Tamer Ahmed

ORCID: 0000-0002-5708-0270
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About
Contact & Profiles
Research Areas
  • Health disparities and outcomes
  • Emergency and Acute Care Studies
  • Aging and Gerontology Research
  • Frailty in Older Adults
  • Healthcare Policy and Management
  • Nutrition and Health in Aging
  • Trauma and Emergency Care Studies
  • Physical Activity and Health
  • Retirement, Disability, and Employment
  • Chronic Disease Management Strategies
  • Gender Roles and Identity Studies
  • Health and Wellbeing Research
  • Migration, Aging, and Tourism Studies
  • Hemoglobinopathies and Related Disorders
  • Work-Family Balance Challenges
  • Psychological Well-being and Life Satisfaction
  • Iron Metabolism and Disorders
  • Vitamin D Research Studies
  • Diabetes, Cardiovascular Risks, and Lipoproteins
  • Fibromyalgia and Chronic Fatigue Syndrome Research
  • Cardiovascular Health and Risk Factors
  • Optimism, Hope, and Well-being
  • LGBTQ Health, Identity, and Policy
  • Health, psychology, and well-being
  • Balance, Gait, and Falls Prevention

Queen's University
2018-2023

Université de Sherbrooke
2019-2023

Hôpital Charles-Le Moyne
2019-2023

Ministry of Health and Long Term Care
2019-2021

Cancer Care Ontario
2019-2021

University of Toronto
2007-2020

Schwartz/Reisman Emergency Medicine Institute
2018-2020

Health Sciences Centre
2019

Université de Montréal
2015-2018

American Pharmacists Association
2016

Objectives To examine whether the association between emotional support and indicators of health quality life differs Canadian Latin American older adults. Design Cross-sectional analysis International Mobility in Aging Study (IMIAS). Social from friends, family members, children partner was measured with a previously validated social network scale (IMIAS-SNSS). Low defined as ranking lowest site-specific quartile. Prevalence ratios (PR) good health, depression were estimated Poisson...

10.1136/bmjopen-2016-011503 article EN cc-by-nc BMJ Open 2016-06-01

Objectives To examine the relationships between physical function and gender-stereotyped traits whether these are modified by sex or social context. Methods A total of 1995 community-dwelling older adults from International Mobility in Aging Study (IMIAS) aged 65 to 74 years were recruited Natal (Brazil), Manizales (Colombia), Tirana (Albania), Kingston (Ontario, Canada), Saint-Hyacinthe (Quebec, Canada). We performed a cross-sectional analysis. outcomes mobility disability, defined as...

10.1371/journal.pone.0156828 article EN cc-by PLoS ONE 2016-06-03

Objectives To assess the associations between gender roles and depression in older men women whether are independent risk factors for depression. Methods International cross-sectional study of adults 65 74 years old (n = 1,967). Depression was defined by a score 16 or over Center Epidemiologic Studies Scale (CES-D). A validated 12-item Bem Sex Role Inventory (BSRI) used to classify participants (Masculine, Feminine, Androgynous, Undifferentiated) using research site medians femininity...

10.1371/journal.pone.0146867 article EN cc-by PLoS ONE 2016-01-15

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTAcrolein Mercapturates: Synthesis, Characterization, and Assessment of Their Role in the Bladder Toxicity CyclophosphamideKumar Ramu, Lucy H. Fraiser, Blain Mamiya, Tamer Ahmed, James P. KehrerCite this: Chem. Res. Toxicol. 1995, 8, 4, 515–524Publication Date (Print):June 1, 1995Publication History Published online1 May 2002Published inissue 1 June...

10.1021/tx00046a005 article EN Chemical Research in Toxicology 1995-06-01

Active aging is a concept that lacks consensus. The WHO defines it as holistic encompasses the overall health, participation, and security of older adults. Fernández-Ballesteros colleagues propose similar but omit include mood cognitive function. To date, researchers attempting to validate conceptual models active have obtained mixed results. goal this study was examine validity existing with epidemiological data from Canada. model psychological developed by were tested confirmatory factor...

10.1093/geront/gnv126 article EN The Gerontologist 2015-09-08

RÉSUMÉ Cette étude, en utilisant différentes méthodes d’analyse des facteurs, a examiné la structure de mesure l’Inventaire rôles sexués Bem (IRSB). La plupart études antérieures sur validité ont appliqué analyse factorielle exploratoire (AFE) d’examiner l’IRSB. Il s’agissait d’évaluer les propriétés psychométriques et construction forme courte IRSB comprenant 12 articles dans un échantillon administré à 1,995 personnes âgées vague 1 l’Initiative internationale mobilité viellissement (IIMV)....

10.1017/s0714980816000404 article FR Canadian Journal on Aging / La Revue canadienne du vieillissement 2016-08-01

Abstract Objectives To investigate the association between anemia and depression whether treatment of modifies effect depression. Methods This secondary data analysis is based on from Enquête sur la santé des aînés (ESA)‐Services study conducted in 2011–2013 community‐dwelling older adults recruited primary care have given access to their medico‐administrative ( n = 1447). The presence was self‐reported, as (major minor) aligned with symptoms DSM‐5. Treated medications delivered...

10.1002/brb3.2973 article EN cc-by Brain and Behavior 2023-03-23

There is an urgent need to better understand frailty and its predisposing factors. Although numerous cross-sectional studies have identified various risk protective factors of frailty, there a limited understanding longitudinal progression. Furthermore, discrepancies in the methodologies these hamper comparability results. Here, we use coordinated analytical approach 5 independent cohorts evaluate trajectories effect 3 previously critical factors: sex, age, education.We derived index (FI)...

10.1093/geroni/igab059 article EN cc-by Innovation in Aging 2022-01-15

Objective: We estimated the 2-year incidence of poor physical performance according to gender roles and examined mediating pathways related health behaviors chronic conditions. Method: Data are from International Mobility in Aging Study ( n = 1,676). The Bem Sex Role Inventory was used classify participants into four as “masculine,” “feminine,” “androgynous,” “undifferentiated.” Results: found a higher among endorsing feminine (adjusted rate ratio [IRR] 2.36, 95% confidence interval (CI)...

10.1177/0898264317704750 article EN Journal of Aging and Health 2017-04-19

Abstract Objective eCTAS is a real‐time electronic decision‐support tool designed to standardize the application of Canadian Triage and Acuity Scale (CTAS). This study addresses variability CTAS score distributions across institutions pre‐ post‐eCTAS implementation. Methods We used population‐based administrative data from 2016–2018 all emergency departments (EDs) that had implemented for 9 months. Following 3‐month stabilization period, we compared 6 months same previous year (pre‐eCTAS)....

10.1002/emp2.12062 article EN cc-by-nc-nd Journal of the American College of Emergency Physicians Open 2020-04-21
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