Age and regional disparity in HIV education among migrants in China: migrants population dynamic monitoring survey, 2014-2015

Migration experiences and reported commercial and non-commercial sexual behaviors among newly diagnosed HIV infections in China: a cross-sectional study

BACKGROUND

Migration is known to influence human health. China has a high migration rate and a significant number of people who are HIV-positive, but little is known about how these factors intersect in sexual risk behaviors.

OBJECTIVE

This study aimed to explore sexual risk behaviors between migrants and non-migrants among newly diagnosed HIV infections, and assess the changes of sexual risk behaviors with length of stay in the current city of migrants.

METHODS

A cross-sectional questionnaire was conducted among people newly diagnosed with HIV from July 2018 to December 2020 who lived in Zhejiang Province. In the study, sexual risk behaviors included having multiple sexual partners and unprotected sexual behaviors (in commercial sexual behaviors, non-commercial sexual behaviors, heterosexual behaviors, and homosexual behaviors). Binary logistic regression models were employed to explore the influencing factors of sexual risk behaviors, measured by multiple sexual partners and unprotected sexual partners.

RESULTS

A total of 836 people newly diagnosed with HIV/AIDS were incorporated in the study and 65.31% (546) were migrants. The percentages of non-commercial sexual behaviors among migrants were statistically higher than those of non-migrants. Commercial heterosexual behavior was higher among non-migrants compared with migrants. The proportion of study participants having unprotected sexual behaviors and multiple sexual partners with commercial/non-commercial partners was both higher among migrants compared with non-migrants. Among migrants, the likelihood of sexual risk behaviors in both commercial and non-commercial sex increased in the first 3 years and reduced after 10 years. Compared with non-migrants, migrants were statistically associated with multiple sexual partners [P = .007, odds ratio (OR) = 1.942]. However, migrants did not exhibit a significant difference in unprotected sexual behaviors compared with non-migrants. In addition, migrants aged between 18 and 45 years who relocated to the current city in the past 2-3 years tended to have multiple sexual partners (P < .05).

CONCLUSIONS

People newly diagnosed with HIV engaged in different sexual risk behaviors among migrants and non-migrants and more attention should be paid to migrants. For non-migrants, it is urgent to promote the prevention of commercial sexual behaviors. For migrants, prevention of non-commercial sexual behaviors and universal access to health care especially for new arrivals who migrated to the current city for 2-3 years are needed. Moreover, sexual health education and early HIV diagnosis are necessary for the entire population.

Do Migrants Receive Tuberculosis Education in China? Evidence From the China Migrants Dynamic Survey

BACKGROUND

Migrants are the key population for tuberculosis (TB) transmission in China. However, it remains unknown how many migrants have received TB education and through what means.

OBJECTIVES

To identify the rate and methods of TB education among migrants in China by using nationally representative data.

METHOD

This study used secondary data analysis. The data were derived from the China Migrants Dynamic Survey 2014-2017. A total sample of 745,926 migrants was included in the following analysis. Information on TB education was collected through a self-report questionnaire. We used hierarchical logistic regression models to explore the relationship between the independent variables and the receipt of TB education.

RESULTS

Only 30.4% (n = 226,458) received TB education. Among all age-groups, participants between 65 and 69 years old had the highest TB education rate (33.4%). Bulletin boards (86.5%-91%), media (73% to 86.7%), and books/magazines (59.2%-67.4%) were the most common ways for migrants to receive TB education.

CONCLUSIONS

Our study showed the rates of TB education in each region of China and indicated the significant disparity among the seven regions. Traditional media, off-line medical consultation, community advocacy, and bulletin boards should be the primary methods of delivering TB education. TB education campaigns targeting migrants with a low socioeconomic status should be actively promoted.

Factors influencing utilization of communicable disease prevention and treatment education among the floating population: a cross-sectional study in China

BACKGROUND

In China, communicable diseases (CD) have a negative impact on public health and economic stability. The influx of migrants, who make up a substantial portion of China's population and continue to rapidly expand, has seriously hampered CD prevention and control, needing special care. This study aimed to identify key factors influencing the utilization of CD prevention and treatment education (CDPTE) among the floating population. We are confident that the findings will highlight obstacles facing CDPTE among the migrants, and guide future development prevention, treatment of CD, and health education services.

METHODS

A sample of migrants aged 15 years and above in 32 provincial units nationwide in 2018 was recruited by stratified multi-stage proportional to population size sampling (PPS). A structured questionnaire survey was conducted via face-to-face interviews. Subsequently, the Anderson health service utilization model was used as the theoretical framework and SPSS 26.0 statistical software was applied to analyze the data. The statistical description of the current situation of CDPTE acceptance and the chi-square test were used to compare the differences in CDPTE acceptance by different characteristics. Multivariate logistic regression was used to analyze key factors affecting the use of CDPTE among migrants.

