Picture of Dr. Catherine Trask

Dr. Catherine Trask BSc, PhD Faculty

About Dr. Catherine Trask

Dr. Catherine Trask is a Canada Research Chair in Ergonomics and Musculoskeletal Health (Tier II), and an Associate Professor in the Canadian Centre for Health and Safety in Agriculture within the College of Medicine at the University of Saskatchewan.   She was trained as an Occupational Hygienist with a focus in Ergonomics at the University of British Columbia. Her research spans ergonomics, musculoskeletal injury surveillance, exposure assessment and sampling strategies, as well as evaluation of workplace interventions. As Director of the National Agricultural Industrial Hygiene Laboratory's Ergonomics Lab, she leads injury prevention projects in several industries, with particular focus on agricultural environments such as grain farming and intensive pork production.

Education

  • 2003 - BSc, Simon Fraser University, Burnaby, BC, Canada, Kinesiology (Honours). Thesis: Physical Activity and Respiratory Symptoms: An Analysis of Questionnaire Data on 4-H Children.
  • 2008 - PhD, University of British Columbia, Vancouver, BC, Canada, Occupational and Environmental Hygiene. Thesis: Balancing Efficiencies & Tradeoffs: Evaluating EMG Exposure Assessment for Low Back Injury Risk Factors in Heavy Industry.

Certificates

  • 2003 - Certificate in Applied Human Nutrition, Simon Fraser University, Burnaby, BC, Canada
  • 2003 - Certificate in Health and Fitness, Simon Fraser University, Burnaby, BC, Canada

Selected Publications

2015

  • Trask C, Khan MI,, Adebayo O, Boden C, Bath B. Who gets studied? Examining inequities in the low back disorder literature. Journal of Agromedicine. 2015;20.
  • Milosavljevic S, Bath B, Trask C, Penz E, Clay L. Walking away from back pain: one step at a time - a community-based randomised controlled trial. BMC Public Health. 2015;15(144).
  • McMillan M, Trask C, Dosman J, Hagel L, Pickett W. Prevalence of musculoskeletal disorders among Saskatchewan farmers. Journal of Agromedicine. 2015;20.
  • Taylor-Gjevre R, King N, Trask C, Koehncke N. Prevalence and Occupational Impact of Arthritis in Saskatchewan Farmers. Journal of Agromedicine. 2015;20.
  • Trask C, Rostami M, Mathiassen SE. Partly visible periods in posture observation from video: prevalence and effect on summary estimates of postures in the job. Applied Ergonomics. 2015;49(1):63-69.
  • Pickett W, King N, Trask C, Michaelson V, Marlenga B, Hagel L, Dosman J. Factors related to self-perceived health in rural men and women. Journal of Agromedicine. 2015;20.
  • Guarassi J, Trask C, Kirychuk S. A Systematic Review of Occupational Exposure to H2S in Livestock Operations. Journal of Agromedicine. 2015;20(2):224-235.

2014

  • Pickett W, King N, Lawson J, Dosman J, Trask C, Brison R, Hagel L, Janssen I. Farmers, mechanized work, and links to obesity. Preventative Medicine. 2014;70(1):59-63.
  • Bath B, Trask C, McCrosky J, Lawson J. Demographic and health characteristics of rural- and urban-dwelling Canadians with chronic back disorders: A population-based comparison. Spine. 2014;1(39):1960-8.
  • Trask C, Mathiassen SE, Wahlström J, Forsman M. Cost-efficient assessment of biomechanical exposure in occupational groups, exemplified by posture observation and inclinometry. Scandinavian Journal of Work, Environment, and Health. 2014;40(3):252-265. Epub 2014 Jan 27.
  • Trask C, Bath B, McCrosky J, Lawson J. A profile of farmers and other employed Canadians with Chronic Back Pain: A Population-Based Analysis of the 2009-2010 Canadian Community Health Surveys. Rural Health Research. 2014;30(3):300-10. Epub 2014 Feb 1.
  • Bath B, Trask C, McCrosky J, Lawson J. A biopsychosocial profile of adult Canadians with and without chronic back disorders. Biomed Research International. 2014;Article ID 919621.
  • Trask C, Mathiassen SE, Jackson J, Wahlström J. Post-data collection processing costs for three posture assessment methods. BMC Medical Research Methodology. 2013 Oct;13(124).

