Jack P Callaghan

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Ergonomics training coupled with new Sit-Stand workstation implementation influences usage

Maureen F Riddell, Jack P Callaghan, J. Callaghan, 2020, Ergonomics.

Computerised system for measurement of muscle thickness based on ultrasonography

Alexander Wong, Jack P Callaghan, Kaitlin M Gallagher, 2013, Computer methods in biomechanics and biomedical engineering.

Effects of sitting and standing on upper extremity physical exposures in materials handling tasks

Clark R Dickerson, Jack P Callaghan, Alan C Cudlip, 2015, Ergonomics.

Comparing the biomechanical and psychophysical demands imposed on paramedics when using manual and powered stretchers.

Jack P Callaghan, Steven L Fischer, Uma Lad, 2018, Applied ergonomics.

Physical fitness improvements and occupational low-back loading – an exercise intervention study with firefighters

Jack P Callaghan, David M Frost, Stuart M McGill, 2014, Ergonomics.

Lumbar postures, seat interface pressures and discomfort responses to a novel thoracic support for police officers during prolonged simulated driving exposures.

Clark R Dickerson, Jack P Callaghan, Michael W. R. Holmes, 2016, Applied ergonomics.

An Examination of Shoulder Postures and Moments of Force Among Different Skill Levels in the Wool Harvesting Industry

Stephan Milosavljevic, Jack P Callaghan, Diane E Gregory, 2009, International journal of occupational safety and ergonomics : JOSE.

The influence of precision requirements and cognitive challenges on upper extremity joint reaction forces, moments and muscle force estimates during prolonged repetitive lifting

Clark R Dickerson, Jack P Callaghan, Tyson A C Beach, 2014, Ergonomics.

The impact of sit-stand office workstations on worker discomfort and productivity: a review.

Jack P Callaghan, Thomas Karakolis, J. Callaghan, 2014, Applied ergonomics.

Field Quantification of Physical Exposures of Police Officers in Vehicle Operation

Clark R Dickerson, Jack P Callaghan, Colin D McKinnon, 2011, International journal of occupational safety and ergonomics : JOSE.

The effect of police cruiser restraint cage configuration on shoulder discomfort, muscular demands, upper limb postures, and task performance during simulated police patrol.

Clark R Dickerson, Jack P Callaghan, Colin D McKinnon, 2014, Applied ergonomics.

Biomechanical and ergonomic assessment of urban transit operators.

Jack P Callaghan, Michelle Rae, Usha Kuruganti, 2014, Work.

The Effect of an Active Lumbar System on the Seating Comfort of Officers in Police Fleet Vehicles

Jack P Callaghan, Cyril J Donnelly, Jennifer L Durkin, 2009, International journal of occupational safety and ergonomics : JOSE.

The influence of training on decision times and errors associated with classifying trunk postures using video-based posture assessment methods

Patricia L Weir, Jack P Callaghan, David M Andrews, 2011, Ergonomics.

Ergonomic evaluation of a new truck seat design: a field study

Jack P Callaghan, Michelle Cardoso, Wayne J Albert, 2019, International journal of occupational safety and ergonomics : JOSE.

A systematic approach to feature tracking of lumbar spine vertebrae from fluoroscopic images using complex-valued wavelets

Alexander Wong, Jack P Callaghan, Nadine M Dunk, 2009, Computer methods in biomechanics and biomedical engineering.

The need to accommodate monitor height changes between sitting and standing

Maureen F Riddell, Jack P Callaghan, Kayla M Fewster, 2019, Ergonomics.

Biomechanical investigation of prolonged driving in an ergonomically designed truck seat prototype

Jack P Callaghan, Colin D. McKinnon, Michel J. Johnson, 2018, Ergonomics.

Identifying interactive effects of task demands in lifting on estimates of in vivo low back joint loads.

Jack P Callaghan, David M Frost, Tyson A C Beach, 2018, Applied ergonomics.

Effects of minimum sampling rate and signal reconstruction on surface electromyographic signals.

Jack P Callaghan, Jennifer L Durkin, J. Durkin, 2005, Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology.

An examination of shoulder kinematics and kinetics when using a commercial trunk harness while sheep shearing.

Stephan Milosavljevic, Jack P Callaghan, Diane E Gregory, 2008, Applied ergonomics.

Prolonged standing as a precursor for the development of low back discomfort: an investigation of possible mechanisms.

Jack P Callaghan, Diane E Gregory, Diane E. Gregory, 2008, Gait & posture.

