Epidemiology Essay Example | Topics and Well Written Essays - 1500 words

Epidemiology - Essay Example The most important objective is to make assessment about the injury incidence among Sri Lankan flight attendants and to depict the elements of onboard injuries (Agampodi, Dharmaratne and Agampodi, 2009, p. 1-2). The purpose of a good analytical technique is to be able to enumerate precisely each of the unidentified quantities that the laboratory will have to settle on (Maumy, Boulanger, Dewe, Gilbert and Govaerts, 2005). Assessing the occurrence of onboard injury requires the stipulation of the injuries of Sri Lankan flight attendants. One policy is to use measures, which take into consideration the quantitative nature of the onboard injury (Quantifying disease in populations, n.d.). The purpose of this assessment is to apply epidemiological concepts to critically review this given article. A vivid cross-sectional study was executed among Sri Lankan flight attendants. All flight attendants experiencing their annual physical condition and first aid preparation were encouraged to participate. Flight attendants who flew incessantly for a six-month phase prior to data compilation were incorporated in the study sample. Flight attendants experiencing preliminary training before their primary flight (novel recruits) and flight attendants who had not flown for 6 months (such as following childbirth) were kept out from the study (Agampodi, Dharmaratne and Agampodi, 2009, p. 2). The sample was not derived from a proper random sampling. It comprised of batches of flight attendants employed in the identical time period in dissimilar years. Diversities in training procedures could influence the result of the current study. Another restriction was recall bias. Accounting of injury is reliant on recollect, which count on individual traits, rigorousness of injuries and impact of the i njury on the individual (Agampodi, Dharmaratne and Agampodi, 2009, p. 4). Epidemiology is the study of how frequently ailments take place in

Professional investment tear sheet for four companies (in my Essay

Professional investment tear sheet for four companies (in my dissertation) - Essay Example Being one of the biggest petrochemical companies in the world, the companty has done extremley well to be the most profitable company in the Middle East. It is also one of the leading suppliers of thermoplastics in the world. The Saudi Basic Industries Corporation is a pulic company headquartered in Riyadh. 70% of the company is owned by the government and 30% is owned by the public. The company has its operations spread over 40 countries and its main business segments are chemicals, plastics, fertilizers, metals and innovative plastic. The recommendation would be to buy the share of Dow Chemical. Even though the current price is $26.96, the targetted price is $42.35 and this is approxiamtely 60% more than the current price. Therefore it would be beneficial to buy the shares now. American based Dow Chemical is the biggest chemical corporation in the world. Dow Chemicals has a diverse range of products and services that include chemicals, plastic materials and agricultural products. With over 50,000 employees the company is operational in over 160 countries. The recommendation for DuPont shares would be to hold the shares. There is a slight difference (increase of 7%) from the current price to the targetted price. Therefore, it would make financial sense if the shares are held and not sold right now. America based, DuPont is a chemical company. With its operations spread over continenets: North America, South America, Europe and Asia Pacifc, it has around 60,000 employees world over. It has wide range of diverse products and services wich include electronics and communications, nutrition, safety and protection, agriculture, home and construction, apparel and