RESULTS

A total of 40.1% of the recruited participants reported receiving education on CD prevention and treatment, primarily delivered through traditional transmission media. Multilevel logistic regression results revealed that male migrants, aged 30-49 years, unmarried, with higher educational attainment, an average monthly household income of CNY 7,500-9,999 (or US$1,176-1,568), working more than 40 h per week, flowing into the Central and Western regions, migrated in the province, self-rated health, contracted family doctors and those with health records were more likely to receive CDPTE (p < 0.05).

CONCLUSION

Our findings revealed unsatisfactory acceptance of education on CD prevention and treatment among migrants, implying that health education should be strengthened further. Publicity of relevant policies and works should be strengthened and specific interventions should be developed for key regions as well as vulnerable groups to enhance CDPTE. More financial support should also be provided to improve the quality of health education.

Prevalence of syphilis and chlamydia trachomatis infection among female sex workers in Jiangsu, China: Results from a multicenter cross-sectional and venue-based study

Background

Female sex workers (FSWs) are considered highly vulnerable to sexually transmitted infections (STIs), but available data on the prevalence of STIs among FSWs in China is limited at a provincial level. This study aimed to evaluate the prevalence of STIs and risk factors among FSWs in Jiangsu, China.

Methods

We conducted a multicenter cross-sectional study in seven cities of Jiangsu to investigate the prevalence and risk factors associated with HIV and other STIs. Blood and urine were collected to test for HIV, syphilis, Hepatitis C (HCV), Neisseria gonorrhoeae (NG) and Chlamydia trachomatis (CT) infections.

Results

We enrolled 3,580 FSWs. The overall prevalence of bacterial STIs was 6.2% (5.4%-7.0%). The prevalence of HIV, syphilis infection, HCV, NG and CT were 0.1% (95%CI, 0.0-0.2), 1.8% (95%CI, 1.4-2.3), 0.3% (95%CI, 0.1-0.5), 0.3% (95%CI, 0.2-0.5) and 4.3% (95%CI, 3.6-5.0), respectively. Most FSWs (85.6%) reported consistent condom use with clients in the past month. Only 10.6% of FSWs reported group sex, and 68.3% self-reported HIV testing in the previous year. According to the multivariable model, having group sex in the past year (aOR, 2.521, 95%CI: 1.366-4.651) and HIV infection (aOR, 26.260, 95%CI: 2.432-283.563) were associated with a higher risk of syphilis infection. Migrants (aOR, 1.669, 95%CI: 1.163-2.395), having a history of STIs in the past year (aOR, 4.601, 95%CI: 1.003-21.118), and NG infection (aOR, 38.549, 95%CI: 11.214-132.514) were associated with a higher risk of CT infection. On the contrary, FSWs aged older than 25 were associated with lower risk of syphilis infection (25-34: aOR, 0.339, 95%CI: 0.151-0.763) and CT infection (25-34: aOR, 0.503, 95%CI: 0.316-0.802; ≥35: aOR, 0.578, 95%CI: 0.362-0.925).

Conclusion

This study's prevalence rates of syphilis and CT infections show the need to promote comprehensive STIs control and prevention strategies, including behavioral intervention and STIs screening, especially in younger high-risk populations. With the increasing coverage of HIV testing, integrating other STIs screening with HIV testing may be a reasonable way to implement comprehensive STIs control and prevention.

Association between Social Integration, Social Exclusion, and Vaccination Behavior among Internal Migrants in China: A Cross-Sectional Study

Cross-sectional studies about the association between social integration, social exclusion, and vaccination behavior among internal migrants in China are lacking. In this study, we aimed to explore the association between the influenza vaccination behavior and social integration as well as social exclusion in China based on a cross-sectional study. We included 12,467 participants aged 15 years old or above from the 2017 Migrant Population Dynamic Monitoring Survey (MDMS). We used univariate analysis and logistic regression models to access the association between social integration, exclusion status, and influenza vaccination rates. Results suggested that the association between social integration and the vaccination rate was significantly positive. Moving between different districts impact on people’s mental health and their health performance. Significant association between influenza vaccination behavior and education attainment, income status, health record, and awareness of basic public health services program was reported. Therefore, in order to reduce the incidence of influenza disease and increase the vaccination rate, policymakers and the public should promote social integration for internal migrants. Meanwhile, our finding also implies possible strategies to promote COVID-19 vaccination.