2013

  • Koehoorn M, Trask C, Teschke K. Recruitment for Occupational Research: Using Workers as the Point of Entry into Diverse Work Environments. PLoS ONE: e68354. 2013 Jun;8(6).
  • Trask C. Preliminary Ergonomic Evaluation of Barn Tasks in Intensive Swine Production. Journal of Agromedicine. 2013;18(4).

2012

  • Van Driel R, Trask C, Teschke K, Koehoorn M, Johnson P, Callaghan J. Anthropometry-corrected exposure modeling as a method to improve trunk posture assessment with a single inclinometer. Journal of Occupational and Environmental Hygiene. 2012 Mar;10(3).
  • Trask C, Rezagholi M, Mathiassen SE, Wahlstrom J, Heiden M. Data collection costs in industrial environments for three biomechanical exposure assessment methods. BMC Medical Research Methodology. 2012;12(89).
  • Trask C, Mathiassen SE, Jens W, Marina H, Rezagholi M. Modeling costs of exposure assessment methods in industrial environments. Work. 2012;41(Supplement 1/ 2012).
  • Village J, Trask C, Chow Y, Morrison JB, Mieke K, Teschke K. Assessing whole body vibration exposure for use in epidemiological studies of back injuries: Measurements; observations; and self-reports. Ergonomics. 2012;55(4):415-424. Epub 2012.

2010

  • Trask C, Teschke K, Morrison JB, Village J, Johnson P, Koehoorn M. Using observation and self-report to predict mean, 90th percentile, and cumulative low back muscle activity in heavy industry workers. Annals of Occupational Hygiene. 2010;54(5):595-606.
  • Trask C, Teschke K, Morrison JB, Johnson P, Koehoorn M. Optimizing sampling strategies: Components of low-back EMG variability in five heavy industries. Occupational and Environmental Medicine. 2010;67(12):853-860. Epub 2010.
  • Trask C, Teschke K, Morrison J, Village J, Johnson P, Koehoorn M. EMG estimated mean, peak, and cumulative spinal compression of workers in five heavy industries. International Journal of Industrial Ergonomics. 2010;40(4):448-454. Epub 2010.
  • Koehoorn M, Xu F, Village J, Trask C, Teschke K. Back injury trajectories in heavy industries: Defining outcomes for epidemiological research. Journal of Occupational and Environmental Hygiene. 2010;52(9):908-912.

2009

  • Teschke K, Trask C, Village J, Johnson P, Koehorrn M. Measuring posture for epidemiology: Comparing inclinometry, observations, and self-reports. Ergonomics. 2009;52(9):1067-1078.

2008

  • Trask C, Koehoorn M, Village J, Johnson P, Teschke K. How long is long enough? Evaluating sampling durations for low-back EMG assessment. Journal of Occupational and Environmental Hygiene. 2008;5(10):664-670.
  • Village T, Trask C, Luong N, Chow Y, Johnson P, Korhoorn M, Teschke K. Development and evaluation of an observational back exposure sampling tool (Back-EST) for work-related back injury risk factors. Applied Ergonomics. 2008;40(3):538-544.

2007

  • Trask C, Teschke K, Village J, Chow Y, Johnson P, Luong N, Koehoorn M. Measuring low back injury risk factors in challenging work environments: An evaluation of cost and feasibility. American Journal of Industrial Medicine. 2007;50(9):687-696.
  • Village J, Trask C. Ergonomic analysis of postural and muscular loads to diagnostic sonographers. International Journal of Industrial Ergonomics. 2007;37(9-10):781-789.