نتایج جستجو برای: demographic characteristics and ethnic
تعداد نتایج: 16906686 فیلتر نتایج به سال:
drought is transient phenomenon , slow , repetitive and integral part of the climate of each region. drought begins with a substantial reduction in precipitation over the long-term average rainfall and over time, reduced soil moisture and surface and ground water resources will continue to decrease. this phenomenon is the most important in bakhtegan basin because of its importance in strategic ...
the methods which are used to analyze microstrip antennas, are divited into three categories: empirical methods, semi-empirical methods and full-wave analysis. empirical and semi-empirical methods are generally based on some fundamental simplifying assumptions about quality of surface current distribution and substrate thickness. thses simplificatioms cause low accuracy in field evaluation. ful...
Population control has been a huge policy issue of the twenty first century and has been a topic of discussion in the world’s capitals. Overuse of natural resources, poverty and high mortality rates were the key issues that raised population control. The data used in this study is taken from the 2008/2009 Demographic and Health Surveys (DHS) for Kenya. The sample used in this study consists a t...
We use household survey data from the Demographic and Health Surveys (DHS) from 44 surveys (in 35 countries) to document different patterns in the enrollment and attainment of children from rich and poor households. We overcome the lack of income or expenditure data in the DHS by constructing a proxy for long-run wealth of the household from the asset information in the survey using the statist...
The present study investigates: (i) differences in menstrual characteristics of athlete and non-athlete adolescents; (ii) relationship between menstrual characteristics, anthropometric variables, athletic status and socioeconomic status. The present study was conducted among 159 unmarried adolescents (80 non-athletes and 79 athletes) of age 15 to 19 years. The study participants belong to Benga...
Actively seeking health services lies at the core of effective models of chronic disease self-management and contributes to promoting the utilization of allied health services (AHS). However, the use of AHS by ethnic minority Chinese, especially the elderly living in rural areas, has not received much attention. This study, therefore, aims to explore the association between personal characteris...
BACKGROUND More research on factors associated with physical activity and the decline in participation during adolescence is needed. In this paper, we investigate the levels, change, and stability of physical activity during the late teens among ethnic Norwegians and ethnic minorities, and we examine the associations between physical activity and socio-demographic factors. METHODS The baselin...
BACKGROUND UK-trained medical students and doctors from minority ethnic groups underperform academically. It is unclear why this problem exists, which makes it difficult to know how to address it. AIM To investigate whether demographic and psychological factors mediate the relationship between ethnicity and final examination scores. SAMPLE Two consecutive cohorts of Year 5 (final year) UCL ...
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