Examined using standard laboratory procedures. Later on dichotomized to denote possibly efficient transmissibility utilizing a conservative measure (viral load в‰Ґ1500 copies/mL) (Quinn et al., 2000).
Condomless genital (CVI) or anal (CAI) sex with feminine partners.Participants had been expected whether or not they involved with CVI or CAI by having a female that is main and, if so, what that partnerвЂ™s HIV status had been (negative/positive/unknown). By cross referencing a participantвЂ™s HIV serostatus together with his partnerвЂ™s recognized serostatus for both CVI and CAI and summing after which dichotomizing these outcomes, we created a dichotomous adjustable showing any condomless intercourse that gay couple cam is sexual main feminine lovers of serodiscordant/unknown HIV status. Within the MACS tool, this variable had been assessed just for main feminine lovers, in research visits 46вЂ“50 (2007вЂ“2009) only.
Possibly transmission that is efficient
We further classified condomless sex with females as dichotomous factors showing possibly efficient transmission occasions if HIV good participants had viral loads в‰Ґ1500 at visits whenever condomless sex with ladies ended up being reported. For factors evaluated longitudinally (intimate partnership and danger), we carried out a number of general linear blended models making use of PROC GLIMMIX in SAS 9.3 (SAS Institute, Cary, NC), using the LSMEANS declaration for team comparisons and a duplicated measures declaration with accordingly specified distributions (binary with logit link for dichotomous factors; Poisson with log website website link for proportions) and model derived variance components. Continuar lendo Condomless genital (CVI) or anal (CAI) sex with feminine lovers.