Medicare program; modification to the weighting methodology used to calculate the low-income benchmark amount. Final rule
Related Experiment Video
Updated: Jul 5, 2026

Inverse Probability of Treatment Weighting (Propensity Score) using the Military Health System Data Repository and National Death Index
Published on: January 8, 2020
Abstract:
This final rule changes the weighting methodology used to calculate the low-income benchmark premium amount (benchmark) for 2009 and thereafter. Under this final rule, the benchmark weighting methodology is adjusted so that the relative weights of the Medicare Advantage Prescription Drug (MA-PD) plan premiums and Prescription Drug Plan (PDP) plan premiums in the low-income benchmark premium amount reflect the distribution of enrollment of beneficiaries eligible for the low-income subsidy in each plan.
Related Concept Videos
Midpoint Rule
Drug Dosing: Obese Patients
Drug Dosing in Renal Diseases: Estimation of Glomerular Filtration Rate Based on Serum Creatinine Concentration
Dosage Regimen Designs: Nomograms and Tabulations
Weighted Mean
For example, consider the number of goals scored in the matches of a tournament. While computing the average number of goals scored in the tournament, it may be more important to...
Renal Failure: Dose Adjustments
Reduced renal clearance and elimination rate are common outcomes of renal impairment. These alterations lead to a prolonged elimination half-life and an altered apparent volume of distribution for drugs. As a result, dosage adjustments are typically necessary to maintain optimal drug levels in the body.
However, dosage adjustments...