2025
The Cost-Effectiveness of Semaglutide and Tirzepatide for Patients With Knee Osteoarthritis and Obesity.
Betensky D, Smith K, Katz J, Yang C, Hunter D, Collins J, Feldman C, Messier S, Kim J, Selzer F, Paltiel A, Losina E. The Cost-Effectiveness of Semaglutide and Tirzepatide for Patients With Knee Osteoarthritis and Obesity. Annals Of Internal Medicine 2025 PMID: 40953447, DOI: 10.7326/annals-24-03609.Peer-Reviewed Original ResearchQuality-adjusted life yearsBody mass indexIncremental cost-effectiveness ratioKnee osteoarthritisWestern Ontario and McMaster Universities Osteoarthritis Index pain scorePain reductionBaseline body mass indexQuality-adjusted life year thresholdsHealth benefitsMicrosimulation modelWeight loss strategiesCost-effectiveMean body mass indexUsual careHealth policyCost-effectiveness thresholdOsteoarthritis Policy ModelCost-effectiveness ratioGlucagon-like peptide-1 receptor agonistsPeptide-1 receptor agonistsLife yearsBase-case cohortMass indexLoss strategiesMedical costs
2024
Cost‐Effectiveness of Community‐Based Diet and Exercise for Patients with Knee Osteoarthritis and Obesity or Overweight
Kopp P, Yang C, Yang H, Katz J, Paltiel A, Hunter D, Callahan L, Mihalko S, Newman J, DeVita P, Loeser R, Miller G, Messier S, Losina E. Cost‐Effectiveness of Community‐Based Diet and Exercise for Patients with Knee Osteoarthritis and Obesity or Overweight. Arthritis Care & Research 2024, 76: 1018-1027. PMID: 38450873, DOI: 10.1002/acr.25323.Peer-Reviewed Original ResearchBody mass indexUsual careQuality-adjusted life yearsHealth educationIncremental cost-effectiveness ratioKnee osteoarthritisKnee OAGroup-based health educationWestern Ontario and McMaster Universities Osteoarthritis Index pain scoreLifetime costsOA careE programCost-effectiveIncremental cost-effectivenessFunctional limitationsIncreased lifetime costsOsteoarthritis Policy ModelCost-effectiveness ratioLife yearsMass indexPain reductionSocietal perspectiveCohort characteristicsKneeExercise
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