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Birth To Twenty
Birth to Twenty (BT20) is Africa's largest and longest running study of child and adolescent health and development. The study is a birth cohort study, and in 1990 began to track the development of 3,273 newborn infants. According to supporter, University of Witwatersrand, Johannesburg, BT20 is colloquially nicknamed "Mandela's Children" as the program began following Nelson Mandela's release from prison. As the name suggests, the study plans will continue to monitor its subjects until they are twenty years old (2010). As of 2008, the study was still active. The first round of the study began in 1989/1990, and questioned the still-pregnant mothers about general demographic characteristics, and the conditions of the pregnancy. After further rounds of assessments and surveys at birth and six months, data was obtained on an annual basis. The question in the yearly surveys cover a broad range of topics, touching on both the physical health and development of the child, his or her ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Africa
Africa is the world's second-largest and second-most populous continent after Asia. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth's land area and 6% of its total surface area.Sayre, April Pulley (1999), ''Africa'', Twenty-First Century Books. . With nearly billion people as of , it accounts for about of the world's human population. Demographics of Africa, Africa's population is the youngest among all the continents; the median age in 2012 was 19.7, when the worldwide median age was 30.4. Based on 2024 projections, Africa's population will exceed 3.8 billion people by 2100. Africa is the least wealthy inhabited continent per capita and second-least wealthy by total wealth, ahead of Oceania. Scholars have attributed this to different factors including Geography of Africa, geography, Climate of Africa, climate, corruption, Scramble for Africa, colonialism, the Cold War, and neocolonialism. Despite this lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cohort Study
A cohort study is a particular form of longitudinal study that samples a Cohort (statistics), cohort (a group of people who share a defining characteristic, typically those who experienced a common event in a selected period, such as birth or graduation), performing a Cross-sectional data, cross-section at intervals through time. It is a type of panel study where the individuals in the panel share a common characteristic. Cohort studies represent one of the fundamental designs of epidemiology which are used in research in the fields of medicine, pharmacy, nursing, Psychological research, psychology, social science, and in any field reliant on 'difficult to reach' answers that are based on evidence (statistics). In medicine for instance, while clinical trials are used primarily for assessing the safety of newly developed pharmaceuticals before they are approved for sale, epidemiological analysis on how risk factors affect the incidence of diseases is often used to identify the caus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johannesburg
Johannesburg ( , , ; Zulu language, Zulu and Xhosa language, Xhosa: eGoli ) (colloquially known as Jozi, Joburg, Jo'burg or "The City of Gold") is the most populous city in South Africa. With 5,538,596 people in the City of Johannesburg alone and over 14.8 million in the urban agglomeration, it is classified as a Megacity#List of megacities, megacity and List of urban areas by population, one of the 100 largest urban areas in the world. Johannesburg is the provinces of South Africa, provincial capital of Gauteng, the wealthiest province in South Africa, and seat of the country's highest court, the Constitutional Court of South Africa, Constitutional Court. The city is located within the mineral-rich Witwatersrand hills, the epicentre of the international mineral and gold trade. The richest city in Africa by GDP and private wealth, Johannesburg functions as the economic capital of South Africa and is home to the continent's largest stock exchange, the Johannesburg Stock Exchang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nelson Mandela
Nelson Rolihlahla Mandela ( , ; born Rolihlahla Mandela; 18 July 1918 – 5 December 2013) was a South African Internal resistance to apartheid, anti-apartheid activist and politician who served as the first president of South Africa from 1994 to 1999. He was the country's first black head of state and the first elected in a Universal suffrage, fully representative democratic election. Presidency of Nelson Mandela, His government focused on dismantling the legacy of apartheid by fostering racial Conflict resolution, reconciliation. Ideologically an African nationalist and African socialism, socialist, he served as the president of the African National Congress (ANC) party from 1991 to 1997. A Xhosa people, Xhosa, Mandela was born into the Thembu people, Thembu royal family in Mvezo, South Africa. He studied law at the University of Fort Hare and the University of Witwatersrand before working as a lawyer in Johannesburg. There he became involved in anti-colonial and Afr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Africa
