The relationship between socioeconomic status and cancer incidence in the United States has not traditionally been a focus of population-based cancer surveillance systems.
A focus on population-based assessment of care and action planning is used to facilitate the development of interprofessional and interorganizational collaboration, in order to engage primary care professionals in quality improvement.
The results provided much needed information on important aspects of early childhood development, particularly in a geographical area where child health and development has become a main focus of population health advancement.
Accordingly, evaluation of the quality of life has become a focus of interest not only in population studies, but also in clinical medicine [ 17], particularly in patients suffering with chronic illnesses [ 18- 20], where it is assessed with the use of specifically designed instruments.
Understanding the evolutionary factors that affect genetic variation in natural populations remains the primary focus of population genetics.
As most sodium comes from processed foods [ 25], current focus of population salt-reduction strategies is on product reformulation [ 26].
Understanding human evolutionary history in the context of the colonization of the major continental regions by anatomically modern humans (AMH) over the past ~60-125,000 years [ 1– 3] has been a major focus of human population genetics since Charles Darwin and Thomas Huxley first proposed a single African origin for AMH and a shared ancestry between humans and chimpanzees [ 4, 5].
A major focus of modern population genetics involves using polymorphism data in order to identify regions impacted by recent positive selection (so-called genomic scans).
In the US, in sharp contrast, federal agencies have remained staunchly opposed, not only because of precaution, but also because of a focus on a different population: vulnerable youth and non-smokers.
Common to all studies of evolutionary rescue is a focus on small, imperiled populations of an individual species typically threatened by rapid environmental change.
The increasing realization of this phenomenon has led to disease biology becoming a major focus of ecology and population or quantitative genetic research for human and animal geneticists alike.
