Examlex
During a follow-up visit with a patient recently started on Coumadin,the home health nurse is concerned after seeing an herbal remedy that enhances the effect of anticoagulants by the patient's bedside.What is this herbal remedy?
Brain Chemicals
Neurotransmitters and other molecules in the brain that play key roles in regulating mood, thoughts, and behaviors.
External Validity
The extent to which the results of a study can be generalized to other situations or to the population at large.
Interrater Reliability
A measure of how consistently different observers or raters assess, judge, or measure the same phenomenon, giving an indication of the reliability of ratings.
Internal Validity
Refers to the extent to which a study can establish a cause-and-effect relationship between its variables, free of confounding factors.
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