â  First, variables are defined by conceptual definitions. (constructs) that explain the concept the variable is. attempting to capture. â  Second, variables are defined by operational. definitions; that is, definitions of how variables will be. measured.
PASSIONFLOWER Overview Information. Passionflower is a plant. The above ground parts are used to make medicine. Passionflower is used for sleep problems (insomnia), gastrointestinal (GI) upset related to anxiety or nervousness, generalized anxiety disorder (GAD), and relieving symptoms related to narcotic drug withdrawal.
Use passion flower as a remedy for. 1  nerve pain such as neuralgia and shingles. 2  heart palpitations. 3  irritability and anxiety. 4  high blood pressure. 5  sleep disorders. 6  withdrawal from addictive drugs, including Benzodiazepines and Valiumfibromyalgia. 7  menstrual problems.