Sunset Without AIDS: protocol for a randomized controlled trial of a brief video-based intervention to improve the ability of AIDS prevention in elderly men

Background

Although progress has been made in the prevention and treatment of HIV in China, there are still a considerable number of new infections annually, especially in older men. HIV health education for older men is urgently needed. Evidence-based, acceptable, and scalable interventions are urgently needed to increase their capacity to prevent HIV. We describe a trial protocol to evaluate the effectiveness of a brief video-based intervention targeting older men's knowledge of HIV prevention.

Design

This study is a randomized controlled trial. The trial will be held in the residents’ activity centers of three communities.

Methods

A total of 450 older men will be randomly divided into three groups (Sunset Without AIDS intervention group and two control groups) for 2 weeks. We will assess the feasibility and acceptability of intervention through interviews. The primary outcome includes changes in participants’ knowledge related to AIDS after 2 weeks intervention and 1, 3, and 6 months of follow-up. The secondary outcomes, e.g., changes in participants’ stigma attitude, risk behaviors attitude, and risk behaviors related to AIDS, will be respectively assessed 2 weeks, 1 month, 3 months, and 6 months after the second intervention.

Discussion

Sunset Without AIDS may be an innovative way to help older men improve HIV prevention knowledge, fill the gap in video-based HIV prevention education for the older men in China, and gain experience of HIV education. This project will innovate the HIV education ideas of older men and enrich the theoretical research content of AIDS-related education of older men. The findings may also provide the basis for the research and formulation of more reasonable AIDS education strategies, prevention, and control policies for the elderly.

Trial registration

Chinese Clinical Trial Registry ChiCTR2100045708. Registered on 23 April 2021

Evaluation of an AIDS educational mobile game (AIDS Fighter · Health Defense) for young students to improve AIDS-related knowledge, stigma and attitude of high-risk behaviors in China: A Randomized Controlled Trial

BACKGROUND

The AIDS epidemic among young students is serious, and effective preventive interventions are urgently needed. Game-based intervention has become an innovative way to change healthy behaviors, and we have developed an AIDS educational game called AIDS Fighter · Health Defense. In this study we tested the effect of an AIDS Fighter · Health Defense for young students to improve AIDS-related knowledge, stigma and attitude of high-risk behaviors in Southwest China.

OBJECTIVE

To test the effect of an AIDS educational game (AIDS Fighter · Health Defense) for young students to improve AIDS-related knowledge, stigma and attitude of high-risk behaviors in Southwest China.

METHODS

A randomized controlled trial was conducted from September 14 to September 27, 2020. Ninety-six students from two classes in a middle school were selected by stratified cluster sampling in Luzhou City, China. The two classes were randomly divided into the intervention group (n=50) and the control group (n=46). The intervention group received AIDS educational game (AIDS Fighter · Health Defense); the control group learned AIDS-related knowledge through independent learning on the QQ chat group. The AIDS-related knowledge questionnaire, the stigma scale, the attitude questionnaire on AIDS-related high-risk behaviors were used to measure the effect of an AIDS educational game by face-to-face. The user's experience of the game was assessed by the Educational Game User Experience Evaluation Scale. The difference was statistically significant with P≤0.05.

RESULTS

After the intervention, the AIDS knowledge awareness rate (±S, ％) of the intervention group and the control group were 70.09±11.58 and 57.49±16.58（t=4.282, P<0.001）. The stigma scores of the two groups were 2.44±0.57 and 2.48±0.47（t=0.373, P =0.710）, The positive rate (±S, ％) of attitudes of high-risk AIDS behaviors of the two groups were 82.00±23.44 and 79.62±17.94（t=0.555, P =0.580. The mean percentage of the game evaluation as excellent was 54.73%, and 31.45% of good, 13.09% of medium, 0.73% of poor.

CONCLUSIONS

AIDS Fighter · Health Defense could increase the AIDS-related knowledge among young students, but the effect of the game in reducing AIDS-related stigma and improving the attitudes of high-risk AIDS behaviors has not appeared. Long-term effects and large-scale studies are needed to assess the efficacy of game-based intervention.

CLINICALTRIAL

Chinese Clinical Trial Registry: ChiCTR2000038230. Registered 14 September 2020.

