Publications by authors named "Emintone O Ayella"

Objectives: To evaluate a method for adjusting estimates of HIV prevalence based on data from a program for the prevention of mother-to-child transmission (PMTCT) of HIV infection for the potential bias attributable to refusal of PMTCT-related testing.

Methods: Age-specific logistic regression models were used to estimate the HIV risk coefficients for 10 predictor variables among women who accepted the PMTCT-related testing (n = 1874) at an antenatal clinic in northern Uganda. These risk coefficients were used to predict the prevalence among women who were not tested (n = 1719) and to adjust the PMTCT-based prevalence for nonparticipation bias.

View Article and Find Full Text PDF

To inform our understanding of male and female health care use, we assessed sex differences in hospital admissions by diagnosis and for in-patient mortality using discharge records for 210319 patients admitted to the Lacor Hospital in northern Uganda in the period 1992-2004. These differences were interpreted using a gender framework. The overall number of admissions was similar by sex, yet differences emerged among age groups.

View Article and Find Full Text PDF

Background: Since 1986, northern Uganda has been severely affected by civil strife with most of its population currently living internally displaced in protected camps. This study aims at estimating the HIV-1 prevalence among this population and the factors associated with infection.

Methods: In June-December 2005, a total of 3051 antenatal clinics attendees in Gulu, Kitgum and Pader districts were anonymously tested for HIV-1 infection as part of routine sentinel surveillance.

View Article and Find Full Text PDF