A pre/post evaluation of fatigue, stress and vigilance amongst commercially licensed truck drivers performing a prolonged driving task

Jack P Callaghan, Michel J. Johnson, Michelle Cardoso, 2018, International journal of occupational safety and ergonomics : JOSE.

Changes in muscle activation patterns and subjective low back pain ratings during prolonged standing in response to an exercise intervention.

Jack P Callaghan, Erika Nelson-Wong, J. Callaghan, 2010, Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology.

Inter- and intra-observer reliability of calculating cumulative lumbar spine loads

Jack P Callaghan, P. Bryden, J. Callaghan, 2002, Ergonomics.

The effect of standing interventions on acute low-back postures and muscle activation patterns.

Jack P Callaghan, Kaitlin M Gallagher, Kayla M Fewster, 2017, Applied ergonomics.

Using the Functional Movement Screen™ to Evaluate the Effectiveness of Training

Jack P Callaghan, David M Frost, Stuart M McGill, 2012, Journal of strength and conditioning research.

The effect of posture category salience on decision times and errors when using observation-based posture assessment methods

Patricia L Weir, Jack P Callaghan, David M Andrews, 2012, Ergonomics.

Hip Abductor Fatigability and Recovery Are Related to the Development of Low Back Pain During Prolonged Standing.

Jack P Callaghan, Daniel Viggiani, J. Callaghan, 2017, Journal of applied biomechanics.

Gluteus medius muscle activation patterns as a predictor of low back pain during standing.

Jack P Callaghan, Diane E Gregory, Diane E. Gregory, 2008, Clinical biomechanics.

The reliability of quantifying upright standing postures as a baseline diagnostic clinical tool.

Jack P Callaghan, Nadine M. Dunk, Nadine M Dunk, 2004, Journal of manipulative and physiological therapeutics.

The role of dynamic flexion in spine injury is altered by increasing dynamic load magnitude.

Jack P Callaghan, J. Callaghan, R. Parkinson, 2009, Clinical biomechanics.

The effects of a continuous passive motion device on myoelectric activity of the erector spinae during prolonged sitting at a computer workstation.

Jack P Callaghan, Tyson A C Beach, T. Beach, 2003, Work.

A mechanistic damage model for ligaments.

Jack P Callaghan, Jeff M. Barrett, J. Callaghan, 2017, Journal of biomechanics.

Acute biomechanical responses to a prolonged standing exposure in a simulated occupational setting

Jack P Callaghan, Erika Nelson-Wong, Samuel J Howarth, 2010, Ergonomics.

Elimination of electrocardiogram contamination from electromyogram signals: An evaluation of currently used removal techniques.

Jack P Callaghan, J. Callaghan, J. Drake, 2006, Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology.

The impact of a sloped surface on low back pain during prolonged standing work: a biomechanical analysis.

Jack P Callaghan, Erika Nelson-Wong, J. Callaghan, 2010, Applied ergonomics.

The Impact of Posture and Prolonged Cyclic Compressive Loading on Vertebral Joint Mechanics

Jack P Callaghan, Chad E Gooyers, Chad E. Gooyers, 2012, Spine.

Compressive force magnitude and intervertebral joint flexion/extension angle influence shear failure force magnitude in the porcine cervical spine.

Jack P Callaghan, Samuel J Howarth, S. Howarth, 2012, Journal of biomechanics.

FMS™ scores and low-back loading during lifting--whole-body movement screening as an ergonomic tool?

Jack P Callaghan, David M Frost, Tyson A C Beach, 2014, Applied ergonomics.

The Impact of Mobile Data Terminal Use on Posture and Low-Back Discomfort When Combined With Simulated Prolonged Driving in Police Cruisers

Clark R Dickerson, Jack P Callaghan, Kristina M Gruevski, 2013, International journal of occupational safety and ergonomics : JOSE.

Use of a geared wheelchair wheel to reduce propulsive muscular demand during ramp ascent: analysis of muscle activation and kinematics.

Clark R Dickerson, Jack P Callaghan, Samuel J Howarth, 2010, Clinical biomechanics.

Is muscle co-activation a predisposing factor for low back pain development during standing? A multifactorial approach for early identification of at-risk individuals.

Jack P Callaghan, Erika Nelson-Wong, J. Callaghan, 2010, Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology.

Do individuals who develop transient low back pain exhibit different postural changes than non-pain developers during prolonged standing?

Jack P Callaghan, Kaitlin M Gallagher, Erika Nelson-Wong, 2011, Gait & posture.

The rule of 1s for padding kinematic data prior to digital filtering: influence of sampling and filter cutoff frequencies.

