Stress: Concept Analysis Concepts Are the Fundamental
Abstract
Concept analysis helps in clarifying ambiguous ideas in a given theory and proposes a brief operational description that mirrors its theoretical foundation. This paper analyzes stress as a nursing concept founded on the interaction theories attached to Betty Neuman system model of nursing. Stress is a product of a cumulative and progressive procedure prompted by prolonged, intense and continuous contact with patients. The paper provides a brief introduction of the concept, assesses literature on stress concept to identify its uses, defining attributes, antecedents, consequences and empirical referents.
Disease Trends in the U.S.: Aging, Obesity & Health Risks
About 4.5% of the world's population comprises of the people of United States (US). The country has the world's third largest population and statistical analysis shows that approximately 155 million people have been added to the US population and figures have increased by nearly 105% in the past 50 years (Kotkin, 2010). In addition, the US population has also experienced a qualitative change. According to the Population Reference Bureau, it has become greater, older and increasingly varied (Kotkin, 2010). Females over the age of 45 continue to outnumber the males in similar age groups; however, this ratio is decreasing day by day. But the most significant change in US population trends is the increase in the size of the bands of 70+ and 80+ in the demographic models, which shows that average life expectancy is increasing and is predicted to do so even more in the upcoming years (Kotkin, 2010).
Anorexia Nervosa (An) Is Blamed
Anorexia nervosa (an) is blamed on many factors, including media images of ultra-thin models and actresses, family conflicts, and genetics. The first case was recorded in 1689, suggesting that genetics and family issues…