Knowledge of the levels of evidence in healthcare research is important to nurses, because this can ultimately lead to an improvement in the quality of care. Which source of information is most likely to be based on high levels of evidence?
Sources such as PubMed
Recommended readings from physicians
Comprehensive searches on Google and other search engines
Magazine and newspaper articles
The Correct Answer is A
A. Sources such as PubMed. – PubMed is a database of peer-reviewed medical literature, providing access to high-quality research and systematic reviews, often with high levels of evidence.
B. Recommended readings from physicians. – Physician recommendations may vary in quality and are not guaranteed to be based on the highest level of evidence or peer-reviewed sources.
C. Comprehensive searches on Google and other search engines. – These searches yield mixed sources of varying quality and do not necessarily prioritize high-level evidence-based research.
D. Magazine and newspaper articles. – These are typically not peer-reviewed or scientifically rigorous, often intended for the general public rather than professionals, and may not rely on high levels of evidence.
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Correct Answer is C
Explanation
A. It compiles medical information regarding patients by utilizing various sources into one searchable area – This is incorrect, as Wikipedia does not compile patient-specific information. It is a general knowledge platform.
B. It requires a subscription fee to access – This is incorrect; Wikipedia is a free resource.
C. It is not a reliable information source – Wikipedia is not considered a reliable medical source due to potential inaccuracies and the ability for unverified users to edit content.
D. It uses a healthcare-specific browser to narrow search results – This is incorrect, as Wikipedia does not have a healthcare-specific search browser.
Correct Answer is C
Explanation
A. Human-resources information system. – This system manages employee data and payroll information, not software updates or database management.
B. Clinical decision support system. – This system provides recommendations based on clinical data but does not track software updates or the status of databases.
C. Quality assurance. – This system is responsible for evaluating the performance and compliance of software and databases, making it suitable for identifying which software has not been updated.
D. Registration and scheduling system. – This system primarily handles patient appointment scheduling and registration and does not provide insights into software updates.