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2. The preventive advantages of eating fish have...
The preventive advantage of eating fish have been reported in numerous studies. A recent cohort study...
The preventive advantage of eating fish have been reported in numerous studies. A recent cohort study (Sauvaget C, Nagano J, Allen N, et al. Intake of animal products and stroke mortality in the Hiroshima/Nagasaki Life Span Study. International Journal of Epidemiology. 2003;32:536–543) reported that not eating fish increased the risk of stroke. The table below shows the results of this study: Eating Fish Stroke (Yes) Stroke (No) Total Never 82 1549 1631 Almost Daily 23 779 802 Total 105 2328...
In a study of eating a high fiber diet and cases of stroke, the table below was tabulated. Eating...
In a study of eating a high fiber diet and cases of stroke, the table below was tabulated. Eating High Fiber Cases of colon cancer Noncases of colon cancer Total Never 82 1,549 1,631 Almost Daily 23 779 802 Total 105 2,328 2,433 Using the table above, Calculate a. Incidence in the exposed. b. Incidence in the unexposed c. Incidence in exposed and unexposed combined d. The attributable rate and attributable percentage e. What is the interpretation of the all...
In a study of eating a high fiber diet and cases of stroke, the table below...
In a study of eating a high fiber diet and cases of stroke, the table below was tabulated. Eating High Fiber Cases of colon cancer Noncases of colon cancer Total Never 82 1,549 1,631 Almost Daily 23 779 802 Total 105 2,328 2,433 Using the table above, Calculate a. Incidence in the exposed. b. Incidence in the unexposed c. Incidence in exposed and unexposed combined d. The attributable rate and attributable percentage e. What is the interpretation of the all...
10 PPH4801/MPHDHM9 Jan/Feb 2016 QUESTION 2 A clinical tral is run to assess the efficacy of...
10 PPH4801/MPHDHM9 Jan/Feb 2016 QUESTION 2 A clinical tral is run to assess the efficacy of a new drug to reduce high blood pressure Patents with a diagnosis of hypertension are recruted to participate in the tnal and randomised to receive ether the new drug or placebo Particpants take the assigned drug for 12 weeks and their blood pressure status is recorded At the end of the tral, participants are classified as stil having hypertension or not The data are...
Lung Cancer & Smoking Case Study A causal relationship between cigarette smoking and lung cancer was...
Lung Cancer & Smoking Case Study A causal relationship between cigarette smoking and lung cancer was first suspected in the 1920s on the basis of clinical observations. To test this apparent association, numerous epidemiologic studies were undertaken between 1930 and 1960. Two studies were conducted by Richard Doll and Austin Bradford Hill in Great Britain The first was a case-control study begun in 1947 comparing the smoking habits of lung cancer patients with the smoking habits of other patients. The...
The data of a major referral hospital showed that most patients with ischemic heart disease (IHD)...
The data of a major referral hospital showed that most patients with ischemic heart disease (IHD) were black American. Based on this, it was concluded that black Americans are at higher risk of IHD compared to other community groups. How would you describe the conclusion? A. Correct, because risk factors for IHD are more common in black African American. B. Incorrect, because no test of statistical significance has been made C. Incorrect, because prevalence is used instead of incidence D....
The data of a major referral hospital showed that most patients with ischemic heart disease (IHD)...
The data of a major referral hospital showed that most patients with ischemic heart disease (IHD) were black American. Based on this, it was concluded that black Americans are at higher risk of IHD compared to other community groups. How would you describe the conclusion? A. Correct, because risk factors for IHD are more common in black African American. B. Incorrect, because no test of statistical significance has been made C. Incorrect, because prevalence is used instead of incidence D....
All of the following questions are in relation to the following journal article which is available...
All of the following questions are in relation to the following journal article which is available on Moodle: Parr CL, Magnus MC, Karlstad O, Holvik K, Lund-Blix NA, Jaugen M, et al. Vitamin A and D intake in pregnancy, infant supplementation and asthma development: the Norwegian Mother and Child Cohort. Am J Clin Nutr 2018:107:789-798 QUESTIONS: 1. State one hypothesis the author's proposed in the manuscript. 2. There is previous research that shows that adequate Vitamin A intake is required...
10 PPH4801/MPHDHM9 Jan/Feb 2016 QUESTION 2 A clinical tral is run to assess the efficacy of a new drug to reduce high blood pressure Patents with a diagnosis of hypertension are recruted to participate in the tnal and randomised to receive ether the new drug or placebo Particpants take the assigned drug for 12 weeks and their blood pressure status is recorded At the end of the tral, participants are classified as stil having hypertension or not The data are...
Lung Cancer & Smoking Case Study A causal relationship between cigarette smoking and lung cancer was first suspected in the 1920s on the basis of clinical observations. To test this apparent association, numerous epidemiologic studies were undertaken between 1930 and 1960. Two studies were conducted by Richard Doll and Austin Bradford Hill in Great Britain The first was a case-control study begun in 1947 comparing the smoking habits of lung cancer patients with the smoking habits of other patients. The...
All of the following questions are in relation to the following journal article which is available on Moodle: Parr CL, Magnus MC, Karlstad O, Holvik K, Lund-Blix NA, Jaugen M, et al. Vitamin A and D intake in pregnancy, infant supplementation and asthma development: the Norwegian Mother and Child Cohort. Am J Clin Nutr 2018:107:789-798 QUESTIONS: 1. State one hypothesis the author's proposed in the manuscript. 2. There is previous research that shows that adequate Vitamin A intake is required...
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