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.
Passionflower (Passiflora incarnata) was first grown and used by Native Americans in the Southern United States, like so many of our plant medicines. Passionflower has the flavone chrysin, which has wonderful anti-anxiety benefits and, in part, can work similarly to the pharmaceutical Xanax (Alprazolam) (2,3).