social and sexual networks
Recently Published Documents


TOTAL DOCUMENTS

16
(FIVE YEARS 1)

H-INDEX

7
(FIVE YEARS 0)

2021 ◽  
Vol 6 (2) ◽  

Human immunodeficiency virus (HIV) has a disproportionate effect on pregnant and breastfeeding women in sub-Saharan Africa. This study used egocentric social network analysis (SNA) to compare the social and sexual networks of HIV-negative and HIV-positive women attending an antenatal care (ANC) clinic in Lusaka, Zambia. In order to assess risk and protective factors for HIV acquisition and transmission, variables included self (ego) sociodemographic characteristics, main partner characteristics, features of the relationship between ego and her main partner, alter attributes, alter-ego ties, and alter-alter ties. Associations between the independent variables and ego HIV status were identified using bivariate tests. Logistic regression analyses were performed to assess the relationship between predictors and ego HIV status when multiple variables were included in the same model. Overall, 219 participating women (69 HIV-positive, 150 HIV-negative) nominated 1095 alters. Compared to HIV-negative egos, HIV-positive egos were older, had main partners who were more likely to consume alcohol before sex, disclosed their HIV status to fewer alters, had fewer alters with whom they had daily interactions, and had more alters who were HIV-positive or HIV-unknown. Number of alters who were HIV-positive or HIV-unknown and non-disclosure of HIV status were the greatest risks (with the effect of HIV-positive or HIV-unknown being of a slightly greater magnitude than non-disclosure of HIV status), which places breastfeeding women, their partners and their infants at risk of preventable HIV infection.


BMJ Open ◽  
2020 ◽  
Vol 10 (4) ◽  
pp. e032876
Author(s):  
Denton Callander ◽  
John A Schneider ◽  
Asa Radix ◽  
Basile Chaix ◽  
Roberta Scheinmann ◽  
...  

IntroductionIn the USA, transgender women are among the most vulnerable to HIV. In particular, transgender women of colour face high rates of infection and low uptake of important HIV prevention tools, including pre-exposure prophylaxis (PrEP). This paper describes the design, sampling methods, data collection and analyses of the TURNNT (‘Trying to Understand Relationships, Networks and Neighbourhoods among Transgender women of colour’) study. In collaboration with communities of transgender women of colour, TURNNT aims to explore the complex social and environmental (ie, neighbourhood) structures that affect HIV prevention and other aspects of health in order to identify avenues for intervention.Methods and analysesTURNNT is a prospective cohort study, which will recruit 300 transgender women of colour (150 Black/African American, 100 Latina and 50 Asian/Pacific Islander participants) in New York City. There will be three waves of data collection separated by 6 months. At each wave, participants will provide information on their relationships, social and sexual networks, and neighbourhoods. Global position system technology will be used to generate individual daily path areas in order to estimate neighbourhood-level exposures. Multivariate analyses will be conducted to assess cross-sectional and longitudinal, independent and synergistic associations of personal relationships (notably individual social capital), social and sexual networks, and neighbourhood factors (notably neighbourhood-level social cohesion) with PrEP uptake and discontinuation.Ethics and disseminationThe TURNNT protocol was approved by the Columbia University Institutional Review Board (reference no. AAAS8164). This study will provide novel insights into the relationship, network and neighbourhood factors that influence HIV prevention behaviours among transgender women of colour and facilitate exploration of this population’s health and well-being more broadly. Through community-based dissemination events and consultation with policy makers, this foundational work will be used to guide the development and implementation of future interventions with and for transgender women of colour.


2017 ◽  
Vol 42 (4) ◽  
pp. 403-424 ◽  
Author(s):  
Barry D. Adam ◽  
J. Cristian Rangel

This paper enquires into the nexus of migration with sexual health among gay Latino migrants in Canada. Interviews with 25 Spanish-speaking interviewees are examined in light of models developed from studies of Latinos in the United States. Canadian immigration policy appears to result in a somewhat different selection of immigrants compared to the United States. Migrants come from a wide range of national and regional backgrounds intersected by race, generation, and social class that influence their perceptions of and adjustment to Canadian society. Pre-migration HIV knowledge varied strongly by generation with older men recalling public panic concerning HIV and younger men receiving formal education about it. Migration enters into the mix of conditions as kin ties can be less confidently relied on among gay men compared to their heterosexual counterparts and by exacerbating vulnerability among those seeking to develop new social and sexual networks.


PLoS ONE ◽  
2015 ◽  
Vol 10 (7) ◽  
pp. e0133575 ◽  
Author(s):  
Nicole H. T. M. Dukers-Muijrers ◽  
Kevin A. T. M. Theunissen ◽  
Petra T. Wolffs ◽  
Gerjo Kok ◽  
Christian J. P. A. Hoebe

2013 ◽  
Vol 52 (2) ◽  
pp. S36 ◽  
Author(s):  
Joshua G. Rosenberger ◽  
Nathan Stupiansky ◽  
Greg D. Zimet ◽  
Bree Weaver ◽  
David S. Novak ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document