeared to have harmful effects on sperm morphology and motility among healthy men with no occupational exposure to Mn
Unmarried male migrants and sexual risk behavior: A cross-sectional study in Shanghai, China
Today, it is necessary to reinforce sex health education among unmarried migrants and sexual health services should target vulnerable migrant young people
Male Rural-to-Urban Migrants and Risky Sexual Behavior: A Cross-Sectional Study in Shanghai, China
This study examined the prevalence and the determinants of risky sexual behavior (defined as having multiple sex partners and paying for sex) among male rural-to-urban migrants in China. An anonymous questionnaire was used to collect information on socio-demographics, knowledge, attitudes, and behavior associated with increased risk of risky sexual behavior from 4,069 subjects. In total 1,132 (27.8%) participants reported two or more sex partners…
Efficacy of a combined contraceptive regimen consisting of condoms and emergency contraception pills
Male condoms remain a highly effective contraceptive method for a period of one year while consistently and correctly used. In addition, the lowest pregnancy rate followed from perfect use condom
The Other Side: How does Informed Choice Affect Induced Abortions among Reproductive-Age Immigrant Women in China—A Cross-Sectional Study
This study attempted to explore how informed choice on contraceptive methods influenced induced abortions among reproductive-age immigrant women in China. A total of 3230 participants were recruited in Beijing, Shanghai, and Chongqing. Information on informed choice was collected by questionnaires. The annual incidence rate (spells) of induced abortions was 0.46 (1500/3230) among the participants. The sequence from the highest score to the lowest…
Changes in the Prevalence of Induced Abortion in the Floating Population in Major Cities of China 2007–2014
The prevalence of induced abortion is high and continues to increase among sexually active migrant women in China. An increasing trend is forecasted over the next few decades. Special attention should be paid to the younger cohort of migrant women, especially 18-19-year-olds, and unmarried cohabitants, who are increasingly seeking induced abortions
The Prevalence of Reproductive Tract Infections in a Chinese Internal Migrant Population, and Its Correlation with Knowledge, Attitude, and Practices: A Cross-Sectional Study
Objective : This study was designed to assess the prevalence of reproductive tract infections (RTIs) among an internal-migrant population of reproductive age in China. We also analyzed the knowledge, attitude, and practices related to these infections. Methods : A cross-sectional study using the quota-sampling method was conducted in three cities from March 2016 to February 2017. A total of 3320 participants (40.7% men and 59.3% women) were enrol…
Short-term acceptability of the Woman’s Condom and influencing factors among internal migrants in China
The findings indicate that the Woman's Condom enjoyed relatively high short-term acceptability among migrants in China. In order to popularize the Women's Condoms in migrants, more publicity, consultation and training in open and prosperous areas should be strengthened
The Effects of Comprehensive Sexual and Reproductive Health/Family Planning Intervention Based on Knowledge, Attitudes, and Practices Among the Domestic Migrant Population of Reproductive Age in China…
Background : Domestic migrant populations are highly mobilized at a sexually active age, and often fail to meet their needs for contraception. Moreover, they assume sexual and reproductive health (SRH) risks and utilize fewer family planning services. Method : A quasi-experimental trial (community intervention) was adopted. Two-stage stratified cluster sampling was applied to recruit participants in Beijing and Chongqing. A comprehensive SRH/fami…
Association between Family Environment and Adolescents’ Sexual Adaptability: Based on the Latent Profile Analysis of Personality Traits
Sexual adaptation plays an important role in psychosexual health. Our study aimed to investigate the relationship between the family environment and sexual adaptability among adolescents with different personality traits. A cross-sectional study was conducted in Shanghai and Shanxi province. A total of 1106 participants aged 14-19 was surveyed in 2019, including 519 boys and 587 girls. Univariate analyses and mixed regression models were performe…
Covid-19, travel restrictions and environmental consequences
Intellectual property education and corporate collaborative innovation: Evidence from China
Intergenerational Relationships and Depressive Symptoms among Older Adults: The Moderating Role of Unmet Home- and Community-based Care Needs
Attractiveness and determinants of different tobacco products among Chinese smokers and non-smokers: A web-based cross-sectional study
Background Tobacco use remains highly prevalent in China, with the emergence of a growing range of tobacco and nicotine products that vary in design and social presentation, raising questions about how these product characteristics are perceived by consumers. This study assessed the attractiveness of five tobacco products among the general Chinese public, including both non-smokers and smokers, and explored the factors influencing their perceived…
Medicine (12 works) · China (8 works) · Demography (8 works) · Demography (8 works) · Environmental health (8 works) · Adolescent Sexual and Reproductive Health (7 works) · Geography (6 works) · Nursing (6 works) · Population (5 works) · Cross-sectional study (4 works)