Briefly describe the independent and dependent variables in the context of this research question " In geriatric patients ages 60-75, does the use of a Smart Dose blister pack medication distribution system increase the adherence and compliance of medication in the presence of polypharmacy, when compared to patients who do not use a multi dose system, over a period of six months." Then, identify the level of measurement of both your independent and dependent variables. Provide a brief rationale for your classification of each variable. Be specific. Explain considerations of analyzing data related to each variable based on its level of measurement. include any advantages or challenges that you might encounter in the statistical analysis of each variable and explain why