This study aims to determine the factors related to HIV-positive status
in people aged 15 to 49 years of age in the commune of Niagha in Goudomp. The
study was descriptive and analytically cross-cutting and had taken place in a
release of 2018. The data was collected on anonymous questionnaires and then
analyzed using R software after entering with Epi 7 software. Bivariate
analyses and logistical modelling have been used to investigate the factors
associated with HIV status. The sample included 400 people, and a participation
rate of 100% was obtained in relation to the administration of the
questionnaire. For the detection of HIV infection, 318 people agreed to do so,
a proportion of 79.7%. The average age of the respondents was 27.8 years with a
standard deviation of 9.1 and extremes of 15 to 49 years. 21.5% of respondents
were under 20 years of age, the median was 26 years. With 58.8% of women, the
sex ratio (M/F) was 0.7. In this study, 11.5% of respondents did not believe in
the existence of HIV infection, 92.0% were sexually active, and 40.5% had sex
with casual partners. The main places for casual sex were cultural events
(84.0%), weekly markets (53.1%), religious events (27.8%) and during travel
(22.8%). Among them, only 20 respondents, or 12.3%, declared that they
systematically protect themselves with a condom during these occasional sexual
relations. This wearing of condoms was found in 20.7% of singles and 10.7% of
married couples having casual sex. In this study, 60.0% of the respondents
declared that they had paid for sex, although this practice is not cited in
income-generating activities. Non-consensual sex was found in 6.5% of the
respondents. In this study, 319 people agreed to be tested for HIV, or 79.7% of
the sample. HIV infection was found in 19 people, 6.0% seroprevalence, with 16
cases of HIV 1 infection and three cases of HIV 2 infection. Several risk
behaviors were found in this study. However, none of them had a statistically
significant link to HIV seropositivity. The prevalence of HIV infection in
Niagha common is very high compared to data from the Sedhiou region and
national level. Risky sexual behaviors are found in this population with no
statistically significant link to HIV. Studies with a mixed approach would be
more appropriate to study these relationships.
References
[1]
Organisation des Nations Unis pour la lutte contre le VIH/SIDA (ONUSIDA) (2017) Fiche d’information sur l’épidémie mondiale de SIDA 2017. ONUSIDA.
[2]
Organisation des Nations Unies pour la lutte contre le VIH/Sida (ONUSIDA) (2018) Rapport sur l’épidémie mondiale de SIDA 2017. ONUSIDA.
[3]
Agence nationale de la statistique et de la démographie (2018) Enquête démographique et de santé continue 2017. ANSD.
[4]
Conseil National de Lutte contre le Sida au Sénégal (CNLS) (2018) Rapport 2017 de situation sur la riposte nationale à l’épidémie de VIH/sida Sénégal: 2018-2022. CNLS Sénégal.
[5]
équipe cadre du district sanitaire de Goudomp (2018) Rapport District sanitaire de Goudomp 2017. District sanitaire de Goudomp.
[6]
Casagrande, J.T., Pike, M.C. and Smith, P.G. (1978) An IMPROVED APPROximate Formula for Calculating Sample Sizes for Comparing Two Binomial Distributions. Biometrics, 34, 483-486. https://doi.org/10.2307/2530613
[7]
R Core Team (2015) A Language and Environment for Statistical Computing. R Foundation for Statistical Computing, Vienna, Austria. http://www.r-project.org/
[8]
Hosmer, D.W. and Lemeshow, S. (1989) Applied Logistic Regression. John Wiley, New York, 307 p.
[9]
Agence nationale de la statistique et de la démographie (2014) RGPHAE 2013. ANSD.
[10]
Gueye Ndiaye, A. and Faye, C.M. (2009) Dépistage du VIH, de la syphilis, des infections dues à Chlamydia trachomatis et à Neisseria gonorrhoreæ au cours d’une enquête combinée conduite à Malicounda, une zone rurale du Sénégal. Bulletin de la Société de Pathologie Exotique, 102, 150-154.
[11]
Kabamba, N. (2004) Connaissances, attitudes et pratiques en matière de VIH/SIDA à Lubumbashi. Université Simon Kimbangu Thése. Med.
[12]
Ndoye, P.S. (2013) Infection à VIH dans le District Sanitaire de Saraya: Prévalences, Connaissances, Attitudes et Pratiques. Thèse Med. Dakar, 154.
[13]
Mbendinlombi, C. (2001) Prévalence du VIH et de l’antigène HBS chez les donneurs du sang. Risque résiduel de contamination chez les receveurs de sang à Kinshasa-est, République démocratique du Congo. Médecine Tropicale, 61, 139-142.
[14]
Ndiaye, P., Diedhiou, A., Ly, D. and Tal-Dia, A. (2008) Prévalence du VIH/sida chez les clients du centre de dépistage volontaire, anonyme et d’accompagnement de Pikine-Guédiawaye, au Sénégal. Médecine Tropicale, 68, 277-282.
[15]
Tall-Sall, A. (2007) Etude Evaluative de la Prévention de la Transmission Mère Enfants du VIH au niveau des districts sanitaire de Mbao et de Rufisque (Sénégal) [Mémoire d’épidemiologie], Université Cheikh Anta Diop de Dakar; Institut de Santé et Développement.
[16]
Conseil national de lute contre le sida (2016) Enquête nationale de surveillance combinée (ENSC) 2015. CNLS.
[17]
Bouyer, J., et al. (2009) Epidémiologie Principes et méthodes quantitatives. Lavoisier, 498 p.