Examlex
Whenever a constraint has positive slack, the shadow price is equal to one.
Inclusion Criteria
Specific characteristics or factors that determine whether individuals can participate in a research study or clinical trial.
Placebo Study
Research that investigates the effect of a treatment by comparing the response of subjects receiving an inactive substance or sham treatment to those receiving the actual treatment.
Sugar Pill
A placebo used in clinical trials to test the efficacy of medications, which has no therapeutic effect but can influence participants' perceptions of their symptoms.
Antidepressant Medication
A class of drugs designed to improve symptoms of depression by altering chemical imbalances of neurotransmitters in the brain.
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