University of Zambia

About: University of Zambia is a education organization based out in Lusaka, Lusaka, Zambia. It is known for research contribution in the topics: Population & Health care. The organization has 2593 authors who have published 4402 publications receiving 122411 citations. The organization is also known as: UNZA.

A Meta-Summary of Qualitative Findings about Professional Services for Survivors of Sexual Violence

Abstract: Sexual violence occurs at alarming rates in children and adults. Survivors experience myriad negative health outcomes and legal problems, which place them in need of professional services. A meta-summary was conducted of 31 published qualitative studies on adults' responses to sexual violence, with a focus on survivors' use of professional services. Combined samples included 46 men, 984 women, and six couples who had experienced sexual violence at any point in their lives. Findings indicated that qualities of professional service providers and outcomes of professional services were perceived either positively or negatively (rather than neutrally) by survivors, regardless of the provider's professional discipline. Professionals who work with sexual violence survivors can use these findings to improve their practices.

Prevalence and social correlates of sexual intercourse among schoolgoing adolescents in Namibia

Abstract: Adolescent sexuality is an important public health issue, as it affects risk to contract HIV and other sexually transmitted infections. The assessment of prevalence of sexual intercourse among adolescents is of public health significance, as it may guide policies and programmes aimed at reducing the transmission of sexually transmitted infections among this age group. This cross-sectional study using standardised methodology was conducted to assess the prevalence and correlates of sexual intercourse among Namibian schoolgoing adolescents in 2004. Overall the prevalence of sexual intercourse was 33.2% (44.0% males and 24.8% females). Variables positively associated with the outcome in multivariate analysis were male gender (OR=2.39; 95% CI (1.81, 3.17)), cigarette smoking (OR=1.67; 95% CI (1.07, 2.63)), alcohol drinking (OR=1.63; 95% CI (1.18, 2.26)), and drug use (OR=9.82; 95% CI (6.28, 15.36). Parental supervision was negatively associated with sexual intercourse in the last 12 months (OR=0.73; 95% CI (0.56, 0.94)). Efforts to control unhealthy lifestyles (smoking, alcohol and illicit drug use) may impact on adolescents’ sexual activity.

Fruit production and seed predation in two miombo woodland trees in zambia

Abstract: During a six year period (1990-1995) fruiting frequency among marked trees and seed production and predispersal predation by beetle larvae of Isoberlinia angolensis and Julbernardia globiflora of the Leguminosae family and Caesalpinoideae subfamily were studied at two dry miombo woodland sites in central Zambia. Fruit production varied from year to year and was not related to annual rainfall. On average I. angolensis trees fruited once every two years while J globiflora trees fruited once every two and one-half years. Number of fruits per tree was correlated with tree size for both species. In a peak year fruit biomass represented two to four percent of total above ground biomass but for I. globiflora about 5.5 and 4.5 percent of nitrogen and potassium, respectively, were in fruits compared to 0.6 and 1.8 percent for I. angolensis. The lower fruiting frequency in I. globiflora was probably related to the depletion of N reserves during a fruiting year which required a longer replenishment period than in I. angolensis. Predispersal seed predation was low for J. globiflora (10%) and very high in I. angolensis (65-85%) and for the latter species predation rate increased from August to November 1991 and significant variations were observed among years and pod types. Seed predation rate was lowest in a peak fruiting year and this observation provides support for the satiation hypothesis. The results of the study also suggest that I. angolensis and J globifora may have different regeneration strategies although reproductive allocation in both species was within the range reported for other iteroparous plants.

Tawani, Machambero!: Forced Cotton and Rice Growing on the Zambezi

Abstract: Between 1935 and 1960 a peculiar patterning of forced labour developed on Mozambique's lower Zambezi. By the beginning of the Salazar era a particular style of history had been imprinted upon Mozambique. Large scale recruiting of labour for the mines and farms of southern Africa coupled with mass migrations of Mozambique's people to escape the oppressions of Portuguese administration resulted in a severe labour shortage which companies operating in the colony had to face. Exacerbating this problem was the Portuguese decision in the mid-1930s to compel the colonies to produce enough cotton for the demands of the empire. To protect its position vis-à-vis already scarce male labour, the Sena Sugar Estates Ltd., Mozambique's largest employer of labour, formulated a system by which only female labour would cultivate cotton, leaving the men free to work in the company's sugar fields. This system, which was adopted in the 1940s by other employers of labour, led to severe oppression of the local people, notably the women, who were caught between the conflicting demands of interests more powerful than themselves. Only in the late 1950s and early 1960s did the pressures of the forced cultivation system end.

The institutional context of tobacco production in Zambia

Abstract: Tobacco production is said to be an important contributor to Zambia’s economy in terms of labour and revenue generation. In light of Zambia’s obligations under the WHO Framework Convention of Tobacco Control (FCTC) we examined the institutional actors in Zambia’s tobacco sector to better understand their roles and determine the institutional context that supports tobacco production in Zambia. Findings from 26 qualitative, semi-structured individual or small-group interviews with key informants from governmental, intergovernmental and non-governmental organisations were analysed, along with data and information from published literature. Although Zambia is obligated under the FCTC to take steps to reduce tobacco production, the country’s weak economy and strong tobacco interests make it difficult to achieve this goal. Respondents uniformly acknowledged that growing the country’s economy and ensuring employment for its citizens are the government’s top priorities. Lacklustre coordination and collaboration between the institutional actors, both within and outside government, contributes to an environment that helps sustain tobacco production in the country. A Tobacco Products Control Bill has been under review for a number of years, but with no supply measures included, and with no indication of when or whether it will be passed. As with other low-income countries involved in tobacco production, there is inconsistency between Zambia’s economic policy to strengthen the country’s economy and its FCTC commitment to regulate and control tobacco production. The absence of a whole-of-government approach towards tobacco control has created an institutional context of duelling objectives, with some government ministries working at cross-purposes and tobacco interests left unchecked. With no ultimate coordinating authority, this industry risks being run according to the desire and demands of multinational tobacco companies, with few, if any, checks against them.