Which method is being used to control for confounding by smoking in each of the studies...
Which method is being used to control for confounding by smoking in each of the studies below?
A case-control study of the effect of a new lipid-lowering medication on the incidence of CHD that determines the relative odds (OR) of CHD separately in smokers and non-smokers.
Options: Is this restriction, matching, stratified analysis, randomization or mediation?
Briefly justify why you chose this option?
Homework Answers
Answer is matching.study has done on smokers and non smokers then cllect he data about the number of cases in both catagories and compared the effect of lipid lowering medication in both sections.
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Which method is being used to control for confounding by smoking
in each of the studies...
Which method is being used to control for confounding by smoking in each of the studies...
Which method is being used to control for confounding by smoking in each of the studies below? A cohort study of the effect of a new lipid-lowering medication on the incidence of CHD that is limited to non-smokers ≥50 years of age. Options: Is this Restriction, matching, stratified analysis, randomization or mediation? Briefly justify why you chose this option?
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...
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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