Geriatric Pharmacoepidemiology

(153) Administrations of Pro Re Nata (PRN) Analgesics Among Skilled Nursing Facility Residents Following a Hip Fracture

(D) Changes in Medication Use Before and After Bariatric Surgery in Older Adults

(144) Assessment of Concomitant Opioid and Benzodiazepine Use and Fall Events in Older Adults with Cancer in the United States (2006-2017)

(175) Association of Anticholinergic Burden and Risk of Cardiovascular Events: A Case-Crossover Study

(147) Beta-Agonists and Risk of Parkinson's Disease: Meta-Analysis of Pharmacoepidemiological Studies

(157) Changes in Multimorbidity Burden and Healthcare Utilization Before and After a Diagnosis of Dementia: A Claim-Based Nationwide Cohort Study

(142) Clinically Significant Drug Interaction Alerts in Older Patients, and Related Medically Justified Action

(154) Comparison of Approaches to Handle Missing Data for Estimating Longitudinal Patterns of Anticholinergic and Sedative Drug Load Among Older Adults

(141) Definition and Validation of Case Detection Algorithms Using Quebec Medico-Administrative Databases (Med-Echo and RAMQ) for Depression Among Seniors

(AL) Classifying Polypharmacy: A Latent Class Analysis in Older Adults in Quebec, Canada

(AM) Comparison of Potentially Inappropriate Medications in Nursing Homes and The Community: A Nationwide Cross-Sectional Study in Older Persons

(AP) Longitudinal Progression of Frailty in Older Population and Risk of Mortality: An Application of Joint Latent Class Models

(AO) One-Year Opioid Use Following Discharge from Post-Acute Care After Hip Fracture

(AK) Polypharmacy and Trajectories of Health-Related Quality of Life in Older Adults: A National Cohort Study

(AN) Time Series Analysis of Blood Pressure-Lowering Drug Prescribing Trends Among Dementia Patients in Hong Kong

(AJ) Urinary Retention and The Risk of Delirium Among Elderly Patients with Benign Prostatic Hyperplasia

(170) Evaluating Provider and Pharmacy Discordance in Potential Calcium Channel Blocker – Loop Diuretic Prescribing Cascades

(151) Evaluation of Downstream Use of Medication Treatment for Overactive Bladder Following Potential Calcium Channel Blocker – Loop Diuretic Prescribing Cascade

(176) Falling in Love with Nursing Home Electronic Health Record (EHR) Data: Greater Understanding of The Nature of Falls from Harnessing Information in Nurses' Notes

(150) Identification of Frail Older Adults Using Routine Primary Care Data: Accuracy of Four Electronically Derived Algorithms

(140) Impact of Cardiovascular Comorbidities on Bevacizumab Effectiveness and Safety in Older Patients with Metastatic Colorectal Cancer

(166) Impact of Health Literacy on Medication Adherence in The Elderly

(160) Influenza Vaccine Uptake Among United States Nursing Home Residents: Measuring Geographic Variation in Racial Health Disparities

(162) Less Medicines in Older Patients in the Netherlands, The Lemon Study

(158) Patterns of Care Among Older Adults Diagnosed with Locally Advanced Esophageal Cancer Eligible for Trimodal Therapy

(156) Patterns of Statin Use in Oldest Old in Quebec, Canada, 2008-2018

(177) Perioperative Gabapentin Use and Adverse Clinical Events in Older Adults After Major Surgery: A Retrospective Cohort Study

(168) Polypharmacy and The Risk of Fracture in Older Adults: A Systematic Review

(148) Potentially Harmful Medication Prescribing to Nursing Home Residents with Dementia: The Role of Prescriber Specialization in US Nursing Homes

(164) Prevalence of Drug-Drug Interactions in Older Community-Dwellers: A Systematic Review and Meta-Analysis

(167) Risk of Intrinsic Capacity Decline Associated with Potentially Inappropriate Medications and Polypharmacy in Elderly Patients

(143) Shifting Patterns of Hospice Medication Use and Medicare Payments in the United States Between 2014-2018

(155) Statin Discontinuation in Persons with and Without Alzheimer's Disease

(174) Symptomatic and Preventive Medication Use in Frail Nursing Home Residents in Australia and Japan

(173) The Association Between Age and Low-Density Lipoprotein Cholesterol Response to Statins

(165) The Association of Gabapentin Use and Change of Motor Functions in Older Adults with Normal Cognition

(159) The Comparative Effectiveness of Trimodal Therapy Versus Definitive Chemoradiation in Older Adults with Locally Advanced Esophageal Cancer

(179) The Incidence of Benzodiazepine and Benzodiazepine-Related Drug Use in People with or Without Parkinson's Disease Before and After the Diagnosis

(145) The Link Between Prescription Opioid Intensity and Fall Events in Older Cancer Patients

(149) Trends in COVID-19-Related Medication Use in United States Nursing Homes

(161) Trends in Statin Initiation for Secondary Prevention of Atherosclerotic Cardiovascular Disease Among Older Adults

(171) U.S. Emergency Department Visits for Prescription Opioid Adverse Events in Older Adults, 2016 to 2018

(152) Use of Large-Scale Electronic Health Record Data to Examine Precise Antihypertensive Medication Exposures Immediately Before a Fall Among US Nursing Home Residents

(172) Use of Medicines by The Elderly in Portugal in 2019

(146) Variation in The Potentially Inappropriate Use of Antipsychotic Medications in Australian Long Term Care Facilities