Faculty profile
Natalie Le Sage
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Research
Latest papers
Post-Concussion Symptoms in Older Adults Following a Mild Traumatic Brain Injury.
The Journal of head trauma rehabilitation · 2026
Lack of association between four biomarkers and persistent post-concussion symptoms after a mild traumatic brain injury.
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia · 2023 · senior author
Development of practice recommendations based on the Canadian Syncope Risk Score and identification of barriers and facilitators for implementation.
CJEM · 2023
Latest funding
- $760,676
Validation of a clinical decision rule integrating the use of biomarkers for early detection of persistent symptoms after a MTBI
CIHR · 2016 · Nominated PI
- $1,643,676
Connecting Emergency Departments with Community services to prevent mobility losses in pre-frail & frail Seniors (CEDeComS)
CIHR · 2016 · Co-investigator
- $586,217
Depression 2 to 4 years after traumatic brain injury: a longitudinal study of psychosocial predictors, impacts, and barriers to access mental health resources.
CIHR · 2012 · Co-investigator
42 publications.
Post-Concussion Symptoms in Older Adults Following a Mild Traumatic Brain Injury.
Massé-Pelletier M, Boucher V, Le Sage N, Neveu X, Moore L, Émond M, Mercier E
Lack of association between four biomarkers and persistent post-concussion symptoms after a mild traumatic brain injury.
Boucher V, Frenette J, Neveu X, Tardif PA, Mercier É, Chauny JM, Berthelot S, Archambault P, Lee J, Perry JJ, McRae A, Lang E, Moore L, Cameron P, Ouellet MC, de Guise E, Swaine B, Émond M, Le Sage N
Development of practice recommendations based on the Canadian Syncope Risk Score and identification of barriers and facilitators for implementation.
Hudek N, Brehaut JC, Rowe BH, Nguyen PA, Ghaedi B, Ishimwe AC, Fabian C, Yan JW, Sivilotti MLA, Ohle R, Le Sage N, Mercier E, Archambault PM, Plourde M, Davis P, McRae AD, Hegdekar M, Thiruganasambandamoorthy V
Post-Concussion Symptoms Rule: Derivation and Validation of a Clinical Decision Rule for Early Prediction of Persistent Symptoms after a Mild Traumatic Brain Injury.
Le Sage N, Chauny JM, Berthelot S, Archambault P, Neveu X, Moore L, Boucher V, Frenette J, De Guise É, Ouellet MC, Lee J, McRae AD, Lang E, Émond M, Mercier É, Tardif PA, Swaine B, Cameron P, Perry JJ
The impact of post-intubation hypotension on length of stay and mortality in adult and geriatric patients: a cohort study.
Émond M, Lachance-Perreault D, Boucher V, Carmichael PH, Turgeon J, Brousseau AA, Akoum A, Tourigny JN, Le Sage N
Cognitive functioning following traumatic brain injury in older adults: associations with social participation and health-related quality of life.
Caron L, Ouellet MC, Hudon C, Predovan D, Sirois MJ, de Guise É, Lamontagne MÈ, Émond M, Le Sage N, Beaulieu-Bonneau S
Personalised risk prediction following emergency department assessment for syncope.
Thiruganasambandamoorthy V, Yan JW, Rowe BH, Mercier É, Le Sage N, Hegdekar M, Finlayson A, Huang P, Mohammad H, Mukarram M, Nguyen PAI, Syed S, McRae AD, Nemnom MJ, Taljaard M, Silviotti M
S100B protein level for the detection of clinically significant intracranial haemorrhage in patients with mild traumatic brain injury: a subanalysis of a prospective cohort study.
Blais Lécuyer J, Mercier É, Tardif PA, Archambault PM, Chauny JM, Berthelot S, Frenette J, Perry J, Stiell I, Émond M, Lee J, Lang E, McRae A, Boucher V, Le Sage N
Post-concussion symptoms in sports-related mild traumatic brain injury compared to non-sports-related mild traumatic brain injury.
Beauchamp F, Boucher V, Neveu X, Ouellet V, Archambault P, Berthelot S, Chauny JM, de Guise E, Émond M, Frenette J, Lang E, Lee J, Mercier É, Moore L, Ouellet MC, Perry J, Le Sage N
Persistent Postconcussion Symptoms: An Expert Consensus-Based Definition Using the Delphi Method.
Lagacé-Legendre C, Boucher V, Robert S, Tardif PA, Ouellet MC, de Guise E, Boulard G, Frémont P, Émond M, Moore L, Le Sage N
Validation of a clinical decision rule integrating the use of biomarkers for early detection of persistent symptoms after a MTBI
Principal investigators: Le Sage, Natalie
Keywords: Biomarkers; Concussion; Mild Traumatic Brain Injury; Post-Concussion Symptoms; Prognosis
Connecting Emergency Departments with Community services to prevent mobility losses in pre-frail & frail Seniors (CEDeComS)
Principal investigators: Emond, Marcel; Aubertin, Mylene C; Berg, Katherine O; Bissonnette, Luc; Daoust, Raoul; Eagles, Debra; Elazhary, Nicolas; Lang, Eddy S; Lee, Jacques S; Provencher, Véronique; Salbach, Nancy; Sirois, Marie-Josée
Keywords: Exercice Program; Functional Status; Implementation; Injury; Knowledge Transfert Intervention; Mobility; Occupational Therapy/Rehabilitation; Physical; Primary Care; Seniors
Depression 2 to 4 years after traumatic brain injury: a longitudinal study of psychosocial predictors, impacts, and barriers to access mental health resources.
