Quantitative Critique Rubric

Quantitative Critique Rubric
Student Name: Article Title:
Areas of critique Questions to be answered regarding article Critique Responses Points achieved
Intentof the
Research (8) Is the title of the study clear? (1) The title depicts the development of secondary prevention
intervention for the patients after acute myocardial infarction
and therefore the title is clear.
What is the research question(s) if stated? What is
the hypothesis if stated? (3)
According to the hypothesis of the paper, there is an
increasing need to reduce the risk of cardiovascular disease.
In order to implement the secondary strategies, some
innovative ways are required. Nurses with proper training
are proposed as the ideal healthcare provider in providing
preventive care for the coronary heart disease patients.
What are the variables? Independent & Dependent
variables (4)
There were both dependent as well as the independent
variables in the study. Patients’ characteristics were
independent variables and the dependent variables were the
preventive strategies as well as the outcomes as they depend
on the patients’ characteristics.
Significance of
study (6)
Howisthe researchproblemsignificantto nursing?
(3)
The research mainly focuses to evaluate the effects of
nursing care on the implementation of evidence based
secondary prevention interventions on the patients.
Therefore, the research problem is significant to the nursing
practice as it describes the effects on nursing care.
How willthefindingsimprove practice ? (3) The findings of the study demonstrate that a nurse can
effectively and safely deliver secondary prevention
intervention to the patients of coronary heart disease. In
addition, it also suggests the improvement opportunities for
the nursing practitioners while implementing secondary
prevention strategies. Therefore, the findings of the study
will improve the nursing practice and it will also help the
nurses to address the risk factors while providing care in
nursing practice settings.
Methods (15) What isthestudy design? (3) Describe. Was this The design of the study was a prospective cohort study
Quantitative Critique Rubric v.12.30.2018

appropriate? design. This type of study is ranked higher than other type of
studies in the hierarchy of evidence. The prospective cohort
study allows calculation of incidence. Also it helps in
avoiding selection bias at the beginning of conducting the
study. Here, the purpose of the study was to compare the
effects of the nurse practitioner care and cohort study is an
appropriate choice for this. However, it is time consuming
and it can be comparatively expensive too.
Wasthesample randomizedornotrandomized?(3) The target population was the patients who were admitted to
manage acute myocardial infarction. However, the sample
was not randomized and there were some eligibility criteria.
Wastheprocess ofsample selection addressed?
Wasthesample size adequate? Was there a power
analysis done? (3)
The process of sample selection was clearly addressed in the
paper and it provided a brief inclusion as well as exclusion
criteria for selecting the sample size. The sample size was of
60 patients and it was estimated to be adequate for the study
however, no power analysis was done.
Whatwerethe inclusionand exclusioncriteria? (3) While selecting the sample size, the main inclusion criterion
was, the patient should have confirmed diagnosis of acute
myocardial infarction. Apart from this, presence of troponin
or creatine kinase, they should have chest pain greater than
30 minutes, the patients whose electrocardiogram changes
consistently along with myocardial infarction, patients who
were scheduled for getting discharge from the cardiac care
unit, patients having previous myocardial infarctions were
included and their pertinent data were recorded. The
exclusion criteria were, the acute myocardial infarction
patients with the coronary artery bypass graft surgery, the
patients who were transferred from another hospital for any
kind of coronary procedures, as per the patients’ record,
when co-morbidity was expected to affect one year survival,
patients having dementia, cognitive impairment, language
barrier were excluded from the sample selection.
Describethe instrumentused-wasit reliable/valid? The instruments used in the study were not addressed by the
Quantitative Critique Rubric v.12.30.2018