Welcome to the Walkey Lab in the Division of Health Systems Science

Our research focus: Identifying and implementing care practices that improve the health of critically ill patients 

• Critical care health services research
• Cardiovascular complications of sepsis
• Learning health systems

Representative publications

• Bosch NA, Teja B, Law AC, Pang B, Jafarzadeh SR, Walkey AJ. Comparative Effectiveness of Fludrocortisone and Hydrocortisone vs Hydrocortisone Alone Among Patients With Septic Shock. JAMA Intern Med. 2023 May 1;183(5):451-459. 
  
  
• Silver S, Redmond S, Jones KC, George E, Zornes S, Barwise A, Leppin A, Dong Y, Harmon LA, Kumar VK, Kordik C, Drainoni ML, Walkey AJ. A multisite exploration of the association between critical care implementation factors and clinical outcomes during the COVID-19 pandemic. J Clin Transl Sci. 2023 Feb 17;7(1):e72. 
  
  
• Cordella N, Bor J, Walkey AJ. Novel tools for a Learning Health System: A combined difference-in-difference/regression discontinuity approach to evaluate effectiveness of a readmission reduction initiative. BMJ Qual Saf. 2020;29(2):161-167. 
  
  
• Walkey AJ, Wiener RS, Ghobrial JM, Curtis LH, Benjamin EJ. Incident Stroke and Mortality Associated with New-onset Atrial Fibrillation in Patients Hospitalized with Severe Sepsis. JAMA. 2011;306:2248-54. 
  
  

More publications

Join our lab

Please inquire about research positions in the Walkey Lab by contacting Liz Krauza, administrator.