Sociodemographic disparities in the establishment of health records among 0.5 million migrants from 2014 to 2017 in China: a nationwide cross-sectional study

BACKGROUND

Migrants account for a large part of China's population. Many policies and inventions have been taken to improve access to public health services and the health of migrants. China's Basic Public Health Services(BPHS) are a series of public health services in this policy domain, which aims at promoting the access of public health sevices and improve health equity of residents. The establishment of health records is the fundamental service of BPHS. However, there is little known about the establishment of health records among migrants in China, which hinders the more efficient provision of health services for migrants, and health equity is difficult to achieve. Based on the research gap, this study aims at showing the sociodemographic disparities in the establishment rate of health records, and identifying priorities and recommendations for promoting health equity of migrants in China.

METHODS

This study used national data from China Migrants Dynamic Survey (CMDS) from 2014 to 2017 to evaluate the sociodemographic disparities in the establishment rate of health records and utilization of relevant public health services. The study included 539,926 respondents. Following the descriptive statistics of migrants, we showed the establishment rate of health records by sociodemographic characteristics and migrating related characteristics. Multivariate analysis was conducted to explore the associations between sociodemographic charicteristics, migrating related charicteristics and the establishment of health records.

RESULTS

The establishment rate of health records among migrants in the sampled years were 22.99, 38.44, 27.29% respectively, and 29.18% in general, and there existed heterogeneity in the establishment rate of health records by sociodemographic charicteristics and migrating related charicteristics. Female migrants who were older, from middle age, married or living with partner, with higher educational attainment, with urban household registration, migrated for longer time, migrated for the reason of studying or family issues, migrated in province were more likely to establish health records.

CONCLUSION

There existed sociodemographic disparities in the establishment rate of health records and inequalities in the utilization of health records services among migrants in China. Migrating related characteristics also had impact on the establishment status. Policies should take both supply side and demand side of health services to improve the health equity of migrants, which means that relative departments should continue to invest in primary healthcare centers to improve their ability to provide services as well as migrants' health literacy.

Epidemiology and Molecular Transmission Characteristics of HIV in the Capital City of Anhui Province in China

Hefei, Anhui province, is one of the cities in the Yangtze River Delta, where many people migrate to Jiangsu, Zhejiang and Shanghai. High migration also contributes to the HIV epidemic. This study explored the HIV prevalence in Hefei to provide a reference for other provinces and assist in the prevention and control of HIV in China. A total of 816 newly reported people with HIV in Hefei from 2017 to 2020 were recruited as subjects. HIV subtypes were identified by a phylogenetic tree. The most prevalent subtypes were CRF07_BC (41.4%), CRF01_AE (38.1%) and CRF55_01B (6.3%). Molecular networks were inferred using HIV-TRACE. The largest and most active transmission cluster was CRF55_01B in Hefei’s network. A Chinese national database (50,798 sequences) was also subjected to molecular network analysis to study the relationship between patients in Hefei and other provinces. CRF55_01B and CRF07_BC-N had higher clustered and interprovincial transmission rates in the national molecular network. People with HIV in Hefei mainly transmitted the disease within the province. Finally, we displayed the epidemic trend of HIV in Hefei in recent years with the dynamic change of effective reproductive number (Re). The weighted overall Re increased rapidly from 2012 to 2015, with a peak value of 3.20 (95% BCI, 2.18–3.85). After 2015, Re began to decline and remained stable at around 1.80. In addition, the Re of CRF55_01B was calculated to be between 2.0 and 4.0 in 2018 and 2019. More attention needs to be paid to the rapid spread of CRF55_01B and CRF07_BC-N strains among people with HIV and the high Re in Hefei. These data provide necessary support to guide the targeted prevention and control of HIV.

Vaccination rates and determinants of nine recommended vaccines among migrants in China: a nationwide cross-sectional study

In the past 70 years, in order to strengthen disease prevention and improve people's health, China had introduced a series of vaccine policies. However, compared with the permanent population, studies on the vaccination situation of the migrants were lacking. This study aimed to evaluate the vaccination rates of nine recommended vaccines (HepB, HepA, FIn, DTaP, JE, Rab, MPSV, HF, and TIG vaccine) among migrants and related determinants. We used nationwide data from the 2017 Migrant Population Dynamic Monitoring Survey (MDMS) to analyze the vaccination rates of migrants in terms of gender, age, marital status, household registration, education, health level, etc. The total vaccination rate of nine recommended vaccines was 64.8% (6488/10013). Education level and health level were positively correlated with vaccination rates, but age was negatively correlated with vaccination rates. Migrants from urban regions had a higher vaccination rate than those from rural regions. Among the nine recommended vaccines, HepB vaccination rate was the highest (59.08%), while HF vaccination rate was the lowest (4.08%). Combined with policies and demographic characteristics, the relationship between age, household registration, health level, education level and vaccination were studied. The findings suggested that more attention should be given to vaccination of migrants, and the monitoring of vaccination of such groups should be strengthened through information technology.

