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.
Passion flowers are known to have have a high medicinal value. Passion flower has a tranquilizing effect, including mild sedative and anti-anxiety effects. The sedative effect of Passion flower has made it popular for treating a variety of ailments, including nervousness and insomnia.