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Demographic characteristics associated with consumption of geophagic clays among ethnic groups in the Free State and Limpopo provinces
Demographic characteristics associated consumption geophagic clays ethnic groups Free State Limpopo provinces
2012/3/14
The deliberate consumption of soil/clay (geophagia) has been going on for centuries and cuts across socio-economic, ethnic, religious and racial divides. In countries with diverse ethnic origins, race...
Older workers in the UK: variations in economic activity status by socio-demographic characteristics, household and caring commitments
Older workers the UK economic activity status socio-demographic characteristics household and caring commitments
2010/1/20
The most significant demographic trend affecting the size and composition of the labour force over the next 25 years will be the decrease in the number of people in the age group 16 to 49 and an incre...
Intention Status of U.S. Births in 1988：Differences by Mothers' Socioeconomic and Demographic Characteristics
U.S. Births Demographic Characteristics Socioeconomic
2009/9/11
The National Maternal and Infant Health Survey provides new data on the prevalence of unintended childbearing in the United States: Thirty-six percent of births in 1988 were mistimed and 7% were unwan...
Cephalometric and demographic characteristics of obstructive sleep apnea：An evaluation with partial least squares analysis
Obstructive sleep apnea Cephalometrics Obesity Partial least squares analysis
2009/1/8
Obstructive sleep apnea (OSA) is caused by repeated obstruction of the upper airway during sleep. The purpose of this study was to test the relative contributions of specific demographic and cepha...
The demographic characteristics of the oldest old in the United Kingdom
The demographic characteristics the oldest old the United Kingdom
2010/1/20
Those aged 85 and over (the oldest old) are the fastest growing age group in the population of many developed countries. However it is still uncommon to find statistics and analysis of this age group ...