712 research outputs found
A multivariate analysis of an enterprise development strategy for the development of functional foods derived from African indigenous plants
Abstract: An enterprise development strategy linking science with business applications moderates effective development and commercialisation of a functional food production plant. However, as most theories agitate a largely scientifically skewed process, poor interplay between science and business applications often undermines effective development and commercialisation of functional foods derived from a variety of indigenous African plants. This research seeks to address this gap by using multivariate analysis to evaluate the null hypothesis that a scientific process intricately intertwined with critical business processes for the development of a functional food production plant catalyses its successful establishment, growth, sustainability and profitability. Using statistical data drawn from 40 firms in the food and beverage industry, results of multivariate analysis revealed that irrespective of the attractiveness of the scientific values of the new functional food concept, a scientific process intricately intertwined with critical business processes is still often critical for leveraging the initial marketing and promotion of new functional food concepts as well as the adoption of the appropriate manufacturing strategy. As the adoption of an appropriate manufacturing strategy enhances cost minimisation and resource optimisation, all these combined with the moderating effects of the improved linkages between the functional food production plant with suppliers and distributors were found to catalyse the overall competitiveness and sustainability of the new functional food concept, even in the midst of the increasing proliferation of the often equally competitive new rival functional food concepts
Investigating the business value of information management
Research on the effect of information management on organizational performance is an important issue. The primary problem of the business value of information is embedded in the following reasoning: information management creates business value indirectly but creates business costs directly, making the evaluation and measurement of information management and the benefits thereof difficult for organizations. In this study an empirical survey was conducted in ten large South African organizations to establish practices and norms in managing the business value of information management, information management investment and benefits evaluation. The most common criteria considered to be important were the ability to adapt and support business changes and the stability and quality of information management services to the user community
Where have all the gun deaths gone?
Background. The low number of firearm assaults and overall assault-related deaths in Statistics South Africa’s death notification reports is incongruous with other recently released data, including police crime statistics.Methods. We conducted a review of all gunshot injuries recorded in death notifications from 1997 to 2013, including all cases in which the underlying cause of death was ascribed to cause-specific codes in the 10th revision of the International Statistical Classification of Diseases and Related Health Problems (ICD-10) that referred to a gunshot injury.Results. We identified 105 694 gunshot-related injury deaths over the 17-year period, an average of 6 217 per annum. The total annual number of gunshot injuries increased from 1997 to 2000, at which point firearm-related deaths peaked at 9 540 recorded cases. Thereafter there was a steadily decreasing trend (interrupted only in 2006 and 2008) until 2011, when 3 793 deaths were attributed to gunshot-related injuries as the underlying cause – a decrease of >60% from the peak in 2000.Conclusion. The cause-specific profile for gunshot injury deaths in this study indicated extensive misclassification, which explained the near-absence of these injuries among assault cases. However, the trend in gunshot-related injury deaths irrespective of intent provides further support for the hypothesis that stricter gun control, coinciding with the implementation of the Firearms Control Act of 2000, accounts for this decrease
Quality of cause of death certification at an academic hospital in Cape Town, South Africa
Objectives. To investigate the quality of cause of deathcertification and assess the level of under-reporting of HIV/AIDS as a cause of death at an academic hospital.Design. Cross-sectional descriptive retrospective review ofdeath notification forms (DNFs) of deaths due to naturalcauses in an academic hospital in Cape Town during 2004.Errors in cause of death certification and ability to code causesof death according to the 10th revision of the InternationalStatistical Classification of Diseases and Related Health Problems(ICD-10) were assessed. The association between seriouserrors and age, gender, cause of death and hospital ward wasanalysed. A sample of DNFs (N=243) was assessed for level ofunder-reporting of HIV/AIDS.Results. A total of 983 death certificates were evaluated.Almost every DNF had a minor error; serious errors werefound in 32.2% (95% confidence interval (CI) 29.3 - 35.1%).Errors increased with patient age, and cause of death wasthe most important factor associated with serious errors.Compared with neoplasms, which had the lowest error rate,the odds ratios for errors in endocrine and metabolic diseasesand genito-urinary diseases were 17.2 (95% CI 8.7 - 34.0) and17.3 (95% CI 7.8 - 38.2), respectively. Based on the sub-sample,the minimum prevalence of HIV among the deceased patientswas 15.7% (95% CI 11.1 - 20.3%) and the under-reporting ofdeaths due to AIDS was 53.1% (95% CI 35.8 - 70.4%).Conclusion. Errors were sufficiently serious to affectidentification of underlying cause of death in almost a thirdof the DNFs, confirming the need to improve the quality ofmedical certification
Editorial
South Africa’s vital statistics are currently not suitable for monitoring progress towards injury and violence Sustainable Development Goal
Where do children die and what are the causes? Under-5 deaths in the Metro West geographical service area of the Western Cape, South Africa, 2011
