Critique epidemiologic research articles Paper Example | Topics and Well Written Essays - 500 words

Critique epidemiologic articles - Research Paper Example The control group included people selected randomly in the Boston area who filled the questionnaires with their dietary intake for 2 weeks. The group is appropriate because they have different lifestyle from the health professionals and their knowledge of the healthy diets and cancer differs from that of health professionals, in short they are complete opposites. B. Was the method of classification or of measurement consistent for all the subjects relevant to the objectives of the investigation? Are there possible biases in measurement? If so, what provisions were made to deal with them? The methods of measurement were different for the study group as well as the control group. The researchers administered the diet questionnaires to the control group which were strict n the amount of calories on each specific diet record on a weekly basis for the 2 weeks but none of that was done to the control group. This was made through carrying out a follow-up to the study group after every two years. The observations of the study group are reproducible as the research team carried out a follow-up of its study group for 6 years and hence in the end they achieved their conclusive results. They can also be said to be valid as they were carried out in a scientific manner. On whether they are reliable or not, the subject is up for discussion because of the lack of a control group to compare results with for the 6 years. Yes the data requires statistical analysis because they involve quantity in numbers of fat and energy. The analysis used is multivariate which is appropriate considering there are several sets of data being analyzed. The analysis and interpretation even though longer is correct. The conclusion justified is that which supports the hypothesis. The conclusion about red meat absorption and the acid content has not been analyzed in the data and hence is not appropriate to be made without research. The first