Is there a significant difference in the proportion of cholesterol values greater than the mean of the control group between the 2

Table of Contents Statement of the purpose Background Study significance Description Methodology Limitations References Statement of the purpose There is a significant difference in the proportion of cholesterol values greater than the mean of the control group between the 2-day, 4-day and 14-day heart attack patients.Advertising We will write a custom proposal sample on Is there a significant difference in the proportion of cholesterol values greater than the mean of the control group between the 2-day, 4-day, and 14-day? specifically for you for only $16.05 $11/page Learn More Background Heart attack cases have been associated with the level of cholesterol in a patient. Low-density-lipoprotein cholesterol concentration is factor that contributes to development of atherosclerosis, which causes cardiovascular diseases (Brown Goldstein 1984). This implies that with a reduction in the level of HDL cholesterol in a patients’ blood, the higher th e chance of atherosclerosis. Conversely, an increase in the concentration of this cholesterol reduces the risk of a heart attack. Conducting of a heart disease therapy can be done by increasing the level of HDL-cholesterol. Therefore, some studies have correlated cholesterol with cardiovascular diseases. Currently, heart attack therapy is associated with the understanding of cholesterol levels in a patient. Studies have demonstrated the significant differences relating to cholesterol levels in patients. The High Density Lipoprotein (HDL) has been found to be significantly low than the control groups (Valappil, Chaudhary, Praveenkumar, Gopalakrishnan Girija, 2012). Conversely, heart attack patients have been found to have a high level concentration of LDL cholesterol. This has led to some conclusions that these two kinds of cholesterol can be associated with the development of cardiovascular diseases. However, with varying results, no studies have put it confident that the level of cholesterol is significantly different in the heart attack patients and the control groups. Study significance The study will be vital in determining the significant difference between the level of cholesterol in heart attack patients and the control group. Last, the study will determine the significant difference basing on 2-day, 4-day and 14-day patients compared to the control group. Description A comparison study conducted by Valappil et al. (2012) revealed that reduced cholesterol in intracerebral hemorrhage patients was significantly higher than that of the control group, see table 1. Averagely, the total cholesterol was significantly different between the ICH patients and the control group. The results also showed that LDH cholesterol was low in ICH patients than the control group. This difference was significant, unlike, the difference in the level of HDL, which was proved insignificant.Advertising Looking for proposal on health medicine? Let's see if we can help you! Get your first paper with 15% OFF Learn More Table 1: mean cholesterol level in ICH patients and the Control group Control group 43% ICH patients 57% A study by Carroll et al. (2005) indicated that the level of cholesterol continues to decline. The study was conducted in the United States by comparing the data from the National Health and Nutrition Examination Surveys from 1988 to 2000. The average cholesterol decline was high in older people than younger people. The decline in HDL levels was insignificant, while that in LDL was significant. See fig. 1 and table 2. Fig. 1. A reduction in cholesterol level for old and young people in the United States with time Table 2: cholesterol reduction in older people (20 and older) Time Cholesterol level 1960-1962 223  mg/dL 1989-1994 Dropped from 223 to203  mg/dl 199-2000 Dropped from 129 to 123 mg/dl Methodology The study will be conducted in the United States. The research design to be used will be a compar ative study, which compares cholesterol levels in 30 heart attack patients and 30 patients without heart attacks. Patient used will be of the white race. Purposive sampling will be used to select the sample because with use of other sampling, it will be hard to get a heart attack patient. Data will be analyzed through graphs and tables, using percentages and mean. Limitations The study is limited to the white race in the United States. This will make it hard using the conclusions on the black race.Advertising We will write a custom proposal sample on Is there a significant difference in the proportion of cholesterol values greater than the mean of the control group between the 2-day, 4-day, and 14-day? specifically for you for only $16.05 $11/page Learn More References Brown, M., Goldstein, J. L. (1984). How LDL receptors influence cholesterol and atherosclerosis.  Sci Am,  251, 58–66. Carroll, M.D., Lacher, D.A., Sorlie, P. D., Cleeman, J.I ., Gordon, D.J., Wolz, M., Grundy, S. M., Johnson, C.L. (2005). Trends in Serum Lipids and Lipoproteins of Adults, 1960-2002. JAMA, 294(14), 1773-81. Valappil, A.A., Chaudhary, N.V., Praveenkumar, R., Girija, S. A. (2012). Low Cholesterol as a Risk Factor for Primary Intracerebral Hemorrhahage: A case Control Study. Ann Indian Acad Neurol., 15(1), 19-22. 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