default author photo

Jim Christenson

University of British Columbia (UBC)

SCHOLARLY PAPERS

3

DOWNLOADS

159

TOTAL CITATIONS

0

Scholarly Papers (3)

Actions:
Email selected abstracts
1.

Causal Diagrams and Mediation Analysis: An Applied Example for Estimating the Effect of Technological Interventions on Cardiac Arrest Survival

Number of pages: 17 Posted: 27 Feb 2024
Jacob Hutton, Joseph Puyat, Jim Christenson, Brian Grunau and Boris Sobolev
University of British Columbia (UBC), University of British Columbia (UBC) - School of Population and Public Health, University of British Columbia (UBC), University of British Columbia (UBC) and University of British Columbia (UBC)
Downloads 75 (837,727)

Abstract:

Loading...

causal inference, Mediation analysis, directed acyclic graphs, Biotechnology

2.

Design and Implementation of the Pulsepoint Randomized Controlled Trial Evaluating a Mobile Device Application to Increase Bystander Resuscitation for Out-of-Hospital Cardiac Arrest

Number of pages: 23 Posted: 20 Jun 2025
Steven C. Brooks, John M. Tallon, Sandra Jenneson, Ashish Panchal, Robert Grierson, Laurie Morrison, Damon Scales, Andrew Day, Lindsay O'Donnell, Randy S. Wax, Helen Connolly, Jennie Helmer, Heidi Corneil and Jim Christenson
affiliation not provided to SSRN, University of British Columbia (UBC), British Columbia Emergency Health Services, Ohio State University (OSU), University of Manitoba, University of Toronto - Sunnybrook Health Sciences Centre, University of Toronto - Interdepartmental Division of Critical Care Medicine, Queen's University - Clinical Evaluation Research Unit, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, British Columbia Emergency Health Services, Northern Ontario School of Medicine and University of British Columbia (UBC)
Downloads 45 (1,121,190)

Abstract:

Loading...

cardiac arrest, cardiopulmonary resuscitation, mobile devices, crowdsourcing, paramedic services, randomized controlled trial, clinical trials

3.

Age and Sex Differences in the Sensitivity of ICD-10 Diagnostic Codes for Identifying Patients with Out-of-Hospital Cardiac Arrest in the British Columbia Cardiac Arrest Registry: A Retrospective Cohort Study

Number of pages: 21 Posted: 21 Oct 2025
Mika'il Alidina Visanji, Omar Dewidar, Theresa Aves, Katherine Allan, Meijiao Guan, Brian Grunau, Christopher B. Fordyce, Jim Christenson, Jennie Helmer, Jacob Hutton, Paul Dorian and Steve Lin
affiliation not provided to SSRN, University of Toronto, University of Toronto - Unity Health Toronto, University of Toronto - Unity Health Toronto, affiliation not provided to SSRN, University of British Columbia (UBC), affiliation not provided to SSRN, University of British Columbia (UBC), British Columbia Emergency Health Services, University of British Columbia (UBC), University of Toronto - Unity Health Toronto and University of Toronto - Unity Health Toronto
Downloads 39 (1,196,171)

Abstract:

Loading...

sudden cardiac arrest, ICD-10 codes, validation, administrative data