Jack P Callaghan, Samuel J Howarth, S. Howarth, 2009, Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology.

Quantifying low back peak and cumulative loads in open and senior sheep shearers in New Zealand: Examining the effects of a trunk harness

Stephan Milosavljevic, Jack P Callaghan, Diane E Gregory, 2006, Ergonomics.

Examination of the flexion relaxation phenomenon in erector spinae muscles during short duration slumped sitting.

Jack P Callaghan, Nadine M. Dunk, Nadine M Dunk, 2002, Clinical biomechanics.

Implications for the use of postural analysis as a clinical diagnostic tool: reliability of quantifying upright standing spinal postures from photographic images.

Jack P Callaghan, Nadine M. Dunk, Nadine M Dunk, 2005, Journal of manipulative and physiological therapeutics.

Developing an estimate of daily cumulative loading for the knee: examining test-retest reliability.

Jack P Callaghan, T. Birmingham, Gareth R. Jones, 2009, Gait & posture.

Influence of automobile seat lumbar support prominence on spine and pelvic postures: a radiological investigation.

Jack P Callaghan, J. Callaghan, D. De Carvalho, 2012, Applied ergonomics.

Association of pain with frequency and magnitude of knee loading in knee osteoarthritis

Jack P Callaghan, Shawn M Robbins, Bert M Chesworth, 2011, Arthritis care & research.

Standing on a declining surface reduces transient prolonged standing induced low back pain development.

Jack P Callaghan, Kaitlin M Gallagher, J. Callaghan, 2016, Applied ergonomics.

Gluteus medius strength, endurance, and co-activation in the development of low back pain during prolonged standing.

Jack P Callaghan, J. Callaghan, P. Marshall, 2011, Human movement science.

Analysis of muscle activation patterns during transitions into and out of high knee flexion postures.

Jack P Callaghan, M. Maly, J. Callaghan, 2014, Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology.

Trunk postures and peak and cumulative low back kinetics during upright posture sheep shearing

Stephan Milosavljevic, Jack P Callaghan, Diane E Gregory, 2009, Ergonomics.

Characterization of the protective capacity of flooring systems using force-deflection profiling.

Andrew C Laing, Jack P Callaghan, Thomas Karakolis, 2013, Medical engineering & physics.

Can the Functional Movement Screen™ be used to capture changes in spine and knee motion control following 12 weeks of training?

Jack P Callaghan, David M Frost, Stuart M McGill, 2017, Physical therapy in sport : official journal of the Association of Chartered Physiotherapists in Sports Medicine.

Lumbar spine movement patterns during prolonged sitting differentiate low back pain developers from matched asymptomatic controls.

Jack P Callaghan, Nadine M. Dunk, Nadine M Dunk, 2010, Work.

Evidence of a pelvis-driven flexion pattern: are the joints of the lower lumbar spine fully flexed in seated postures?

Jack P Callaghan, Angela E Kedgley, Thomas R Jenkyn, 2009, Clinical biomechanics.

The influence of a seated break on prolonged standing induced low back pain development

Jack P Callaghan, Kaitlin M Gallagher, J. Callaghan, 2014, Ergonomics.

Muscular contribution to low-back loading and stiffness during standard and suspended push-ups.

Jack P Callaghan, Tyson A C Beach, Samuel J Howarth, 2008, Human movement science.

Effects of prolonged sitting on the passive flexion stiffness of the in vivo lumbar spine.

Jack P Callaghan, Tyson A C Beach, T. Beach, 2005, The spine journal : official journal of the North American Spine Society.

A validation of a posture matching approach for the determination of 3D cumulative back loads.

Jack P Callaghan, Allan T Wrigley, Wayne J Albert, 2008, Applied ergonomics.

Trunk muscle activity during wheelchair ramp ascent and the influence of a geared wheel on the demands of postural control.

Clark R Dickerson, Jack P Callaghan, Samuel J Howarth, 2010, Archives of physical medicine and rehabilitation.

The influence of skill and low back pain on trunk postures and low back loads of shearers

Stephan Milosavljevic, Jack P Callaghan, Diane E Gregory, 2010, Ergonomics.

Using sitting as a component of job rotation strategies: are lifting/lowering kinetics and kinematics altered following prolonged sitting.

Jack P Callaghan, Tyson A C Beach, Samuel J Howarth, 2009, Applied ergonomics.

A comparison of trunk biomechanics, musculoskeletal discomfort and productivity during simulated sit-stand office work

Jack P Callaghan, Thomas Karakolis, Jeff M. Barrett, 2016, Ergonomics.