%0 Figure %A Wenz, Benjamin %A Nielsen, Stine %A Gassowski, Martyna %A Santos-Hövener, Claudia %A Cai, Wei %A Ross, R. %A Bock, Claus-Thomas %A Ratsch, Boris-Alexander %A Kücherer, Claudia %A Bannert, Norbert %A Bremer, Viviane %A Hamouda, Osamah %A Marcus, Ulrich %A Zimmermann, Ruth %D 2016 %T Additional file 12: of High variability of HIV and HCV seroprevalence and risk behaviours among people who inject drugs: results from a cross-sectional study using respondent-driven sampling in eight German cities (2011–14) %U https://springernature.figshare.com/articles/figure/Additional_file_12_of_High_variability_of_HIV_and_HCV_seroprevalence_and_risk_behaviours_among_people_who_inject_drugs_results_from_a_cross-sectional_study_using_respondent-driven_sampling_in_eight_German_cities_2011_14_/4421675 %R 10.6084/m9.figshare.c.3630257_D6.v1 %2 https://ndownloader.figshare.com/files/7148321 %K PWID %K Sero- and behavioural survey %K HIV %K Hepatitis C %K Respondent-driven sampling %K Second generation surveillance %K Injecting drug users %K Germany %K Europe %X Homophily (Hx) in eight city samples (age, gender, HIV seroprevalence). Cities: Berlin (B), Essen (E); Leipzig (L); Frankfurt (F); Cologne (C); Hanover (H); Munich (M); Hamburg (HH). The homophily Hx shows the tendency of individuals in a group having social bonds with other individuals similar to them. Hx = 0 means that the formation of social bonds is independent of group membership. Hx=1 mean no social bonds to outsiders exist. Hx= -1 means all social bonds are formed with people outside the group [44]. (TIF 690 kb) %I figshare