Principal investigators: Ouellet, Marie-Christine
Keywords: Access To Treatment; Depression; Help-Seeking Behaviors; Longitudinal; Predictors; Traumatic Brain Injury
Development of behavioural markers for sensitive, ecologically valid detection of motor-cognitive functional alterations following mild TBI from youth to young adulthood
Principal investigators: Mcfadyen, Bradford J
Keywords: Diagnostic; Executive Functioning; Locomotion; Mild Traumatic Brain Injury; Motion Analysis; Multi-Tasking; Return-To-Function; Wearable Sensors
Refinement of a clinical decision rule for comprehensive assessment and early detection of patients at risk of persistent symptoms following a mild traumatic brain injury
Principal investigators: Le Sage, Natalie
Keywords: Biomarqueurs; Outil D'Évaluation; Pronostic; Stratification; Traumatisme Cranio-Cérébral Léger
Completion of the Derivation of a Clinical Decision Rule to Predict Mobility Decline among Independent Seniors with Minor Injuries in the Emergency Department (Phase 1B)
Principal investigators: Emond, Marcel; Daoust, Raoul; Griffith, Lauren E; Lee, Jacques S; Perry, Jeffrey J; Sirois, Marie-Josée; Verreault, René
Keywords: Clinical Decision Rule; Functional Decline; Injury; Mobility; Prediction Tool/Prognosis; Seniors
The Canadian Emergency departments team initiative (CETI) of mobility after an injury in seniors
Principal investigators: Emond, Marcel; Griffith, Lauren E; Lee, Jacques S; Perry, Jeffrey J; Sirois, Marie-Josée; Veillette, Nathalie; Verreault, René
Keywords: Functional Decline; Injury; Mobility; Prediction Tool/Prognosis; Seniors
Developing trauma center performance indicators for nonfatal outcomes
Principal investigators: Moore, Lynne
Keywords: Nonfatal Outcomes; Performance Indicators; Quality Of Care; Risk Adjustment; Systematic Review; Trauma Systems
The Canadian emergency departments team initiative (CETI) of mobility after an injury in seniors
Principal investigators: Emond, Marcel; Griffith, Lauren E; Lee, Jacques S; Perry, Jeffrey J; Sirois, Marie-Josée; Veillette, Nathalie; Verreault, René
Keywords: Functional Decline; Injury; Mobility; Prediction Tool/ Prognosis; Seniors
Clinical and financial impacts of a predictive model of long-term, severe, back-related functional limitations
Principal investigators: Dionne, Clermont
Keywords: Back Pain; Classification Rules; Epidemiology; Functional Limitations; Musculoskeletal Disorders; Prognostic Models
From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.
Frequent collaborators
- Lynne Moore and Simon Berthelot: 30 shared papers
- Natalie Le Sage and Lynne Moore: 22 shared papers
- Patrick Archambault and Lynne Moore: 22 shared papers
- Monica Taljaard and Venkatesh Thiruganasambandamoorthy: 21 shared papers
- Monica Taljaard and Debra Eagles: 18 shared papers
- Marcel Emond and Eric Mercier: 18 shared papers
- Isabelle Gagnon and Jocelyn Gravel: 16 shared papers
- Marie-Pierre Gagnon and Annie LeBlanc: 14 shared papers
- Patrick Archambault and Simon Berthelot: 14 shared papers
- Marcel Emond and Lynne Moore: 11 shared papers
- Ian Stiell and Debra Eagles: 11 shared papers
- Lynne Moore and Eric Mercier: 11 shared papers
- Marie-Christine Ouellet and Lynne Moore: 10 shared papers
- Natalie Le Sage and Eric Mercier: 10 shared papers
- Marie-Christine Ouellet and Natalie Le Sage: 9 shared papers
- Venkatesh Thiruganasambandamoorthy and Debra Eagles: 9 shared papers
- Natalie Le Sage and Marcel Emond: 8 shared papers
- Monica Taljaard and Eric Mercier: 7 shared papers
- Natalie Le Sage and Simon Berthelot: 7 shared papers
- Jean Lapointe and Lynne Moore: 7 shared papers
- Venkatesh Thiruganasambandamoorthy and Eric Mercier: 7 shared papers
- Monica Taljaard and Ian Stiell: 6 shared papers
- Jacques Lee and Simon Berthelot: 6 shared papers
- Simon Berthelot and Jocelyn Gravel: 6 shared papers
- Natalie Le Sage and Jacques Lee: 5 shared papers
- Jacques Lee and Eddy Lang: 5 shared papers
- Lynne Moore and Eddy Lang: 5 shared papers
- Jeffrey Perry and Lynne Moore: 4 shared papers