Association between household overcrowding and depressive mood among Chinese residents

BACKGROUND

Recent household overcrowding has strongly affected households' mental health in China. The possible association of household overcrowding and depressive mood is not fully demonstrated in unique Chinese economic context.

OBJECTIVES

The aim of this study was to examine the association of household overcrowding and depressive mood among Chinese adults and to evaluate whether the association varies across socio-demographic characteristics.

METHODS

The relationship between household overcrowding and individual's depressive mood was examined using ordered logistic regression models. Stratified analysis was used to evaluate whether the association varies across socio-demographic characteristics.

RESULTS

Ordered logistic regression models showed that the odds ratio for depressive mood among residents enduring housing overcrowding, as compared with residents without household overcrowding were 1.12 (95% confidence interval [CI]: 1.02-1.22), after controlling for important confounders. We secondarily examined the association across subgroups. Stratified analysis revealed that household overcrowding significantly affected depressive mood for the low household income subgroups, whereas has no significant effect on depressive mood for the high household income.

LIMITATIONS

CFPS does not investigate the depression of people under 16, making it impossible for us to study the impacts of housing crowding on Chinese children's depression. Secondly, we did not adjust for other potential confounders, such as lifetime history of depression or depressive mood, medication use and anxiety disorders/symptoms.

CONCLUSIONS

This finding indicates that household overcrowding is harmful to residents' mental health, and appropriate protective measures should be taken to reduce the adverse effects of household overcrowding on residents' mental health.

Analysis on the trend of AIDS incidence in Zhejiang, China based on the age-period-cohort model (2004-2018)

Objective

To predict the trend of AIDS in specific age groups and to determine the objective population for AIDS screening, this study explored the three transmission routes and characterized each patient group using the APC model based on the whole, local, and immigrant populations in Zhejiang, China.

Methods

The data recruited in this paper was obtained from the national Comprehensive AIDS Prevention and Control Information System - Antiviral Therapy Management database and the Chinese Disease Prevention and Control Information System and the Statistical Yearbook of Zhejiang, China. An APC model was used to estimate the impact of age, period, and cohort on the incidence of AIDS, as well as to predict the AIDS incidence in specific age groups based on different sexes with different transmission routes.

Results

The AIDS incidence peaked in males aged 20–35 years; the incidence of males was higher than that of females due to the impact of period; obvious cohort effect was observed among the immigrants. In the whole and local populations, the incidences of males in all age groups and females in both the 35-year-old group and the whole age group were predicted to increase sharply in 5 years. In the immigrant population, the AIDS incidences in both sexes in all age groups were expected to increase significantly in 5 years. Under the influence of period, the incidence of AIDS via homosexual transmission in the whole population and the local population increased and remained stable after 2015. At the same time, the incidence of AIDS transmitted by homosexual and heterosexual routes in the immigrants also showed an increasing trend.

Conclusions

The results elucidate that there are sex differences in AIDS incidence, and the incidence of AIDS through various transmission routes in all groups is predicted to exhibit an upward trend in the 5 years to come. Effective intervention strategies should be developed and implemented by the public health departments in Zhejiang to control the epidemic of AIDS.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-021-11050-x.

AIDS fighter health defense: protocol for a randomized controlled trial to test a game-based intervention to improve adolescents' AIDS prevention ability

Background

Although great progress has been made in the prevention and treatment of AIDS, there are still a considerable number of new infections annually, especially in adolescents. With the advance of technology, game-based education has gradually become an important tool for changing healthy behaviors among youth.

Methods

A protocol for conducting a randomized controlled trial to evaluate the “AIDS Fighter · Health Defense”, a game-based AIDS education project aimed at improving the ability of adolescents to prevent AIDS. During the four-week intervention, participants will receive: 1) A virus combat game; 2) Goal setting to eliminate HIV; 3) Questions to be answered to be resurrected in the game; 4) Points ranking; 5) Recognition and Rewards. The primary outcomes include changes in participants’ knowledge, stigma attitude, and risk behaviors attitude related to AIDS after four weeks of intervention. The secondary outcomes are the participants’ AIDS-related risk behaviors three and six months after the intervention.

Discussion

AIDS Fighter· Health Defense may be an innovative approach to help adolescents improve AIDS prevention capabilities, fill the gap in game-based AIDS prevention education in China, and gain experience of AIDS management.

Trial registration

Chinese Clinical Trial Registry: ChiCTR2000040195. Registered 25 November 2020.