Now showing items 1-2 of 2

    • Changes in sexual risk behavior in the mombasa cohort: 1993-2007. 

      Graham, SM; Raboud, J; Jaoko, W; Mandaliya, K; McClelland, RS; Bayoumi, AM (University of Nairobi, 2014)
      The Mombasa Cohort is an open cohort study following HIV-seronegative women reporting transactional sex. Established in 1993, the cohort provides regular HIV counseling and testing at monthly visits. Over time, HIV acquisition ...
    • Loss to Follow-Up as a Competing Risk in an Observational Study of HIV-1 Incidence 

      Graham, SM; Raboud, J; McClelland, RS; Jaoko Walter G.; Ndinya-Achola, JO; Mandaliya, K; Overbaugh, J; Bayoumi, AM (Departments of Medicine and Global Health, University of Washington, Seattle, Washington, United States of AmericaDepartment of Medical Microbiology, University of Nairobi, Nairobi, Kenya, 2013)
      OBJECTIVE: Conventional survival estimates may be biased if loss to follow-up (LTF) is associated with the outcome of interest. Our goal was to assess whether the association between sexual risk behavior and HIV-1 ...