Background. Accurate child mortality data are essential to plan health interventions to reduce child deaths.Objectives. To review the deaths of children aged <5 years during 2011 in the Metro West geographical service area (GSA) of the Western Cape Province (WC), South Africa, from routine data sources.Methods. A retrospective study of under-5 deaths in the Metro West GSA was done using the WC Local Mortality Surveillance System (LMSS), the Child Healthcare Problem Identification Programme (Child PIP) and the Perinatal Problem Identification Programme (PPIP), and linking where possible.Results. The LMSS reported 700 under-5 deaths, Child PIP 99 and PPIP 252, with an under-5 mortality rate of 18 deaths per 1 000 live births. The leading causes of death were pneumonia (25%), gastroenteritis (10%), prematurity (9%) and injuries (9%). There were 316 in-hospital deaths (45%) and 384 out-of-hospital deaths (55%). Among children aged <1 year, there were significantly more pneumonia deaths out of hospital than in hospital (144 (49%) v. 16 (6%); p<0.001). Among children aged 1 - 4 years there were significantly more injury-related deaths out of hospital than in hospital (43 (47%) v. 4 (9%); p<0.001). In 56 (15%) of the cases of out-of-hospital death the child had visited a public healthcare facility within 1 week of death. Thirty-six (64%) of these children had died of pneumonia or gastroenteritis.Conclusions. Health interventions targeted at reducing under-5 deaths from pneumonia, gastroenteritis, prematurity and injuries need to be implemented across the service delivery platform in the Metro West GSA. It is important to consider all routine data sources in the evaluation of child mortality
Tracking mortality in near to real time provides essential information about the impact of the COVID-19 pandemic in South Africa in 2020
Background. Producing timely and accurate estimates of the impact of COVID-19 on mortality is challenging for most countries, but impossible for South Africa (SA) from cause-of-death statistics. Objectives. To quantify the excess deaths and likely magnitude of COVID-19 in SA in 2020 and draw conclusions on monitoring the epidemic in 2021. Methods. Basic details of deaths registered on the National Population Register by the Department of Home Affairs (DoHA) are provided to the South African Medical Research Council weekly. Adjustments are made to the numbers of weekly deaths to account for non-registration on the population register, as well as late registration of death with the DoHA. The weekly number of deaths is compared with the number predicted based on the Holt-Winters time-series analysis of past deaths for provinces and metropolitan areas. Excess deaths were calculated for all-causes deaths and natural deaths, using the predicted deaths as a baseline. In addition, an adjustment was made to the baseline for natural deaths to account for the drop in natural deaths due to lockdown. Results. We estimated that just over 550 000 deaths occurred among persons aged ≥1 year during 2020, 13% higher than the 485 000 predicted before the pandemic. A pronounced increase in weekly deaths from natural causes peaked in the middle of July across all ages except <20 years, and across all provinces with slightly different timing. During December, it became clear that SA was experiencing a second wave of COVID-19 that would exceed the death toll of the first wave. In 2020, there were 70 000 - 76 000 excess deaths from natural causes, depending on the base. Using the adjusted base, the excess death rate from natural causes was 122 per 100 000 population, with a male-to-female ratio of 0.78. Deaths from unnatural causes halved for both males and females during the stringent lockdown level 5. The numbers reverted towards the predicted number with some fluctuations as lockdown restrictions varied. Just under 5 000 unnatural deaths were averted. Conclusions. Tracking the weekly numbers of deaths in near to real time has provided important information about the spatiotemporal impact of the pandemic and highlights that the ~28 000 reported COVID-19 deaths during 2020 substantially understate the death toll from COVID-19. There is an urgent need to re-engineer the system of collecting and processing cause-of-death information so that it can be accessed in a timely way to inform public health actions
Acceptance of co-operatve education practice by the Academic Staff at Technikon South Africa
Technikons advocate the practice of co-operative education, which is an educational strategy that integrates learning through productive work with the theoretical curriculum. However, only 35% of theTechnikon SA programmes have a compulsory experiential learning component. Grounded theory research was undertaken to determine some of the basic assumptions of Technikon SA’s academic staff in this regard. Rather than starting out with a specific research problem, grounded theory explores an area of interest and allows what is relevant to emerge. Semi-structured interviews with four open-ended questions, were conducted with a stratified-random sample of 25 teaching staff at Technikon SA. It was found that, although there is some willing compliance and belief in co-operative education, it is not indicative of the organisational culture of Technikon SA.
Opsomming Technikons propageer die beoefening van ko˛peratiewe onderwys,’n opvoedkundige strategiewat leer deur produktiewewerkservaring integreermet die teoretiese kurrikulum. ByTechnikon SAegter, het slegs sowat 35% van die formele programme ’n verpligte leerervarings komponent.Teoretiese-begrondings navorsingsmetodologie is gebruik omsekere basiese veronderstellings van akademiese personeel te bepaal. Eerder as om’n spesifieke navorsingsprobleemas vertrekpunt te gebruik, ondersoek teoretiese-begronding’n areavan belang en laat die metodiek die relevante sake toe omte voorskyn te kom. Semi-gestruktureerde onderhoude,met vier ope vrae, is gevoer met ’n gestratifiseerde eweskansige steekproef van 25 akademiese personeellede vanTechnikon SA. Daar is bevind dat alhoewel daar beperkte oortuiging en gewillige uitlewing van kooperatiewe onderwys is, is dit nie beduidend as kenmerkend van die organisasie kultuur vanTechnikon SA nie
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