Browsing by Author "Lougue, Siaka"

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    An assessment of the age reporting in Tanzania population census
    (Academic Research Publishing, 2012) Mwambene, Eric; Appunni, Sathiya Susuman; Hamisi, Hamisi F.; Lougue, Siaka; Regassa, Nigatu; Ogujiuba, Kanayo
    The objective of this paper is to provide data users with a worldwide assessment of the age reporting in the Tanzania Population Census 2012 data. Many demographic and socio-economic data are age-sex attributed. However, a variety of irregularities and misstatements are noted with respect to age-related data and sex ratio data because of its biological differences between the genders. Noting the misstatement / misreporting, inconsistence of age data regardless of its significant importance in demographic and epidemiological studies, this study assess the quality of the 2012 Tanzania Population and Housing Census data relative to age. Data were downloaded from Tanzania National Bureau of Statistics. Age heaping and digit preference were measured using summary indices viz., Whipple‟s index, Myers‟ blended index, and Age-Sex Accuracy index. The recorded Whipple‟s index for both sexes was 154.43, where males had the lower index of about 152.65 while females had the higher index of about 156.07. For Myers‟ blended index, the prefrences were at digits „0‟ and „5‟ while avoidance were at digits „1‟ and „3‟ for both sexes. Finally, the age-sex index stood at 59.8 where the sex ratio score was 5.82, and the age ratio scores were 20.89 and 21.4 for males and female respectively. The evaluation of the 2012 Population Housing Censes data using the demographic techniques has qualified the data as of poor quality as a result of systematic heaping and digit preferences/avoidances in recorded age. Thus, innovative methods in data collection along with measuring and minimizing errors using statistical techniques should be used to ensure accuracy of age data.
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    Maternal mortality in Burkina Faso: a method from population census 2006
    (Tehran University of Medical Sciences, 2013) Lougue, Siaka; Appunni, Sathiya Susuman; Bonkoungou, Zakaliyat
    Background: Estimating maternal mortality level is constantly challenging researchers and planners both in rich and poor countries. In developing countries, particularly in Burkina Faso where the registration system is not working properly, censuses and surveys are the main providers of maternal mortality estimates. However, censuses provide more reliable data about maternal mortality especially at sub-national level. Strength of this situation, the census 2006 of Burkina Faso collected information about maternal mortality. Unfortunately, the census also under reported the phenomenon. In this regard, a methodology was developed to provide adjusted estimates of the phenomenon. Methods: This paper aims to assess the census 2006 estimates of maternal mortality through a critical review of the questionnaire, data quality, adjustment technique and outputs. Incoherencies, duplicated cases and missing data were the key aspects of the data quality assessment. The assumptions and outputs of the method were examined and comparison made with existent estimates. Results: Findings highlighted weaknesses regarding the assumptions of the method and showed that the levels of the phenomenon were still under-estimated. In this research, propositions have been made concerning data cleaning, situations of adjustment coefficients less than 1 and the problem of weak assumptions. Findings led to a MMRatio of 331 [293-402] maternal deaths per 100 000 live births. Conclusion: The level of maternal mortality as published in the census 2006 report (MMRatio of 307) is acceptable because falling in the range 293-402. However, the questionnaire, data and method used needed improvements.
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    Methodological approach of the spatial distribution of maternal mortality in Burkina Faso and explanatory factors associated
    (University of the Western Cape, 2013) Lougue, Siaka; Susuman, Sathiya A.
    Maternal mortality is one of the most important problems related to the reproductive health. This is why the reduction by three quarters of maternal mortality by 2015 has been fixed as target No. 5 of the Millennium Development Goals (MDGs). Achieving this goal requires an annual decline of 5.5% of maternal mortality between 1990 and 2015. Unfortunately, the reduction as estimated in 1997 was less than 1% per year. Africa is the continent most affected by this problem. In 2010, the number of maternal mortality in the world was estimated to 287 000 and Africa was hosting more than 52 % (148 000) of the occurrence in the world In Burkina Faso, maternal mortality ratio decreased from 566 in 1991 to 484 in 1998 and 341 in 2010 according to the DHS data while the census estimate was 307 in 2006 and United Nation agencies provided the number of 300 maternal deaths per 100 000 live births in 2010. Statistics provided by the different sources vary considerably. This situation creates confusion among data users. In addition, researches made on the issue remain very insufficient because of the complexity of the issue, lack of data and poor quality of existing data on maternal mortality. This study has been initiated to fill the gap of knowledge about the determinants and estimates of maternal mortality at national and sub-national levels. Results of this research highlighted explanatory factors of maternal mortality at national and regional level with a focus on factors of regional disparities. Findings also provided estimate by adjusting the census 2006 data from missingness and incoherences, improving the census method and testing different other methods. Finally, projection of maternal mortality level is made from 2006 to 2050.
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    Understanding issues of people living with disabilities in South Africa
    (SAGE Publications, 2013) Appunni, Sathiya Susuman; Blignaut, Renette; Lougue, Siaka
    The problem of disabilities is growing all over the world. Nevertheless, some progress has been made since the year 1981 was proclaimed International Year of Disabled Persons. In 2001 people living with disabilities accounted for 5% of the South African population. Because of their disabilities or the perception society has regarding their potential, this population is mostly economically inactive. This study assesses the relationship between disabilities and the adverse socio-economic impacts. Both descriptive and logistics regression models are used to understand the problem by exploring the data of the 2006 South African General Household Survey. The overall people living with disabilities and aged 15–49 years is estimated at 1742 (961 males and 780 females), when exploring people with disabilities findings reveal that the Western Cape Province’s disabled are mostly affected by physical disabilities (40%). People living with disabilities are 3.5 times (p < 0.01) more likely to suffer from illness/injuries (flu, tuberculosis (TB) and severe cough, diarrhea, blood pressure and HIV/AIDS) than others. Therefore, the study aims to contribute to a better condition of people living with disabilities in South Africa by informing and possibly changing the public perception about them.