These are the main goals you should keep in mind while reading.
Are the findings relevant to the problem and to the study objectives?
Roever L, Resende ES, Diniz ALD, Penha-Silva N, Biondi-Zoccai G, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Is there coherence between the methods of the original protocol and end methods actually used? Where there multiple comparisons (i.e., multiple hypotheses) to test various effects?
May the differences be simply due to "chance" - type I error - or false positive results? If there were no statistically significant differences, can a Type II error (false negative) be present? If so, has the alpha for each hypothesis been a priori fixed? In the case of experimental study, Hawthorne or placebo effects could explain the results? Can the differences be attributed to measurement bias (i.e., the one which focuses on how to obtain the data)?
Evaluate work academically with a properly formatted critical analysis essay. Read on to see how to master the art of critical analysis. That is why college and high school lecturers assign this type of written task quite often.
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Are the results discussed and compared with those of previous studies?
Can the results be generalized to different populations in relation to the population here studied?
This review steps for review and also helps in identifying highquality studies that can guide clinical practice safely and evidence-based. Are there inherentlimitations in the employed method that may have affected the results? Are there preparation (pre-test) and data collection instruments (questionnaires, appliances)? In the case of experimental study, was there adherence to treatment and did the study use double-blindtechnique?
Health professionals need to apply the results of scientific research according to the individual circumstances of the patients, this should be able to select and evaluate the scientific literature that is relevant to their field, should understand the implications of the research for patients individual, stimulate own preferences of patients and develop an appropriate management plan based on the combination of this information [1-8]. Do the authors correctly showed the sample calculation?