- Jeffrey Perry and Debra Eagles: 4 shared papers
- Marie-Christine Ouellet and Elaine De Guise: 4 shared papers
- Marie-Pierre Gagnon and Christian Chabot: 4 shared papers
- Natalie Le Sage and Elaine De Guise: 4 shared papers
- Natalie Le Sage and Patrick Archambault: 4 shared papers
- Natalie Le Sage and Jean Lapointe: 4 shared papers
- Elaine De Guise and Lynne Moore: 4 shared papers
- Ian Stiell and Venkatesh Thiruganasambandamoorthy: 4 shared papers
- Simon Berthelot and Eddy Lang: 4 shared papers
- Jeffrey Perry and Jacques Lee: 3 shared papers
- Marie-Christine Ouellet and Isabelle Gagnon: 3 shared papers
- Marie-Pierre Gagnon and Natalie Le Sage: 3 shared papers
- Marie-Pierre Gagnon and Jean Lapointe: 3 shared papers
- Natalie Le Sage and Eddy Lang: 3 shared papers
- Natalie Le Sage and Venkatesh Thiruganasambandamoorthy: 3 shared papers
- Andrew McRae and Eddy Lang: 3 shared papers
- Isabelle Gagnon and Simon Berthelot: 3 shared papers
- Patrick Archambault and Annie LeBlanc: 3 shared papers
- Danielle Laurin and Lynne Moore: 3 shared papers
- Jeffrey Perry and Natalie Le Sage: 2 shared papers
- Monica Taljaard and Natalie Le Sage: 2 shared papers
- Marie-Christine Ouellet and Annie LeBlanc: 2 shared papers
- Natalie Le Sage and Andrew McRae: 2 shared papers
- Natalie Le Sage and Isabelle Gagnon: 2 shared papers
- Natalie Le Sage and Danielle Laurin: 2 shared papers
- Andrew McRae and Jacques Lee: 2 shared papers
- Lynne Moore and Eddy Lang: 2 shared papers
- Christian Chabot and Debra Eagles: 2 shared papers
- Marie-Christine Ouellet and Jocelyn Gravel: 1 shared paper
- Marie-Pierre Gagnon and Arnaud Droit: 1 shared paper
- Marie-Pierre Gagnon and Eddy Lang: 1 shared paper
- Natalie Le Sage and Arnaud Droit: 1 shared paper
- Natalie Le Sage and Ian Stiell: 1 shared paper
- Natalie Le Sage and Eddy Lang: 1 shared paper
- Natalie Le Sage and Christian Chabot: 1 shared paper
- Natalie Le Sage and Annie LeBlanc: 1 shared paper
- Natalie Le Sage and Debra Eagles: 1 shared paper
- Natalie Le Sage and Jocelyn Gravel: 1 shared paper
- Arnaud Droit and Jean Lapointe: 1 shared paper
- Arnaud Droit and Danielle Laurin: 1 shared paper
- Emergency Medicine
- Family Medicine and Emergency Medicine
- Axe de santé des populations
- Social and Preventive Medicine
- Ecole de psychologie
- Médecine familiale
- School of Physical and Occupational Therapy
- Other
Co-authors at Université Laval, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Lynne Moore
Social and Preventive Medicine
22 shared papers, latest 2026
Eric Mercier
Faculty
10 shared papers, latest 2026
Marie-Christine Ouellet
Ecole de psychologie
9 shared papers, latest 2023
Marcel Emond
Faculty
8 shared papers, latest 2020
Simon Berthelot
Family Medicine and Emergency Medicine
7 shared papers, latest 2023
Jacques Lee
Faculty
5 shared papers, latest 2023
Patrick Archambault
Family Medicine and Emergency Medicine
4 shared papers, latest 2023
Jean Lapointe
Médecine familiale
4 shared papers, latest 2015
Elaine De Guise
Faculty
4 shared papers, latest 2021
Eddy Lang
Emergency Medicine
3 shared papers, latest 2023
Venkatesh Thiruganasambandamoorthy
Emergency Medicine
3 shared papers, latest 2023
Marie-Pierre Gagnon
Faculty
3 shared papers, latest 2020
Isabelle Gagnon
School of Physical and Occupational Therapy
2 shared papers, latest 2020
Andrew McRae
Emergency Medicine
2 shared papers, latest 2023
Danielle Laurin
Faculty
2 shared papers, latest 2018
Jeffrey Perry
Emergency Medicine
2 shared papers, latest 2021
Monica Taljaard
School of Epidemiology and Public Health
2 shared papers, latest 2022
Lynne Moore
Faculty
1 shared papers, latest 2014
Arnaud Droit
Microbiologie et immunologie
1 shared papers, latest 2015
Ian Stiell
Emergency Medicine
1 shared papers, latest 2021
Raoul Daoust
Faculty
1 shared papers, latest 2015
Eddy Lang
Family Medicine and Emergency Medicine
1 shared papers, latest 2015
Christian Chabot
Faculty
1 shared papers, latest 2015
Annie LeBlanc
Family Medicine and Emergency Medicine
1 shared papers, latest 2020
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