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Liu S, Xia D, Wang Y, Xu H, Xu L, Yuan D, Liang A, Chang R, Wang R, Liu Y, Chen H, Hu F, Cai Y, Wang Y. Predicting the risk of HIV infection among internal migrant MSM in China: An optimal model based on three variable selection methods. Front Public Health 2022; 10:1015699. [PMID: 36388367 PMCID: PMC9641070 DOI: 10.3389/fpubh.2022.1015699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 10/04/2022] [Indexed: 01/27/2023] Open
Abstract
Introduction Internal migrant Men who have sex with men (IMMSM), which has the dual identity of MSM and floating population, should be more concerned among the vulnerable groups for HIV in society. Establishing appropriate prediction models to assess the risk of HIV infection among IMMSM is of great significance to against HIV infection and transmission. Methods HIV and syphilis infection were detected using rapid test kits, and other 30 variables were collected among IMMSM through questionnaire. Taking HIV infection status as the dependent variable, three methods were used to screen predictors and three prediction models were developed respectively. The Hosmer-Lemeshow test was performed to verify the fit of the models, and the net classification improvement and integrated discrimination improvement were used to compare these models to determine the optimal model. Based on the optimal model, a prediction nomogram was developed as an instrument to assess the risk of HIV infection among IMMSM. To quantify the predictive ability of the nomogram, the C-index measurement was performed, and internal validation was performed using bootstrap method. The receiver operating characteristic (ROC) curve, calibration plot and dynamic component analysis (DCA) were respectively performed to assess the efficacy, accuracy and clinical utility of the prediction nomogram. Results In this study, 12.52% IMMSMs were tested HIV-positive and 8.0% IMMSMs were tested syphilis-positive. Model A, model B, and model C fitted well, and model B was the optimal model. A nomogram was developed based on the model B. The C-index of the nomogram was 0.757 (95% CI: 0.701-0.812), and the C-index of internal verification was 0.705. Conclusions The model established by stepwise selection methods incorporating 11 risk factors (age, education, marriage, monthly income, verbal violence, syphilis, score of CUSS, score of RSES, score of ULS, score of ES and score of DS) was the optimal model that achieved the best predictive power. The risk nomogram based on the optimal model had relatively good efficacy, accuracy and clinical utility in identifying internal migrant MSM at high-risk for HIV infection, which is helpful for developing targeted intervention for them.
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Affiliation(s)
- Shangbin Liu
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Danni Xia
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuxuan Wang
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huifang Xu
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lulu Xu
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dong Yuan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Ajuan Liang
- Renji Hospital, Affiliated With the School of Medicine Shanghai Jiao Tong University, Shanghai, China
| | - Ruijie Chang
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rongxi Wang
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yujie Liu
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hui Chen
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fan Hu
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China,*Correspondence: Fan Hu
| | - Yong Cai
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China,Yong Cai
| | - Ying Wang
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China,Ying Wang
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Chen J, McLaren H, Jones M, Shams L. The Aging Experiences of LGBTQ Ethnic Minority Elders: A Systematic Review. THE GERONTOLOGIST 2020; 62:e162-e177. [PMID: 32941597 DOI: 10.1093/geront/gnaa134] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND AND OBJECTIVES In gerontological research and practice, an increasing amount of attention is being paid to lesbian, gay, bisexual, transgender and queer (LGBTQ) older people and how their experiences differ from their heterosexual and cisgender counterparts. However, LGBTQ elders themselves are not a homogenous group. Moreover, as the immigrant populations in industrialized nations age, the number of LGBTQ elders from ethnic minority backgrounds will only grow. This systematic review hence investigates the experiences of LGBTQ ethnic minority elders. RESEARCH DESIGN AND METHODS Following the PRISMA guidelines, we conducted a systematic search in five databases for English peer-reviewed studies. The retrieved articles were coded and analyzed inductively using an intersectional framework to tease out the varying influences of ethnicity, age, gender and sexual identity on the LGBTQ ethnic minority elders' experiences. RESULTS A total of 30 articles across 17 studies (13 qualitative, seven quantitative and one mixed methods) were identified. Six key themes emerged from the studies: stigma and discrimination; isolation, support and belonging, interactions with services and institutions, self-acceptance, resilience and agency; mental health and wellbeing; and uncertain futures. DISCUSSION AND IMPLICATIONS The experiences of LGBTQ ethnic minority elders echo those of LGBTQ ethnic majority elders when they are shaped by gender and sexual identity factors. Nevertheless, significant differences in experiences -both positive and negative-emerge when cultural and ethnicity-related factors come to the fore. These findings emphasize the need for intersectional aging policies and services that go beyond catering for LGBTQ elders to include the diversity within this sub-population.
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Affiliation(s)
- Jinwen Chen
- College of Education, Psychology and Social Work, Flinders University, South Australia, Australia
| | - Helen McLaren
- College of Education, Psychology and Social Work, Flinders University, South Australia, Australia
| | - Michelle Jones
- College of Education, Psychology and Social Work, Flinders University, South Australia, Australia
| | - Lida Shams
- College of Education, Psychology and Social Work, Flinders University, South Australia, Australia
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Taha S, Blanchet Garneau A, Bernard L. [Recommendations to Nursing Practice with Sexual and Gender Diversity Older Adults : A Scoping Review]. Rech Soins Infirm 2020; 140:29-56. [PMID: 32524800 DOI: 10.3917/rsi.140.0029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Context : The elder population is growing up and sexual and gender diversity older adults (SGDOA) live discrimination from healthcare professionals. In this context, this scoping review sought to describe the extent of knowledge about nursing practice among SGDOA and to synthesize the implications for clinical nursing practice.
Method : The scoping review method according to the framework of Peters et al. of the Joanna Briggs Institute has been adopted.
Results : The recommendations were grouped into five axes : raising awareness of the existence of SGDOA, their historical context and their health problems ; refrain from heterocissexist and heterocisnormative assumptions by adopting an inclusive language and an open attitude ; support SGDOA and their caregivers or their family of choice ; create a safe and confidential environment ; and promote the inclusion of SGDOA in the health care system.
Conclusion : The results could be used by nurses and other health professionals to optimize the quality of care for SGDOA and to promote their inclusion.
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