Uneducated Individuals Research Articles

Prevalence and risk factors for HIV-1 infection in rural Kilimanjaro region of Tanzania: implications for prevention and treatment.

BackgroundVariability in stages of the HIV-1 epidemic and hence HIV-1 prevalence exists in different areas in sub-Saharan Africa. The purpose of this study was to investigate the magnitude of HIV-1 infection and identify HIV-1 risk factors that may help to develop preventive strategies in rural Kilimanjaro, Tanzania.MethodsA cross-sectional study was conducted between March and May of 2005 involving all individuals aged between 15–44 years having an address in Oria Village. All eligible individuals were registered and invited to participate. Participants were interviewed regarding their demographic characteristics, sexual behaviors, and medical history. Following a pre-test counseling, participants were offered an HIV test.ResultsOf the 2 093 eligible individuals, 1 528 (73.0%) participated. The overall age and sex adjusted HIV-1 prevalence was 5.6%. Women had 2.5 times higher prevalence (8.0% vs. 3.2%) as compared to men. The age group 25–44 years, marriage, separation and low education were associated with higher risk of HIV-1 infection for both sexes. HIV-1 infection was significantly associated with >2 sexual partners in the past 12 months (women: Adjusted odds ratio [AOR], 2.5 (95%CI: 1.3–4.7), and past 5 years, [(men: AOR, 2.2 (95%CI:1.2–5.6); women: AOR, 2.5 (95%CI: 1.4–4.0)], unprotected casual sex (men: AOR,1.8 95%CI: 1.2–5.8), bottled alcohol (Men: AOR, 5.9 (95%CI:1.7–20.1) and local brew (men: AOR, 3.7 (95%CI: 1.5–9.2). Other factors included treatment for genital ulcers and genital discharge in the past 1 month. Health-related complaints were more common among HIV-1 seropositive as compared to seronegative participants and predicted the presence of HIV-1 infection.ConclusionHIV-1 infection was highly prevalent in this population. As compared to our previous findings, a shift of the epidemic from a younger to an older age group and from educated to uneducated individuals was observed. Women and married or separated individuals remained at higher risk of infection. To prevent further escalation of the HIV epidemic, efforts to scale up HIV prevention programmes addressing females, people with low education, lower age at marriage, alcohol consumption, condom use and multiple sexual partners for all age groups remains a top priority. Care and treatment are urgently needed for those infected in rural areas.

Reflections on entrepreneurship education in African tertiary institutions

It is a well-established fact that several developed economies grew on the back of small businesses and entrepreneurial development. It stands to reason then that the development of Sub-Saharan Africa (SSA) can also be catalysed by a rise in the number of entrepreneurs and entrepreneurial activity. In that general regard, this paper sought to investigate the state of entrepreneurship education in Sub-Saharan Africa (SSA). The method adopted in investigating this phenomenon was to critique the existing tertiary education entrepreneurship structures (where these existed at all) and to proffer recommendations where anomalies were discovered. It came to light that despite the critical importance of entrepreneurs in the economic development of a nation, Sub-Saharan African (SSA) countries have not fully developed strategies to tap this resource. What the countries have, are haphazard policies designed to promote the lesser or uneducated individuals in the informal sector into entrepreneurship. SSA educational leaders must find ways to structure their curricula so that all or most of their students can take courses in entrepreneurship. This is essential for SSA countries in order to move them from their present disadvantaged economic status, to greater economic and social development. A tentative syllabus for African tertiary education is proffered at the end of the article but its robustness needs to be tested.

Adaptation of nasometry to Hungarian language and experiences with its clinical application

(1) To adopt the nasometry for the Hungarian language and to obtain normative nasalance scores. (2) To compare our results with the data of other languages and to evaluate the correlation between nasalance scores and perceptual ratings of nasality. (3) To use the nasometry in various fields of the otolaryngological, phoniatric, and logopedic diagnostics, therapy and documentation. (1) To determine the normative nasalance scores regarding the Hungarian language, we included 30 children aged 5-7 years and 45 adults in the 20-25 years age group. In the latter group 15 subjects were speech therapists and 30 phonetically untrained people-15 males and 15 females. phonation of isolated vowels, articulation of spirants, cyclical repetition of affricates, pronunciation of various (oral, nasal, mixed type) sentences and evaluation of the nasalance score in continuous speech. (2) Thirty-six persons (12 speech pathologists, 12 logopedic students, 12 phonetically uneducated individuals) evaluated the children's physiological and nasal speech recordings with a 3-point scale. (3) Two hundred and forty-eight children of kindergarten age were examined, 20 infants and 6 adult singers in the following fields: evaluation of hypernasality due to cleft palate or velopharyngeal insufficiency (VPI), and of the success of the therapy; examination of hyponasality in cases of enlarged adenoid and allergic rhinitis; evaluation of the speech of hard-of-hearing people; differentiation between nasal sigmatism and hyperrhinophony; testing of the resonance in professional singers; examination of infant cry; application of nasometry in the therapy. The mean value of the nasalance score using the oral sentence: "Zsuzsi kutyája ugat" is 11-13%, in the nasal sentence ("A majom banánt enne") 56%, while that of the mixed sentence representing the Hungarian language ("Jó napot kívánok!") falls in the 30-40% range. The resonance grows with aging and there is no significant difference between genders. The nasalance score is greater with phonetically trained people. Our data correlate with the values of other languages. The correlation is significant between the nasalance scores and perceived nasality (r=0.901). Practical results: Values above 40% in cases of VPI using mixed sentences may support the indication of velopharyngoplasty, together with the subjective evaluation of nasality and other tests. In cases with rhinitis and adenoid vegetation the nasalance score remains below 20%. The nasality value is increased in sensorineural hearing loss, and is decreased in cases with conducting hearing impairment. In nasal sigmatism not the vowels' but the nasality of consonants grow. The difference between the nasalance score of the cry in clefted and non-cleft infants is significant (26% versus 36%): this observation could give possibility in the future to screen babies with congenital hearing problems or hidden VPI. Alterations in nasalance can be documented with nasometry in professional singers when they increase the nasal resonance to grow the power capacity of their voice. The nasometry procedure is a significant help also in speech therapy through the real time visual and auditive control. The otolaryngological, phoniatric and logopedic diagnostics and therapy is significantly widened with nasometry which is a quick, non-invasive and objective procedure, measuring the nasal resonance of the speech.

Radio Promotion of Family Planning in The Gambia

The Gambia Family Planning Association initiated a two-year IEC and Training Materials Project in 1989 with technical assistance from the Johns Hopkins University and US Agency for International Development funding. The projects main objectives were to improve awareness and knowledge of family planning and STDs to increase the number of new and continuing contraceptive users at Gambia Family Planning Association clinics and to increase the couple years of protection provided through the clinics. Radio materials were designed to convey the beliefs that Islam supports the use of modern contraception that the modern methods are safe that family planning service providers are knowledgeable and caring and that couples should discuss family planning. 30-second radio spots and a 39-episode radio drama were aired as components of the campaign. Approximately 400 randomly chosen men and women living in a selected area of the Gambia were surveyed in 1991 to determine the effects of the radio drama about family planning issues. People who heard the serial drama could name significantly more contraceptive methods than those who had not and they were significantly more positive about family planning. Those who heard the program were also more likely to use a modern method than those who did not. The effect of the campaign was greatest among uneducated individuals; program exposure was associated with an increase in knowledge from 3.8 to 5.2 contraceptive methods an increase in positive values from 9.9 to 11.3 and an increase in contraceptive users from 10% to 27%.