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.
3. Menopause. The fact that passion flower can ease anxiety and depression and aid sleep makes it especially useful in easing some of the symptoms common to women undergoing the menopause. Low estrogen levels can cause a variety of complaints. Typically, menopause complaints include depression, anxiety, sleeping difficulties and headaches.