South Africa, officially the Republic of South Africa (RSA), is the Southern Africa, southernmost country in Africa. Its Provinces of South Africa, nine provinces are bounded to the south by of coastline that stretches along the Atlantic Ocean, South Atlantic and Indian Ocean; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; to the east and northeast by Mozambique and Eswatini; and it encloses Lesotho. Covering an area of , the country has Demographics of South Africa, a population of over 64 million people. Pretoria is the administrative capital, while Cape Town, as the seat of Parliament of South Africa, Parliament, is the legislative capital, and Bloemfontein is regarded as the judicial capital. The largest, most populous city is Johannesburg, followed by Cape Town and Durban. Cradle of Humankind, Archaeological findings suggest that various hominid species existed in South Africa about 2.5 million years ago, and modern humans inhabited the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Longitudinal Study
A longitudinal study (or longitudinal survey, or panel study) is a research design that involves repeated observations of the same variables (e.g., people) over long periods of time (i.e., uses longitudinal data). It is often a type of observational study, although it can also be structured as longitudinal randomized experiment. Longitudinal studies are often used in social-personality and clinical psychology, to study rapid fluctuations in behaviors, thoughts, and emotions from moment to moment or day to day; in developmental psychology, to study developmental trends across the life span; and in sociology, to study life events throughout lifetimes or generations; and in consumer research and political polling to study consumer trends. The reason for this is that, unlike cross-sectional study, cross-sectional studies, in which different individuals with the same characteristics are compared, longitudinal studies track the same people, and so the differences observed in those people ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South African Medical Research Council
The South African Medical Research Council (SAMRC) is a para-statal medical research organisation in South Africa. The current president is professor Ntobeko Ntusi. The South African Medical Research Council was established in 1969 to act as an independent statutory body to co-ordinate health and medical research activities throughout South Africa. The SAMRC strives to “advance the nation’s health and quality of life and address inequity by conducting and funding relevant and responsive health research, capacity development, innovation, and research translation”. Research conducted by the SAMRC is in the fields of tuberculosis Tuberculosis (TB), also known colloquially as the "white death", or historically as consumption, is a contagious disease usually caused by ''Mycobacterium tuberculosis'' (MTB) bacteria. Tuberculosis generally affects the lungs, but it can al ..., HIV/AIDS, cardiovascular diseases, non-communicable diseases, gender and health, alcohol abuse, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of South Africa
The University of South Africa (UNISA) is the largest university system in South Africa by enrollment. It attracts a third of all higher education students in South Africa. Through various colleges and affiliates, UNISA has over 400,000 students, including international students from 130 countries worldwide, making it one of the world's mega universities and the only such university in Africa. As a comprehensive university, Unisa offers both vocational and academic programmes, many of which have received international accreditation. It also has an extensive geographical footprint, providing its students with recognition and employability in many countries around the world. The university lists many notable South Africans among its alumni, including two Nobel Prize winners: Nelson Mandela, the first democratically elected president of South Africa, and Archbishop Desmond Tutu. Founded in 1873 as the University of the Cape of Good Hope, the University of South Africa (comm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wellcome Trust
The Wellcome Trust is a charitable foundation focused on health research based in London, United Kingdom. It was established in 1936 with legacies from the pharmaceutical magnate Henry Wellcome (founder of Burroughs Wellcome, one of the predecessors of GSK plc) to fund research to improve human and animal health. The aim of the Trust is to "support science to solve the urgent health challenges facing everyone." It had a financial endowment of £29.1 billion in 2020, making it the fourth wealthiest charitable foundation in the world. In 2012, the Wellcome Trust was described by the ''Financial Times'' as the United Kingdom's largest provider of non-governmental funding for scientific research, and one of the largest providers in the world. According to their annual report, the Wellcome Trust spent GBP £1.1 billion on charitable activities across their 2019/2020 financial year. According to the OECD, the Wellcome Trust's financing for 2019 development increased by 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
